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WO2018126974A1 - 带无刷线控离心球臂接合装置的汽车六档自动变速器 - Google Patents

带无刷线控离心球臂接合装置的汽车六档自动变速器 Download PDF

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Publication number
WO2018126974A1
WO2018126974A1 PCT/CN2017/119179 CN2017119179W WO2018126974A1 WO 2018126974 A1 WO2018126974 A1 WO 2018126974A1 CN 2017119179 W CN2017119179 W CN 2017119179W WO 2018126974 A1 WO2018126974 A1 WO 2018126974A1
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WO
WIPO (PCT)
Prior art keywords
brushless
centrifugal ball
wire
speed
gear
Prior art date
Application number
PCT/CN2017/119179
Other languages
English (en)
French (fr)
Inventor
曲金玉
任传波
赵卓文
米家杉
吕娜娜
郭政斌
张攀
王吉华
Original Assignee
山东理工大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山东理工大学 filed Critical 山东理工大学
Priority to JP2018550458A priority Critical patent/JP6549334B2/ja
Priority to EP17890516.2A priority patent/EP3392531B1/en
Priority to US16/075,322 priority patent/US11079016B2/en
Priority to CA3049701A priority patent/CA3049701C/en
Publication of WO2018126974A1 publication Critical patent/WO2018126974A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
    • F16H63/3043—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force comprising friction clutches or brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0935—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with multiple countershafts comprising only one idle gear and one gear fixed to the countershaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
    • F16H2063/3046—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force using electromagnetic clutch for coupling gear wheel to shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2048—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with seven engaging means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2306/00—Shifting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/48—Synchronising of new gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F16H61/0403—Synchronisation before shifting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/2807—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted using electric control signals for shift actuators, e.g. electro-hydraulic control therefor 

Definitions

  • the invention belongs to the technical field of automobile transmission, and relates to an automatic transmission for automobiles, and more particularly to a six-speed automatic transmission for a vehicle with a brushless wire-controlled centrifugal ball joint device.
  • the existing automatic transmission mainly has four types: hydraulic mechanical automatic transmission (AT), metal belt type automatic transmission (CVT), mechanical automatic transmission (AMT), and dual clutch automatic transmission (DCT).
  • the shifting process control of the above four types of automatic transmissions is realized by an electronically controlled hydraulic servo device.
  • the hydraulic servo device is composed of a hydraulic pump, a plurality of hydraulic valves, a plurality of hydraulic clutches, a plurality of brakes, etc., and has a complicated structure and high cost, and the operation process High energy consumption.
  • X-By-Wire technology replaces mechanical and hydraulic systems with wires, electronic controllers, and line-controlled actuators.
  • the driver's steering action is converted into an electrical signal through the sensor and input to the electronic control unit.
  • the electronic control unit generates a control signal to drive the remote actuator for the desired operation. Therefore, the development of a new type of wire-controlled automatic transmission will help reduce the number of its components, reduce costs and reduce operating energy consumption, and improve transmission efficiency.
  • the electromagnetic clutch is respectively arranged on the transmission routes of each gear, and the electronic control unit controls the engagement and separation of the electromagnetic clutches of each gear to realize the shifting process of the line control.
  • the electromagnetic clutch used in the line-controlled shifting process has a large volume, a low rotation speed, and a large power consumption required for the electromagnetic clutch, so that the remote control automatic transmission has a large volume, a low rotation speed, and an operation energy. More expensive.
  • the object of the present invention is to overcome the deficiencies of the existing various automatic transmission technologies, and to provide a novel brushless wire-controlled centrifugal ball joint that can realize power shifting, has a simple structure, low cost, and low operating energy consumption.
  • Automobile six-speed automatic transmission with brushless wire-controlled centrifugal ball joint device including input shaft, output shaft, input gear, first gear input gear, second gear input gear, third gear input gear, five-speed input gear, six Gear input gear, reverse input gear, first gear drive gear, second gear drive gear, third gear drive gear, five gear drive gear, six gear drive gear, reverse drive gear;
  • the input gear is fixedly mounted on the input shaft;
  • the input gear is constantly meshed with the first gear input gear, the second gear input gear, the third gear input gear, the fifth gear input gear, the sixth gear input gear and the reverse gear input gear, respectively, along the circumferential outer side of the gear.
  • the utility model is characterized in that it further comprises seven brushless wire-controlled centrifugal ball joint devices, a brushless electromagnet, a second-speed brushless electromagnet, a third-speed brushless electromagnet, a fourth-speed brushless electromagnet, and five gears without Brushless electromagnet, six-speed brushless electromagnet and reverse brushless electromagnet have a total of seven brushless electromagnets.
  • Each of the brushless wire-controlled centrifugal ball arm engagement devices includes a thrust platen, a driven internal spline hub, a wire drive plate, a preload spring, a centrifugal ball arm hollow disk, a centrifugal ball arm pin, a centrifugal ball arm, Centrifugal ball, magnetic force transmission disk, centrifugal ball socket, and drive shaft.
  • the centrifugal ball arm hollow wheel disk is mounted on the driving shaft through a bearing rolling support, and the outer peripheral surface of one end of the centrifugal ball arm hollow wheel plate is provided with a centrifugal ball arm hollow wheel outer spline groove; the wire control driving disk
  • the inner spline groove is set on the outer spline groove of the centrifugal ball arm hollow wheel, and the pre-pressure spring is disposed between the end of the outer spline groove of the centrifugal ball arm hollow disk and the inner end surface of the wire drive disk;
  • the control driving disc is provided with a friction driving end surface;
  • the other end of the centrifugal ball arm hollow disc is provided with a plurality of centrifugal ball arm bearings uniformly distributed in the circumferential direction, and a centrifugal ball is fixedly mounted on each of the centrifugal ball arm supports An arm pin; one end of the centrifugal ball arm is sleeved on the intermediate journal of the centrifugal ball arm pin through the
  • One end surface of the thrust platen is a smooth surface; each of the centrifugal balls abuts against a smooth surface of the thrust platen; and the outer circumferential surface of the thrust platen is further provided with an outer spline groove, the thrust pressure
  • the outer spline groove of the disk is axially slidably engaged with the inner spline groove of the driven inner spline hub.
  • the magnetic force transmitting force disk is fixedly mounted on the journal of the driving shaft through a central inner bearing hole of the magnetic conductive force transmitting disk; the magnetic transmitting force transmitting disk is provided with a magnetically conductive force transmitting disk outer disk.
  • a brushless wire-controlled centrifugal ball arm engagement device is disposed between the first gear input gear and the first gear drive gear, and the brushless wire-controlled centrifugal ball arm engagement device is used as a first power transmission engagement device, the brushless wire One end of the driving shaft of the centrifugal ball joint device is connected with a first input gear; and a brushless electromagnet is disposed between the brushless wire-controlled centrifugal ball joint device and the first input gear.
  • a brushless wire-controlled centrifugal ball joint device is disposed between the second-speed input gear and the second-speed drive gear, and the brushless wire-controlled centrifugal ball joint device is used as a second-speed power transmission engagement device, and the brushless wire One end of the driving shaft of the centrifugal ball jointing device is connected with the second gear input gear; and the second gearless electromagnet is disposed between the brushless wire controlled centrifugal ball arm engaging device and the second gear input gear.
  • a brushless wire-controlled centrifugal ball joint device is disposed between the third-speed input gear and the third-speed drive gear, and the brushless wire-controlled centrifugal ball joint device is used as a third-speed power transmission engagement device, and the brushless wire One end of the driving shaft of the centrifugal ball jointing device is connected with the third gear input gear; and the third gearless electromagnet is arranged between the brushless wire controlled centrifugal ball arm engaging device and the third gear input gear.
  • a brushless wire-controlled centrifugal ball arm engaging device is disposed between the input gear and the output shaft, and the brushless wire-controlled centrifugal ball arm engaging device is used as a fourth-speed power transmission engaging device, and the brushless wire-controlled centrifugal ball arm One end of the driving shaft of the engaging device is connected to one end of the input shaft; and the fourth brushless electromagnet is disposed between the brushless wire-controlled centrifugal ball arm engaging device and the input gear.
  • a brushless wire-controlled centrifugal ball joint device is disposed between the fifth-speed input gear and the fifth-speed drive gear, and the brushless wire-controlled centrifugal ball joint device is used as a five-speed power transmission engagement device, and the brushless wire One end of the driving shaft of the centrifugal ball jointing device is connected with the fifth-speed input gear; and the five-speed brushless electromagnet is disposed between the brushless wire-controlled centrifugal ball arm engaging device and the fifth-speed input gear.
  • a brushless wire-controlled centrifugal ball joint device is disposed between the six-speed input gear and the sixth-speed drive gear, and the brushless wire-controlled centrifugal ball joint device is used as a six-speed power transmission engagement device, and the brushless wire One end of the driving shaft of the controlled centrifugal ball joint device is connected with the sixth gear input gear; and the sixth brushless electromagnet is disposed between the brushless wire controlled centrifugal ball arm engaging device and the sixth gear input gear.
  • a brushless wire-controlled centrifugal ball joint device is disposed between the reverse input gear and the reverse drive gear, and the brushless wire-controlled centrifugal ball joint device is used as a reverse power transmission engagement device, and the brushless wire One end of the driving shaft of the centrifugal ball jointing device is connected with the reverse input gear; and the reverse brushless electromagnet is disposed between the brushless wire-controlled centrifugal ball arm engaging device and the reverse input gear.
  • the first gear brushless electromagnet, the second gear brushless electromagnet, the third gear brushless electromagnet, the fourth gear brushless electromagnet, the fifth gear brushless electromagnet, the sixth gear brushless electromagnet, the reverse gear brushless electromagnet Both are fixedly mounted on the transmission housing by a non-magnetically permeable material.
  • the magnetic pole surface of the first-stage brushless electromagnet always maintains a certain air gap with the opposite end faces of the outer disk of the magnetically permeable force plate of the brushless wire-controlled centrifugal ball joint device as the first-speed power transmission device;
  • An end face of the outer disk of the magnetically permeable disk of the centrifugal ball arm engagement device maintains a certain air gap under the elastic force of the pre-pressure spring of the brushless wire-controlled centrifugal ball joint device as the first-speed power transmission device;
  • the magnetic pole end surface of the second-speed brushless electromagnet and the opposite end surface of the outer disk of the magnetic transmission force transmitting disk of the brushless wire-controlled centrifugal ball arm jointing device as the second-speed power transmission device always maintain a certain air gap;
  • An end face of the outer disk of the magnetically permeable disk of the centrifugal ball arm engagement device maintains a certain air gap under the elastic force of the pre-pressure spring of the brushless wire-controlled centrifugal ball joint device as the second-speed power transmission device;
  • the magnetic pole face of the third-speed brushless electromagnet always maintains a certain air gap with the opposite end faces of the outer disk of the magnetically permeable force plate of the brushless wire-controlled centrifugal ball joint device as the third-speed power transmission device;
  • An end face of the outer disk of the magnetically permeable disk of the centrifugal ball arm engagement device maintains a certain air gap under the elastic force of the pre-pressure spring of the brushless wire-controlled centrifugal ball joint device as the third-speed power transmission device;
  • the magnetic pole surface of the fourth-speed brushless electromagnet always maintains a certain air gap with the opposite end faces of the outer disk of the magnetically permeable force plate of the brushless wire-controlled centrifugal ball joint device of the fourth-speed power transmission device;
  • An end face of the outer disk of the magnetically permeable disk of the centrifugal ball arm joint device maintains a certain air gap under the elastic force of the pre-pressure spring of the brushless wire-controlled centrifugal ball joint device as the fourth-speed power transmission device;
  • the magnetic pole surface of the fifth-speed brushless electromagnet always maintains a certain air gap with the opposite end faces of the outer disk of the magnetically permeable force plate of the brushless wire-controlled centrifugal ball joint device as the fifth-speed power transmission device;
  • An end face of the outer disk of the magnetically permeable disk of the centrifugal ball arm engagement device maintains a certain air gap under the elastic force of the pre-pressure spring of the brushless wire-controlled centrifugal ball joint device as the fifth-speed power transmission device;
  • the magnetic pole face of the sixth-speed brushless electromagnet always maintains a certain air gap with the opposite end faces of the outer disk of the magnetically conductive force plate of the brushless wire-controlled centrifugal ball joint device of the sixth-speed power transmission device;
  • An end face of the outer disk of the magnetically permeable disk of the centrifugal ball joint device maintains a certain air gap under the elastic force of the pre-pressure spring of the brushless wire-controlled centrifugal ball joint device of the six-speed power transmission device;
  • the magnetic pole end surface of the reverse brushless electromagnet always maintains a certain air gap with the opposite end surface of the outer disk of the magnetically permeable force plate of the brushless wire-controlled centrifugal ball joint device as the reverse power transmission device;
  • An end face of the outer disk of the magnetically permeable disk of the centrifugal ball arm engagement device maintains a certain air gap under the elastic force of the pre-pressure spring of the brushless wire-controlled centrifugal ball arm engagement device as the reverse power transmission device;
  • the friction drive end face of the wire drive disk of the brushless wire-controlled centrifugal ball joint device as the reverse power transmission device and the brushless wire control centrifugal force as the reverse power transmission device under the energization state of the brushless electromagnet
  • the invention has the following advantages:
  • the automobile six-speed automatic transmission with the brushless wire-controlled centrifugal ball arm engagement device of the present invention cancels the hydraulic system and the shifting mechanism of the conventional automatic transmission, and adopts a brushless wire-controlled centrifugal ball joint device, which is powered by
  • the control unit adopts a wire-controlled manner to control the on/off of the current of the electromagnetic coil of the centrifugal ball joint device, realizes shifting, has a simple structure, low cost, and low energy consumption during operation;
  • Fig. 1 is a view showing the positional distribution of gears of various gears of a six-speed automatic transmission of a vehicle with a brushless wire-controlled centrifugal ball-arm engagement device according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view (A-A section of FIG. 1) of the first, third and fourth gears of the automobile six-speed automatic transmission with the brushless wire-controlled centrifugal ball joint device according to the embodiment of the present invention.
  • FIG. 3 is a schematic structural view (B-B section of FIG. 1) of the second, fourth and fifth gears of the automobile six-speed automatic transmission with the brushless wire-controlled centrifugal ball joint device according to the embodiment of the present invention.
  • FIG. 4 is a schematic structural view (C-C cross section of FIG. 1) of the fourth, sixth and reverse gears of the automobile six-speed automatic transmission with the brushless wire-controlled centrifugal ball joint device according to the embodiment of the present invention.
  • FIG. 5 is a schematic structural view of a brushless wire-controlled centrifugal ball joint device of each gear power transmission device according to an embodiment of the present invention (taking a gear as an example).
  • Input gear 1Z Input shaft 1WT. First gear brushless electromagnet 2WT. Second gear brushless electromagnet 3WT. Third gear brushless electromagnet 4WT. Four gear brushless electromagnet 5WT. Five gear brushless electromagnetic Iron 6WT. Six-speed brushless electromagnet 7WT. Reverse gearless electromagnet 2A. First gear driven gear 2B. Second gear driven gear 2C. Third gear driven gear 2E. Five gear driven gear 2F. Six gear from Moving gear 2R. Reverse driven gear 2Z. Output shaft 10. Brushless wire-controlled centrifugal ball joint device 10a. In-band spline groove friction plate 10b. Out-of-band spline groove steel plate 10c. Thrust platen 10ca.
  • First gear drive 21P First gear shaft 21Z. First gear 22. Second gear drive 22P. Second gear shaft 22Z. Second gear 23 Three-speed drive gear 23P. Three-speed shaft connection plate 23Z. Three-speed shaft 24P. Output shaft connection plate 25. Five-speed drive gear 25P. Five-speed shaft connection plate 25Z. Five-speed shaft 26. Six-speed drive gear 26P. Gear shaft connection plate 26Z. Six-speed shaft 27. Reverse drive gear 27P. Reverse shaft connection plate 27Z. Reverse gear shaft 28. Reverse gear.
  • the automobile six-speed automatic transmission with the brushless wire-controlled centrifugal ball joint device includes an input shaft 1Z, an output shaft 2Z, an input gear 1, a first-speed input gear 11, and a second gear.
  • input gear 1 is fixedly mounted on the input gear shaft 1Z; input gear 1 along the gear outer side of the gear and the first gear input gear 11, second gear input gear 12, third gear
  • the input gear 13, the fifth input gear 15, the sixth input gear 16 and the reverse input gear 17 are constantly meshed; it also includes seven brushless wire-controlled centrifugal ball joint devices 10, a brushless electromagnet 1WT, and a second gear.
  • each of the brushless wire-controlled centrifugal ball joint devices 10 includes an inner spline groove friction plate 10a, an outer spline groove steel plate 10b, a thrust platen 10c, a driven inner spline hub 10d, and a follower.
  • the inner spline groove friction plate 10a is fitted on the outer spline groove of the driving shaft 10Z through the inner spline groove;
  • the outer spline groove steel plate 10b is fitted on the inner spline groove of the driven inner splined hub 10d through the outer spline groove;
  • One end surface of the thrust platen 10c is a smooth surface 10ca, and the other end surface of the thrust platen 10c is a rough friction surface;
  • the outer circumferential surface of the thrust platen 10c is further provided with an outer spline groove, and the outer spline groove of the thrust platen 10c is
  • the inner spline groove of the driven inner spline hub 10d is axially slidingly engaged;
  • the centrifugal ball arm hollow wheel 10j is mounted on the driving shaft 10Z by bearing rolling support, and the outer circumferential surface of one end of the centrifugal ball arm hollow disk 10j is provided.
  • centrifugal ball arm hollow wheel outer spline groove 10ja there is a centrifugal ball arm hollow wheel outer spline groove 10ja, and the wire drive driving plate 10g is set on the outer spline groove 10ja of the centrifugal ball arm hollow wheel through the inner spline groove thereof, and the wire drive driving plate 10g is provided with a friction driving end face 10ga; the centrifugal ball
  • the other end of the arm hollow disk 10j is provided with a plurality of centrifugal ball arm bearings uniformly distributed in the circumferential direction, and a centrifugal ball arm pin 10k is fixedly mounted on each of the centrifugal ball arm supports; one end of the centrifugal ball arm 10l is smoothed by the same
  • the socket set is in the middle of the centrifugal ball pin 10k On the journal, the centrifugal ball arm 10l can rotate freely around the centrifugal ball pin 10k, and the other end of the centrifugal ball arm 10l is provided with a
  • a brushless wire-controlled centrifugal ball joint device 10 is disposed between the first gear input gear 11 and the first gear drive gear 21, and the brushless wire-controlled centrifugal ball joint device 10 is used as a first gear.
  • a power transmission engagement device one end of the drive shaft 10Z of the brushless wire-controlled centrifugal ball joint device 10 is fixedly connected to the first input gear 11 by a spline, and the other end is connected to the front journal of the first gear shaft 21Z through a bearing;
  • the driven internal splined hub 10d of the brushless wire-controlled centrifugal ball-arm engaging device 10 is fixedly connected to the driven internal spline hub end of the brushless wire-controlled centrifugal ball-arm engaging device 10 by an end of the first input gear 11 a cover 10e, one end away from the first gear input gear 11 is fixedly connected with the first speed shaft connecting plate 21P;
  • a brushless electromagnet 1WT is disposed between the brushless wire controlled centrifugal ball arm engaging device 10 and the first gear input gear 11;
  • the stopper disk 10f of the brushless wire-controlled centrifugal ball joint device 10 and the first-stage brushless electromagnet 1WT are fixedly mounted on the transmission case by a
  • a brushless wire-controlled centrifugal ball joint device 10 is disposed between the second-speed input gear 12 and the second-speed drive gear 22, and the brushless wire-controlled centrifugal ball joint device 10 serves as a second-speed power transmission engagement device, and the brushless wire
  • One end of the driving shaft 10Z of the centrifugal ball jointing device 10 is fixedly connected to the second-speed input gear 12 via a spline, and the other end is connected to the front journal of the second-speed shaft 22Z through a bearing; the brushless wire-controlled centrifugal ball arm is engaged
  • the driven inner splined hub 10d of the device 10 is fixedly connected to the driven inner splined hub end cap 10e of the brushless wire-controlled centrifugal ball joint device 10 by a bolt near one end of the second-speed input gear 12, away from the second-speed input gear 12
  • One end is fixedly connected to the second-speed shaft connecting plate 22P;
  • a second-speed brushless electromagnet 2WT is disposed
  • An end face of the magnetically permeable disk outer disk 10qb of the device 10 maintains a certain air gap under the action of the preload spring 10i of the brushless wire-controlled centrifugal ball joint device 10; the second-speed brushless electromagnet 2WT is energized.
  • the friction drive end face 10ga of the wire drive disc 10g of the brushless wire-controlled centrifugal ball joint device 10 is engaged with one end surface of the magnetically permeable disk outer disk 10qb of the brushless wire-controlled centrifugal ball joint device 10. .
  • a brushless wire-controlled centrifugal ball joint device 10 is disposed between the third-speed input gear 13 and the third-speed drive gear 23, and the brushless wire-controlled centrifugal ball joint device 10 functions as a third-speed power transmission engagement device.
  • One end of the driving shaft 10Z of the centrifugal ball jointing device 10 is fixedly connected to the third-speed input gear 13 via a spline, and the other end is connected to the front journal of the third-speed shaft 23Z through a bearing; the brushless wire-controlled centrifugal ball arm is engaged
  • the driven inner splined hub 10d of the device 10 is fixedly connected to the driven inner splined hub end cap 10e of the brushless wire-controlled centrifugal ball joint device 10 by a bolt near one end of the third-speed input gear 13 away from the third-speed input gear 13
  • One end is fixedly connected with the third-speed shaft connecting plate 23P; a third-speed brushless electromagnet 3WT is disposed between the brushless wire-controlled
  • a brushless wire-controlled centrifugal ball joint device 10 is provided between the input gear 1 and the output shaft 2Z.
  • the brushless wire-controlled centrifugal ball joint device 10 serves as a fourth-speed power transmission engagement device.
  • the brushless wire-controlled centrifugal ball arm One end of the driving shaft 10Z of the engaging device 10 is fixedly connected to the input gear 1 by a spline, and the other end is connected to the front journal of the output shaft 2Z through a bearing; the driven inner flower of the brushless wire-controlled centrifugal ball arm engaging device 10
  • the end of the key hub 10d adjacent to the input gear 1 is fixedly connected to the driven internal splined hub end cover 10e of the brushless wire-controlled centrifugal ball joint device 10, and one end away from the input gear 1 is fixedly connected with the output shaft connecting plate 24P;
  • the brushless wire-controlled centrifugal ball joint device 10 and the input gear 1 are provided with a fourth-speed brushless electromagnet 4WT; the stop disk 10
  • a brushless wire-controlled centrifugal ball joint device 10 is provided between the fifth-speed input gear 15 and the fifth-speed drive gear 25, and the brushless wire-controlled centrifugal ball joint device 10 serves as a five-speed power transmission engagement device.
  • One end of the driving shaft 10Z of the centrifugal ball jointing device 10 is fixedly connected to the fifth-speed input gear 15 via a spline, and the other end is connected to the front journal of the fifth-speed shaft 25Z through a bearing; the brushless wire-controlled centrifugal ball arm is engaged
  • the driven inner splined hub 10d of the device 10 is fixedly connected to the driven inner splined hub end cap 10e of the brushless wire-controlled centrifugal ball joint device 10 by a bolt near one end of the fifth-speed input gear 15, away from the fifth-speed input gear 15
  • One end is fixedly connected with the fifth-speed shaft connecting plate 25P; a five-speed brushless electromagnet 5WT is disposed between the brushless wire-controlled centr
  • a brushless wire-controlled centrifugal ball joint device 10 is disposed between the sixth-speed input gear 16 and the sixth-speed drive gear 26, and the brushless wire-controlled centrifugal ball joint device 10 functions as a six-speed power transmission engagement device.
  • One end of the driving shaft 10Z of the controlled centrifugal ball joint device 10 is fixedly connected to the sixth-speed input gear 16 via a spline, and the other end is connected to the front journal of the sixth-speed shaft 26Z through a bearing; the brushless wire-controlled centrifugal ball arm is engaged
  • the driven inner splined hub 10d of the device 10 is fixedly connected to the driven inner splined hub end cap 10e of the brushless wire-controlled centrifugal ball joint device 10 by a bolt near one end of the sixth-speed input gear 16 away from the sixth-speed input gear 16
  • One end is fixedly connected with the sixth-speed shaft connecting plate 26P; a six-speed brushless electromagnet 6WT is disposed between the brushless wire-controlled
  • a brushless wire-controlled centrifugal ball joint device 10 is disposed between the reverse input gear 17 and the reverse drive gear 27, and the brushless wire-controlled centrifugal ball joint device 10 functions as a reverse power transmission engagement device.
  • One end of the driving shaft 10Z of the centrifugal ball jointing device 10 is fixedly connected to the reverse input gear 17 through a spline, and the other end is connected to the front journal of the reverse shaft 27Z through a bearing; the brushless wire-controlled centrifugal ball arm is engaged
  • the driven inner splined hub 10d of the device 10 is fixedly connected to the driven inner splined hub end cap 10e of the brushless wire-controlled centrifugal ball joint device 10 by a bolt near one end of the reverse input gear 17, away from the reverse input gear 17
  • One end is fixedly connected to the reverse shaft connecting plate 27P;
  • a reverse brushless electromagnet 7WT is disposed between the brushless wire-controlled centrifugal ball arm engaging device 10 and the reverse input gear 17;
  • the first gear shaft 21Z is fixedly mounted with a gear drive gear 21 and a first gear shaft connecting plate 21P.
  • the first gear drive gear 21 and the first gear driven gear 2A are constantly meshed;
  • the second gear shaft 22Z is fixedly mounted with the second gear drive gear 22 and two.
  • the shift shaft connecting plate 22P, the second-speed driving gear 22 and the second-speed driven gear 2B are constantly meshed;
  • the third-speed shaft 23Z is fixedly mounted with the third-speed driving gear 23 and the third-speed shaft connecting plate 23P, and the third-speed driving gear 23 and the third gear are
  • the moving gear 2C is always meshed;
  • the output shaft 2Z is fixedly mounted with an output shaft connecting plate 24P;
  • the fifth gear shaft 25Z is fixedly mounted with a five-speed driving gear 25 and a five-speed shaft connecting plate 25P, five-speed driving gear 25 and five-speed slave
  • the gear 2E is constantly meshed;
  • the sixth gear shaft 26Z is fixedly mounted with a six-speed driving gear 26 and a six-speed shaft connecting plate 26P, and the six-speed driving gear 26 and the sixth-speed driven gear 2F are constantly meshed;
  • the reverse shaft 27Z is fixedly mounted and inverted.
  • the driving gear 27 and the reverse shaft connecting plate 27P, the reverse gear is further provided with
  • the first driven gear 2A, the second driven gear 2B, the third driven gear 2C, the fifth driven gear 2E, the sixth driven gear 2F, and the reverse driven gear 2R are fixedly mounted on the output shaft 2Z.
  • the electromagnetic coil of the first gearless electromagnet 1WT is energized, and the brushless wire-controlled centrifugal ball joint device 10 of the first power transmission engagement device works, and at the same time, the electromagnetic coils of the remaining gearless electromagnets are The power is turned off; after the electromagnetic coil of the first step of the brushless electromagnet 1WT is energized, the electromagnetic attraction generated by the first brushless electromagnet 1WT is guided by the magnetic flux of the brushless wire-controlled centrifugal ball joint device 10 as a first-speed power transmission engagement device.
  • the power transmission disk 10q is transmitted to the remote control drive disk 10g of the brushless wire-controlled centrifugal ball joint device 10 as a first-speed power transmission engagement device, so that the brushless wire-controlled centrifugal ball joint device 10 as the first-speed power transmission engagement device
  • the wire drive disc 10g is moved toward the first brushless electromagnet 1WT against the elastic force of the preload spring 10i of the brushless wire-controlled centrifugal ball joint device 10 as a first-speed power transmission engagement device, thereby making it a first-speed power
  • One end face of the magnetic force transmitting disk 10q is engaged, and the centrifugal ball hollow wheel 10j of the brushless wire-controlled centrifugal ball joint device 10 of the first-speed power transmission engagement device rotates under the action of the
  • the centrifugal ball-armed hollow wheel 10j of the brushless wire-controlled centrifugal ball-arm engaging device 10 as a first-speed power transmission engagement device functions as a centrifugal ball arm of the brushless wire-controlled centrifugal ball-arm engaging device 10 of the first-speed power transmission engagement device 10l rotation, at the same time, under the action of centrifugal force, each centrifugal ball arm 101 of the brushless wire-controlled centrifugal ball joint device 10 as a first-speed power transmission engagement device revolves around a brushless wire-controlled centrifugal ball as a first-speed power transmission engagement device
  • the centrifugal ball pin 10k of the arm engagement device 10 is flared outwardly, so that the end of the centrifugal ball socket 10r provided with the brushless wire-controlled centrifugal ball joint device 10 as the first-speed power transmission engagement device is operated as a first-speed power transmission engagement.
  • the centrifugal ball 10m of the brushless wire-controlled centrifugal ball joint device 10 of the device is along the smooth surface 10ca of the thrust platen 10c of the brushless wire-controlled centrifugal ball joint device 10 as the first-speed power transmission engagement device.
  • the circular motion is outwardly moved so that the centrifugal ball arm 101 of the brushless wire-controlled centrifugal ball joint device 10 as the first-speed power transmission engagement device together with the brushless wire-controlled centrifugal ball joint device 10 as the first-speed power transmission engagement device
  • the centrifugal ball 10m generates a centrifugal force which is pushed as a first-speed power transmission engagement along the central axis direction of the centrifugal ball-armed hollow disk 10j of the brushless wire-controlled centrifugal ball-arm engaging device 10 as a first-speed power transmission engagement device.
  • the thrust platen 10c of the brushless wire-controlled centrifugal ball-arm engagement device 10 of the apparatus generates axial movement away from the centrifugal ball-armed hollow disk 10j of the brushless wire-controlled centrifugal ball-arm engagement device 10 as a first-speed power transmission engagement device,
  • the thrust platen 10c of the brushless wire-controlled centrifugal ball joint device 10 as the first-speed power transmission engagement device will be used as the outer spline groove of the brushless wire-controlled centrifugal ball joint device 10 of the first-speed power transmission engagement device.
  • the steel sheet 10b is pressed against the inner spline groove friction plates 10a of the brushless wire-controlled centrifugal ball joint device 10 as a first-speed power transmission engagement device, and relies on the power as a first gear.
  • Friction between 10a realizes the driven internal splined hub 10d of the brushless wire-controlled centrifugal ball-arm engagement device 10 as a first-speed power transmission engagement device, together with the brushless wire-controlled centrifugal ball arm as a first-speed power transmission engagement device
  • the drive shaft 10Z of the apparatus 10 is synchronously rotated to synchronize the drive shaft 10Z of the brushless wire-controlled centrifugal ball joint device 10 as the
  • the remaining gears are used as the remaining gears.
  • the remote drive disc 10g of the brushless wire-controlled centrifugal ball joint device 10 of the power transmission engagement device is engaged with the stopper disk 10f of the brushless wire-controlled centrifugal ball joint device 10 as the remaining gear transmission engagement devices, as the rest
  • the retaining disc 10f of the brushless wire-controlled centrifugal ball joint device 10 of each power transmission engagement device is fixed to the housing by the non-magnetic material, so that it is used as the brushless wire control of the remaining gears.
  • the friction between the remote drive disc 10g of the centrifugal ball joint device 10 and the stop disc 10f of the brushless wire-controlled centrifugal ball joint device 10 as the remaining gear transmission engagement means is used as the remaining Centrifugal drive disc 10g of the brushless wire-controlled centrifugal ball-arm engagement device 10 of the transmission power transmission engagement device, together with centrifugation of the brushless wire-controlled centrifugal ball-arm engagement device 10 as the remaining gear transmission engagement devices
  • the rotational speed of the ball-armed hollow disk 10j is zero, and is used as the rest of the power of the centrifugal ball-arm preloading spring 10p of the brushless wire-controlled centrifugal ball-arm engaging device 10 as the remaining power transmission engagement devices.
  • the centrifugal ball 10l of the brushless wire-controlled centrifugal ball-arm engaging device 10 of the transmission engagement device is folded inwardly together with the centrifugal ball 10m of the brushless wire-controlled centrifugal ball-arm engaging device 10 as the remaining various power transmission engagement devices, thus remaining as The brushless wire-controlled centrifugal ball joint device 10 of each gear power transmission engagement device does not transmit power.
  • the first brushless electromagnet 1WT is fixed to the transmission case by a non-magnetic material, and the magnetic transmission force of the first brushless electromagnet 1WT and the brushless wire-controlled centrifugal ball joint device 10 as a first-speed power transmission engagement device
  • the disc 10q always maintains a fixed air gap, so the above-mentioned first gear transmission process can realize brushless wire drive transmission.
  • the electromagnetic force generated by the energization of the electromagnetic coil of the first brushless electromagnet 1WT passes through the magnetic transmission force transmission disk 10q of the brushless wire-controlled centrifugal ball joint device 10 as the first-speed power transmission engagement device, and the wire drive disk 10g only controls the centrifugal ball arm hollow wheel 10j of the brushless wire-controlled centrifugal ball joint device 10 as a first-speed power transmission engagement device, so that the first-speed brushless electromagnet 1WT consumes less power and reduces the power as a first gear.
  • the operating energy consumption of the brushless wire-controlled centrifugal ball joint device 10 of the transmission engagement device is not limited to reduce the power and reduces the power as a first gear.
  • the transmission path of the first gear the brushless wire-controlled centrifugal ball joint device 10 as the first-speed power transmission engagement device is energized, the torque of the engine is transmitted to the input gear 1 through the input shaft 1Z, and the input gear 1 transmits the torque to the first input.
  • the gear 11, the first input gear 11 transmits torque to the brushless wire-controlled centrifugal ball joint device 10 as a first-speed power transmission engagement device, and passes through the brushless wire-controlled centrifugal ball joint device as a first-speed power transmission engagement device.
  • the torque is further transmitted to the first-speed shaft connecting plate 21P, and the power is transmitted to the output shaft 2Z by the engagement of the first-speed driving gear 21 and the first-speed driven gear 2A, thereby realizing the first-speed reduction transmission.
  • the second gear transmission route is: the brushless wire-controlled centrifugal ball joint device 10 as the second-speed power transmission engagement device is energized and engaged, the torque of the engine is transmitted to the input gear 1 through the input shaft 1Z, and the input gear 1 transmits the torque to the second-speed input.
  • the gear 12, the second-speed input gear 12 transmits torque to the brushless wire-controlled centrifugal ball-arm engagement device 10 as a second-speed power transmission engagement device, and through the brushless wire-controlled centrifugal ball-arm engagement device as a second-speed power transmission engagement device 10
  • the torque is further transmitted to the second-speed shaft connecting plate 22P, and the second-speed driving gear 22 and the second-speed driven gear 2B are meshed to transmit power to the output shaft 2Z to realize the second-speed reduction transmission.
  • the third gear transmission route is: the brushless wire-controlled centrifugal ball joint device 10 as the third-speed power transmission engagement device is energized and engaged, the torque of the engine is transmitted to the input gear 1 through the input shaft 1Z, and the input gear 1 transmits the torque to the third gear input.
  • the gear 13, the third-speed input gear 13 transmits torque to the brushless wire-controlled centrifugal ball joint device 10 as a third-speed power transmission engagement device, and passes through the brushless wire-controlled centrifugal ball joint device as a third-speed power transmission engagement device. 10
  • the torque is further transmitted to the third-speed shaft connecting plate 23P, and the meshing of the third-speed driving gear 23 and the third-speed driven gear 2C transmits power to the output shaft 2Z to realize the third-speed reduction transmission.
  • the fourth gear transmission route is: the brushless wire-controlled centrifugal ball joint device 10 as the fourth-speed power transmission engagement device is energized, the torque of the engine is transmitted to the input gear 1 through the input shaft 1Z, and the input gear 1 is engaged as the fourth-speed power transmission.
  • the brushless wire-controlled centrifugal ball-arm engagement device 10 of the device further transmits torque to the output shaft 2Z for a four-speed transmission.
  • the fifth gear transmission route is: the brushless wire-controlled centrifugal ball joint device 10 as a five-speed power transmission engagement device is energized, the torque of the engine is transmitted to the input gear 1 through the input shaft 1Z, and the input gear 1 transmits the torque to the fifth gear input.
  • the gear 15, the fifth gear input gear 15 transmits torque to the brushless wire-controlled centrifugal ball joint device 10 as a fifth-speed power transmission engagement device, and passes through the brushless wire-controlled centrifugal ball joint device as a five-speed power transmission engagement device. 10
  • the torque is further transmitted to the fifth-speed shaft lands 25P, and the power is transmitted to the output shaft 2Z by the engagement of the fifth-speed driving gear 25 and the fifth-speed driven gear 2E, thereby realizing the five-speed acceleration transmission.
  • the six-speed transmission route is: the brushless wire-controlled centrifugal ball-arm engagement device 10 as a six-speed power transmission engagement device is energized, the torque of the engine is transmitted to the input gear 1 through the input shaft 1Z, and the input gear 1 transmits the torque to the sixth-speed input.
  • six-speed input gear 16 transmits torque to the brushless wire-controlled centrifugal ball-arm engagement device 10 as a six-speed power transmission engagement device, and through a brushless wire-controlled centrifugal ball-arm engagement device as a six-speed power transmission engagement device The torque is further transmitted to the sixth-speed shaft connecting plate 26P, and the meshing of the sixth-speed driving gear 26 and the sixth-speed driven gear 2F transmits power to the output shaft 2Z to realize the six-speed acceleration transmission.
  • the reverse transmission route is: the brushless wire-controlled centrifugal ball joint device 10 as the reverse power transmission engagement device is energized, the torque of the engine is transmitted to the input gear 1 through the input shaft 1Z, and the input gear 1 transmits the torque to the reverse input.
  • the gear 17, the reverse input gear 17 transmits torque to the brushless wire-controlled centrifugal ball joint device 10 as a reverse power transmission engagement device, and through the brushless wire-controlled centrifugal ball joint device as a reverse power transmission engagement device 10.
  • the torque is transmitted to the reverse shaft 27Z through the reverse shaft coupling plate 27P, and the torque is transmitted to the reverse gear 28 engaged with the reverse drive gear 27 by the reverse drive gear 27 fixedly mounted on the reverse shaft 27Z.
  • the reverse gear transmission is realized by the reverse driven gear 2R engaged with the reverse gear 28 and fixedly mounted on the output shaft 2Z to transmit the torque to the output shaft 2Z.
  • Neutral The brushless wire-controlled centrifugal ball joint device 10 as the power transmission engagement device of each gear is in a power-off state, and the neutral position is realized.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

一种带无刷线控离心球臂接合装置的汽车六档自动变速器，在各档输入齿轮与各档主动齿轮之间设有一个无刷线控离心球臂接合装置（10），通过控制无刷线控离心球臂接合装置（10）的接合与分离，实现带无刷线控离心球臂接合装置（10）的汽车六档自动变速器的换档控制。本发明具有结构紧凑、可动力性换档、无机械或液压换档部件、运行能耗低等优点。

Description

带无刷线控离心球臂接合装置的汽车六档自动变速器 技术领域
本发明属于汽车传动技术领域，涉及一种汽车自动变速器，更确切的说是一种带无刷线控离心球臂接合装置的汽车六档自动变速器。
背景技术
自动变速器被广泛应用于汽车、电动汽车、工程机械等各种车辆。现有自动变速器主要有液力机械式自动变速器(AT)、金属带式无级自动变速器(CVT)、机械式自动变速器(AMT)、双离合器式自动变速器(DCT)四大类型。上述四类自动变速器的换档过程控制均采用电控液压伺服装置实现，液压伺服装置由液压泵、多个液压阀、多个液压离合器、多个制动器等组成，结构复杂、成本高，运行过程能耗高。
随着汽车电子技术、自动控制技术和汽车网络通信技术的广泛应用，汽车线控技术已成为汽车未来的发展趋势。汽车线控(X-By-Wire)技术是由电线、电子控制器和线控执行器来代替机械和液压系统，将驾驶员的操纵动作经过传感器变成电信号，输入到电控单元，由电控单元产生控制信号驱动线控执行器进行所需操作。因此，开发新型的线控自动变速器，有利于减少其零部件的数量、降低成本和降低运行能耗，提高传动效率。
2015年1月21日，中国专利公布了申请号为CN201410469568.8的多档环形布置式线控自动变速器专利和申请号为CN201410468564.8的双级线控多档自动变速器专利；2015年3月4日，中国专利公布了申请号为CN201410469720.2的电动汽车三档线控自动变速器专利和申请号为CN201410471726.3的电动汽车多档线控自动变速器等专利；2015年10月28日，中国专利公布了申请号为CN201520311494.5的多档线控自动变速器专利。上述公布的各专利中，各档传动齿轮常啮合，无液压换档元件，各档传动路线上分别设置电磁离合器，电控单元控制各档电磁离合器的接合和分离实现线控换档过程。但是，上述各专利技术中，实现线控换档过程所采用的电磁离合器体积大、转速低，且电磁离合器所需要的耗电功率大，因此使线控自动变速器体积大、转速低且运行能耗较大。
发明内容
本发明的目的在于克服现有各种自动变速器技术的不足，提供一种既能实现动力换档，又具有结构简单、成本低和运行能耗低的新型的带无刷线控离心球臂接合装置的汽车六档自动变速器。
本发明的技术方案如下：
一种带无刷线控离心球臂接合装置的汽车六档自动变速器，包括输入轴、输出轴、输入齿轮、一档输入齿轮、二档输入齿轮、三档输入齿轮、五档输入齿轮、六档输入齿轮、倒档输入齿轮、一档主动齿轮、二档主动齿轮、三档主动齿轮、五档主动齿轮、六档主动齿轮、倒档主动齿轮；所述输入齿轮固定安装在输入轴上；所述输入齿轮沿齿轮周向外侧分别与一档输入齿轮、二档输入齿轮、三档输入齿轮、五档输入齿轮、六档输入齿轮和倒档输入齿轮常啮合。
其特征在于：它还包括七个无刷线控离心球臂接合装置、一档无刷电磁铁、二档无刷电磁铁、三档无刷电磁铁、四档无刷电磁铁、五档无刷电磁铁、六档无刷电磁铁和倒档无刷电磁铁共七个无刷电磁铁。
所述每个无刷线控离心球臂接合装置包括推力压盘、从动内花键毂、线控驱动盘、预压弹簧、离心球臂空心轮盘、离心球臂销、离心球臂、离心球、导磁传力盘、离心球窝、主动轴。所述离心球臂空心轮盘通过轴承滚动支撑安装在主动轴上，所述离心球臂空心轮盘一端的外圆周面上设有离心球臂空心轮盘外花键槽；所述线控驱动盘通过其内花键槽套装在离心球臂空心轮盘外花键槽上，所述预压弹簧设置在离心球臂空心轮盘外花键槽的末端与线控驱动盘的内侧端面之间；所述线控驱动盘设有摩擦驱动端面；所述离心球臂空心轮盘另一端设有多个沿周向均匀分布的离心球臂支座，所述每个离心球臂支座上固定安装一个离心球臂销；所述离心球臂的一端通过其光滑承孔套装在离心球臂销的中间轴颈上，所述离心球臂可绕离心球臂销自由转动；所述离心球臂的另一端设有一个离心球窝，所述每个离心球窝内安装有一个离心球，所述每个离心球在离心球窝内可自由滚动。
所述推力压盘的一端面为光滑面；所述每个离心球抵靠在推力压盘的光滑面上；所述推力压盘的外圆周面上还设有外花键槽，所述推力压盘的 外花键槽与从动内花键毂的内花键槽二者轴向滑动接合。
所述导磁传力盘通过导磁传力盘中心内毂承孔固定安装在主动轴的轴颈上；所述导磁传力盘设有导磁传力盘外盘。
所述一档输入齿轮与一档主动齿轮之间设有一个无刷线控离心球臂接合装置，该无刷线控离心球臂接合装置作为一档动力传动接合装置，所述该无刷线控离心球臂接合装置的主动轴的一端与一档输入齿轮连接；所述该无刷线控离心球臂接合装置与一档输入齿轮之间设有一档无刷电磁铁。
所述二档输入齿轮与二档主动齿轮之间设有一个无刷线控离心球臂接合装置，该无刷线控离心球臂接合装置作为二档动力传动接合装置，所述该无刷线控离心球臂接合装置的主动轴的一端与二档输入齿轮连接；所述该无刷线控离心球臂接合装置与二档输入齿轮之间设有二档无刷电磁铁。
所述三档输入齿轮与三档主动齿轮之间设有一个无刷线控离心球臂接合装置，该无刷线控离心球臂接合装置作为三档动力传动接合装置，所述该无刷线控离心球臂接合装置的主动轴的一端与三档输入齿轮连接；所述该无刷线控离心球臂接合装置与三档输入齿轮之间设有三档无刷电磁铁。
所述输入齿轮与输出轴之间设有一个无刷线控离心球臂接合装置，该无刷线控离心球臂接合装置作为四档动力传动接合装置，所述该无刷线控离心球臂接合装置的主动轴的一端与输入轴的一端连接；所述该无刷线控离心球臂接合装置与输入齿轮之间设有四档无刷电磁铁。
所述五档输入齿轮与五档主动齿轮之间设有一个无刷线控离心球臂接合装置，该无刷线控离心球臂接合装置作为五档动力传动接合装置，所述该无刷线控离心球臂接合装置的主动轴的一端与五档输入齿轮连接；所述该无刷线控离心球臂接合装置与五档输入齿轮之间设有五档无刷电磁铁。
所述六档输入齿轮与六档主动齿轮之间设有一个无刷线控离心球臂接合装置，该无刷线控离心球臂接合装置作为六档动力传动接合装置，所述该无刷线控离心球臂接合装置的主动轴的一端与六档输入齿轮连接；所 述该无刷线控离心球臂接合装置与六档输入齿轮之间设有六档无刷电磁铁。
所述倒档输入齿轮与倒档主动齿轮之间设有一个无刷线控离心球臂接合装置，该无刷线控离心球臂接合装置作为倒档动力传动接合装置，所述该无刷线控离心球臂接合装置的主动轴的一端与倒档输入齿轮连接；所述该无刷线控离心球臂接合装置与倒档输入齿轮之间设有倒档无刷电磁铁。
所述一档无刷电磁铁、二档无刷电磁铁、三档无刷电磁铁、四档无刷电磁铁、五档无刷电磁铁、六档无刷电磁铁、倒档无刷电磁铁均通过非导磁材料固定安装在变速器壳体上。
所述一档无刷电磁铁的磁极端面与作为一档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的相对端面始终保持一定的空气隙；所述一档无刷电磁铁在不通电的状态下，所述作为一档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为一档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面在作为一档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用下保持一定的空气隙；所述一档无刷电磁铁在通电的状态下，所述作为一档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为一档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面克服作为一档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用接合在一起。
所述二档无刷电磁铁的磁极端面与作为二档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的相对端面始终保持一定的空气隙；所述二档无刷电磁铁在不通电的状态下，所述作为二档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为二档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面在作为二档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用下保持一定的空气隙；所述二档无刷电磁铁在通电的状态下，所述作为二档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为二档动力传动装置的无刷线控离心球臂接合装置的导 磁传力盘外盘的一端面克服作为二档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用接合在一起。
所述三档无刷电磁铁的磁极端面与作为三档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的相对端面始终保持一定的空气隙；所述三档无刷电磁铁在不通电的状态下，所述作为三档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为三档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面在作为三档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用下保持一定的空气隙；所述三档无刷电磁铁在通电的状态下，所述作为三档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为三档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面克服作为三档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用接合在一起。
所述四档无刷电磁铁的磁极端面与作为四档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的相对端面始终保持一定的空气隙；所述四档无刷电磁铁在不通电的状态下，所述作为四档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为四档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面在作为四档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用下保持一定的空气隙；所述四档无刷电磁铁在通电的状态下，所述作为四档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为四档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面克服作为四档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用接合在一起。
所述五档无刷电磁铁的磁极端面与作为五档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的相对端面始终保持一定的空气隙；所述五档无刷电磁铁在不通电的状态下，所述作为五档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为五档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面在作为五档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹 力作用下保持一定的空气隙；所述五档无刷电磁铁在通电的状态下，所述作为五档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为五档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面克服作为五档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用接合在一起。
所述六档无刷电磁铁的磁极端面与作为六档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的相对端面始终保持一定的空气隙；所述六档无刷电磁铁在不通电的状态下，所述作为六档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为六档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面在作为六档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用下保持一定的空气隙；所述六档无刷电磁铁在通电的状态下，所述作为六档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为六档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面克服作为六档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用接合在一起。
所述倒档无刷电磁铁的磁极端面与作为倒档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的相对端面始终保持一定的空气隙；所述倒档无刷电磁铁在不通电的状态下，所述作为倒档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为倒档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面在作为倒档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用下保持一定的空气隙；所述倒档无刷电磁铁在通电的状态下，所述作为倒档动力传动装置的无刷线控离心球臂接合装置的线控驱动盘的摩擦驱动端面与作为倒档动力传动装置的无刷线控离心球臂接合装置的导磁传力盘外盘的一端面克服作为倒档动力传动装置的无刷线控离心球臂接合装置的预压弹簧的弹力作用接合在一起。
本发明与现有技术相比，其优点是：
(1)本发明的带无刷线控离心球臂接合装置的汽车六档自动变速器取消了传统自动变速器的液压系统和换档机构，采用了带无刷线控离心球臂 接合装置，由电控单元采用线控方式控制离心球臂接合装置的电磁线圈的电流的通断实现换档，结构简单，成本低，且运行过程的能耗低；
(2)本发明所采用的各档无刷线控离心球臂接合装置，利用高速运行时其各档离心球臂产生的巨大离心力推动摩擦片与钢片的摩擦接合，传递扭矩大、转速高，接合过程无冲击，换档平顺。
附图说明
图1是本发明实施例带无刷线控离心球臂接合装置的汽车六档自动变速器的各档输入齿轮位置分布图。
图2是本发明实施例带无刷线控离心球臂接合装置的汽车六档自动变速器的一档、三档和四档的结构示意图(图1的A-A截面)。
图3是本发明实施例带无刷线控离心球臂接合装置的汽车六档自动变速器的二档、四档和五档的结构示意图(图1的B-B截面)。
图4是本发明实施例带无刷线控离心球臂接合装置的汽车六档自动变速器的四档、六档和倒档的结构示意图(图1的C-C截面)。
图5是本发明实施例的各档动力传动装置的无刷线控离心球臂接合装置的结构示意图(以一档为例)。
图中：1.输入齿轮 1Z.输入轴 1WT.一档无刷电磁铁 2WT.二档无刷电磁铁 3WT.三档无刷电磁铁 4WT.四档无刷电磁铁 5WT.五档无刷电磁铁 6WT.六档无刷电磁铁 7WT.倒档无刷电磁铁 2A.一档从动齿轮 2B.二档从动齿轮 2C.三档从动齿轮 2E.五档从动齿轮 2F.六档从动齿轮 2R.倒档从动齿轮 2Z.输出轴 10.无刷线控离心球臂接合装置 10a.带内花键槽摩擦片 10b.带外花键槽钢片 10c.推力压盘 10ca.光滑面 10d.从动内花键毂 10e.从动内花键毂端盖 10f.止动盘 10g.线控驱动盘 10ga.摩擦驱动端面 10i.预压弹簧 10j.离心球臂空心轮盘 10ja.离心球臂空心轮盘外花键槽 10k.离心球臂销 10l.离心球臂 10m.离心球 10p.离心球臂预压弹簧 10q.导磁传力盘 10qa.导磁传力盘中心内毂 10qb.导磁传力盘外盘 10r.离心球窝 10Z.主动轴 11.一档输入齿轮 12.二档输入齿轮 13.三档输入齿轮 15.五档输入齿轮 16.六档输入齿轮 17.倒档输入齿轮 21.一档主动齿轮 21P.一档轴连接盘 21Z.一档轴 22.二档主动齿轮 22P.二档轴连接盘 22Z.二档轴 23.三档主动齿轮 23P.三档 轴连接盘 23Z.三档轴 24P.输出轴连接盘 25.五档主动齿轮 25P.五档轴连接盘 25Z.五档轴 26.六档主动齿轮 26P.六档轴连接盘 26Z.六档轴 27.倒档主动齿轮 27P.倒档轴连接盘 27Z.倒档轴 28.倒档齿轮。
具体实施方式
下面结合本发明实施例中的附图，对本发明实施例中技术方案进行详细的描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例；基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例都属于本发明保护的范围。
如图1至图4所示，本发明的带无刷线控离心球臂接合装置的汽车六档自动变速器，包括输入轴1Z、输出轴2Z、输入齿轮1、一档输入齿轮11、二档输入齿轮12、三档输入齿轮13、五档输入齿轮15、六档输入齿轮16、倒档输入齿轮17、一档主动齿轮21、二档主动齿轮22、三档主动齿轮23、五档主动齿轮25、六档主动齿轮26、倒档主动齿轮27；输入齿轮1固定安装在输入齿轮轴1Z上；输入齿轮1沿齿轮周向外侧分别与一档输入齿轮11、二档输入齿轮12、三档输入齿轮13、五档输入齿轮15、六档输入齿轮16和倒档输入齿轮17常啮合；它还包括七个无刷线控离心球臂接合装置10、一档无刷电磁铁1WT、二档无刷电磁铁2WT、三档无刷电磁铁3WT、四档无刷电磁铁4WT、五档无刷电磁铁5WT、六档无刷电磁铁6WT和倒档无刷电磁铁7WT共七个无刷电磁铁。
如图5所示，每个无刷线控离心球臂接合装置10包括带内花键槽摩擦片10a、带外花键槽钢片10b、推力压盘10c、从动内花键毂10d、从动内花键毂端盖10e、止动盘10f、线控驱动盘10g、预压弹簧10i、离心球臂空心轮盘10j、离心球臂销10k、离心球臂10l、离心球10m、离心球臂预压弹簧10p、导磁传力盘10q、离心球窝10r、主动轴10Z。
带内花键槽摩擦片10a通过其内花键槽套装在主动轴10Z的外花键槽上；带外花键槽钢片10b通过其外花键槽套装在从动内花键毂10d的内花键槽上；推力压盘10c的一端面为光滑面10ca，推力压盘10c的另一端面为粗糙摩擦面；推力压盘10c的外圆周面上还设有外花键槽，推力压盘10c的外花键槽与从动内花键毂10d的内花键槽二者轴向滑动接合；离 心球臂空心轮盘10j通过轴承滚动支撑安装在主动轴10Z上，离心球臂空心轮盘10j一端的外圆周面上设有离心球臂空心轮盘外花键槽10ja，线控驱动盘10g通过其内花键槽套装在离心球臂空心轮盘外花键槽10ja上，线控驱动盘10g设有摩擦驱动端面10ga；离心球臂空心轮盘10j的另一端设有多个沿周向均匀分布的离心球臂支座，每个离心球臂支座上固定安装一个离心球臂销10k；离心球臂10l的一端通过其光滑承孔套装在离心球臂销10k的中间轴颈上，离心球臂10l可绕离心球臂销10k自由转动，离心球臂10l的另一端设有一个离心球窝10r，每个离心球窝10r内安装有一个离心球10m，每个离心球10m在离心球窝10r内可自由滚动；导磁传力盘10q通过导磁传力盘中心内毂10qa承孔固定安装在主动轴10Z的轴颈上；导磁传力盘10q设有导磁传力盘外盘10qb。
如图2至图5所示，一档输入齿轮11与一档主动齿轮21之间设有一个无刷线控离心球臂接合装置10，该无刷线控离心球臂接合装置10作为一档动力传动接合装置，该无刷线控离心球臂接合装置10的主动轴10Z的一端通过花键与一档输入齿轮11固定连接，另一端通过轴承与一档轴21Z的前部轴颈连接；该无刷线控离心球臂接合装置10的从动内花键毂10d靠近一档输入齿轮11的一端通过螺栓固定连接该无刷线控离心球臂接合装置10的从动内花键毂端盖10e，远离一档输入齿轮11的一端与一档轴连接盘21P固定连接；该无刷线控离心球臂接合装置10与一档输入齿轮11之间设有一档无刷电磁铁1WT；该无刷线控离心球臂接合装置10的止动盘10f与一档无刷电磁铁1WT通过非导磁材料固定安装在变速器壳体上；该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb与一档无刷电磁铁1WT的磁极端面始终保持一定的空气隙；一档无刷电磁铁1WT在不通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面在该无刷线控离心球臂接合装置10的预压弹簧10i的作用下保持一定的空气隙；一档无刷电磁铁1WT在通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面接合在一起。
二档输入齿轮12与二档主动齿轮22之间设有一个无刷线控离心球臂接合装置10，该无刷线控离心球臂接合装置10作为二档动力传动接合装置，该无刷线控离心球臂接合装置10的主动轴10Z的一端通过花键与二档输入齿轮12固定连接，另一端通过轴承与二档轴22Z的前部轴颈连接；该无刷线控离心球臂接合装置10的从动内花键毂10d靠近二档输入齿轮12的一端通过螺栓固定连接该无刷线控离心球臂接合装置10的从动内花键毂端盖10e，远离二档输入齿轮12的一端与二档轴连接盘22P固定连接；该无刷线控离心球臂接合装置10与二档输入齿轮12之间设有二档无刷电磁铁2WT；该无刷线控离心球臂接合装置10的止动盘10f与二档无刷电磁铁2WT通过非导磁材料固定安装在变速器壳体上；该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb与二档无刷电磁铁2WT的磁极端面始终保持一定的空气隙；二档无刷电磁铁2WT在不通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面在该无刷线控离心球臂接合装置10的预压弹簧10i的作用下保持一定的空气隙；二档无刷电磁铁2WT在通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面接合在一起。
三档输入齿轮13与三档主动齿轮23之间设有一个无刷线控离心球臂接合装置10，该无刷线控离心球臂接合装置10作为三档动力传动接合装置，该无刷线控离心球臂接合装置10的主动轴10Z的一端通过花键与三档输入齿轮13固定连接，另一端通过轴承与三档轴23Z的前部轴颈连接；该无刷线控离心球臂接合装置10的从动内花键毂10d靠近三档输入齿轮13的一端通过螺栓固定连接该无刷线控离心球臂接合装置10的从动内花键毂端盖10e，远离三档输入齿轮13的一端与三档轴连接盘23P固定连接；该无刷线控离心球臂接合装置10与三档输入齿轮13之间设有三档无刷电磁铁3WT；该无刷线控离心球臂接合装置10的止动盘10f与三档无刷电磁铁3WT通过非导磁材料固定安装在变速器壳体上；该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb与三档无刷电磁铁3WT的磁极端面始终保持一定的空气隙；三档无刷电磁铁3WT在不通电的状态下， 该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面在该无刷线控离心球臂接合装置10的预压弹簧10i的作用下保持一定的空气隙；三档无刷电磁铁3WT在通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面接合在一起。
输入齿轮1与输出轴2Z之间设有一个无刷线控离心球臂接合装置10，该无刷线控离心球臂接合装置10作为四档动力传动接合装置，该无刷线控离心球臂接合装置10的主动轴10Z的一端通过花键与输入齿轮1固定连接，另一端通过轴承与输出轴2Z的前部轴颈连接；该无刷线控离心球臂接合装置10的从动内花键毂10d靠近输入齿轮1的一端通过螺栓固定连接该无刷线控离心球臂接合装置10的从动内花键毂端盖10e，远离输入齿轮1的一端与输出轴连接盘24P固定连接；该无刷线控离心球臂接合装置10与输入齿轮1之间设有四档无刷电磁铁4WT；该无刷线控离心球臂接合装置10的止动盘10f与四档无刷电磁铁4WT通过非导磁材料固定安装在变速器壳体上；该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb与四档无刷电磁铁4WT的磁极端面始终保持一定的空气隙；四档无刷电磁铁4WT在不通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面在该无刷线控离心球臂接合装置10的预压弹簧10i的作用下保持一定的空气隙；四档无刷电磁铁4WT在通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面接合在一起。
五档输入齿轮15与五档主动齿轮25之间设有一个无刷线控离心球臂接合装置10，该无刷线控离心球臂接合装置10作为五档动力传动接合装置，该无刷线控离心球臂接合装置10的主动轴10Z的一端通过花键与五档输入齿轮15固定连接，另一端通过轴承与五档轴25Z的前部轴颈连接；该无刷线控离心球臂接合装置10的从动内花键毂10d靠近五档输入齿轮15的一端通过螺栓固定连接该无刷线控离心球臂接合装置10的从动内花 键毂端盖10e，远离五档输入齿轮15的一端与五档轴连接盘25P固定连接；该无刷线控离心球臂接合装置10与五档输入齿轮15之间设有五档无刷电磁铁5WT；该无刷线控离心球臂接合装置10的止动盘10f与五档无刷电磁铁5WT通过非导磁材料固定安装在变速器壳体上；该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb与五档无刷电磁铁5WT的磁极端面始终保持一定的空气隙；五档无刷电磁铁5WT在不通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面在该无刷线控离心球臂接合装置10的预压弹簧10i的作用下保持一定的空气隙；五档无刷电磁铁5WT在通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面接合在一起。
六档输入齿轮16与六档主动齿轮26之间设有一个无刷线控离心球臂接合装置10，该无刷线控离心球臂接合装置10作为六档动力传动接合装置，该无刷线控离心球臂接合装置10的主动轴10Z的一端通过花键与六档输入齿轮16固定连接，另一端通过轴承与六档轴26Z的前部轴颈连接；该无刷线控离心球臂接合装置10的从动内花键毂10d靠近六档输入齿轮16的一端通过螺栓固定连接该无刷线控离心球臂接合装置10的从动内花键毂端盖10e，远离六档输入齿轮16的一端与六档轴连接盘26P固定连接；该无刷线控离心球臂接合装置10与六档输入齿轮16之间设有六档无刷电磁铁6WT；该无刷线控离心球臂接合装置10的止动盘10f与六档无刷电磁铁6WT通过非导磁材料固定安装在变速器壳体上；该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb与六档无刷电磁铁6WT的磁极端面始终保持一定的空气隙；六档无刷电磁铁6WT在不通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面在该无刷线控离心球臂接合装置10的预压弹簧10i的作用下保持一定的空气隙；六档无刷电磁铁6WT在通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面接合在一起。
倒档输入齿轮17与倒档主动齿轮27之间设有一个无刷线控离心球臂接合装置10，该无刷线控离心球臂接合装置10作为倒档动力传动接合装置，该无刷线控离心球臂接合装置10的主动轴10Z的一端通过花键与倒档输入齿轮17固定连接，另一端通过轴承与倒档轴27Z的前部轴颈连接；该无刷线控离心球臂接合装置10的从动内花键毂10d靠近倒档输入齿轮17的一端通过螺栓固定连接该无刷线控离心球臂接合装置10的从动内花键毂端盖10e，远离倒档输入齿轮17的一端与倒档轴连接盘27P固定连接；该无刷线控离心球臂接合装置10与倒档输入齿轮17之间设有倒档无刷电磁铁7WT；该无刷线控离心球臂接合装置10的止动盘10f与倒档无刷电磁铁7WT通过非导磁材料固定安装在变速器壳体上；该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb与倒档无刷电磁铁7WT的磁极端面始终保持一定的空气隙；倒档无刷电磁铁7WT在不通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面在该无刷线控离心球臂接合装置10的预压弹簧10i的作用下保持一定的空气隙；倒档无刷电磁铁7WT在通电的状态下，该无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与该无刷线控离心球臂接合装置10的导磁传力盘外盘10qb的一端面接合在一起。
一档轴21Z上固定安装有一档主动齿轮21与一档轴连接盘21P，一档主动齿轮21与一档从动齿轮2A常啮合；二档轴22Z上固定安装有二档主动齿轮22与二档轴连接盘22P，二档主动齿轮22与二档从动齿轮2B常啮合；三档轴23Z上固定安装有三档主动齿轮23与三档轴连接盘23P，三档主动齿轮23与三档从动齿轮2C常啮合；输出轴2Z上固定安装有输出轴连接盘24P；五档轴25Z上固定安装有五档主动齿轮25与五档轴连接盘25P，五档主动齿轮25与五档从动齿轮2E常啮合；六档轴26Z上固定安装有六档主动齿轮26与六档轴连接盘26P，六档主动齿轮26与六档从动齿轮2F常啮合；倒档轴27Z上固定安装有倒档主动齿轮27与倒档轴连接盘27P，倒档还设有倒档齿轮28，倒档齿轮28通过轴承支撑安装在变速器壳体上，倒档齿轮28与倒档主动齿轮27、倒档从动齿轮2R常啮合。
一档从动齿轮2A、二档从动齿轮2B、三档从动齿轮2C、五档从动齿轮2E、六档从动齿轮2F、倒档从动齿轮2R均固定安装在输出轴2Z上。
下面结合实施例以一档线控传动为例，进一步说明带无刷线控离心球臂接合装置的汽车六档自动变速器的工作原理：
一档传动时，一档无刷电磁铁1WT的电磁线圈通电，作为一档动力传动接合装置的无刷线控离心球臂接合装置10工作，同时，其余各档无刷电磁铁的电磁线圈都断电；在一档无刷电磁铁1WT的电磁线圈通电后，一档无刷电磁铁1WT产生的电磁吸力经作为一档动力传动接合装置的无刷线控离心球臂接合装置10的导磁传力盘10q传递给作为一档动力传动接合装置的无刷线控离心球臂接合装置10的线控驱动盘10g，使作为一档动力传动接合装置的无刷线控离心球臂接合装置10的线控驱动盘10g克服作为一档动力传动接合装置的无刷线控离心球臂接合装置10的预压弹簧10i的弹力作用向一档无刷电磁铁1WT方向移动，从而使作为一档动力传动接合装置的无刷线控离心球臂接合装置10的线控驱动盘10g的摩擦驱动端面10ga与作为一档动力传动接合装置的无刷线控离心球臂接合装置10的导磁传力盘10q的一端面接合，在二者接合产生的摩擦力的作用下带动作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂空心轮盘10j旋转，作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂空心轮盘10j带动作为一档动力传动接合装置的无刷线控离心球臂接合装置10的各离心球臂10l旋转，同时，在离心力的作用下，作为一档动力传动接合装置的无刷线控离心球臂接合装置10的各离心球臂10l绕作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂销10k向外张开，使设有作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球窝10r的一端带动作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球10m沿作为一档动力传动接合装置的无刷线控离心球臂接合装置10的推力压盘10c的光滑面10ca向外作圆周运动，从而使作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂10l连同作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球10m产生离心力，该 离心力沿作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂空心轮盘10j的中心轴方向的分力推动作为一档动力传动接合装置的无刷线控离心球臂接合装置10的推力压盘10c产生远离作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂空心轮盘10j的轴向移动，从而使作为一档动力传动接合装置的无刷线控离心球臂接合装置10的推力压盘10c将作为一档动力传动接合装置的无刷线控离心球臂接合装置10的各带外花键槽钢片10b与作为一档动力传动接合装置的无刷线控离心球臂接合装置10的各带内花键槽摩擦片10a相互压紧，依靠作为一档动力传动接合装置的无刷线控离心球臂接合装置10的各带外花键槽钢片10b与作为一档动力传动接合装置的无刷线控离心球臂接合装置10的各带内花键槽摩擦片10a之间的摩擦力实现作为一档动力传动接合装置的无刷线控离心球臂接合装置10的从动内花键毂10d连同作为一档动力传动接合装置的无刷线控离心球臂接合装置10的主动轴10Z同步旋转，使作为一档动力传动接合装置的无刷线控离心球臂接合装置10的主动轴10Z与一档轴21Z同步旋转，从而实现一档传动。
在其余各档无刷电磁铁的电磁线圈断电后，在作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的预压弹簧10i的弹力作用下，使作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的线控驱动盘10g与作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的止动盘10f接合，作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的止动盘10f通过非导磁材料固定在壳体上固定不动，因此作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的线控驱动盘10g与作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的止动盘10f接合后二者之间的摩擦力使作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的线控驱动盘10g连同作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂空心轮盘10j的转速为零，在作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂预压弹簧10p的扭转作用下，使作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂10l连同作为其余各档动力传动接合装置的无刷线控离心球臂接合 装置10的离心球10m向内收拢，这样作为其余各档动力传动接合装置的无刷线控离心球臂接合装置10不传递动力。
一档无刷电磁铁1WT通过非导磁材料固定在变速器壳体上，一档无刷电磁铁1WT与作为一档动力传动接合装置的无刷线控离心球臂接合装置10的导磁传力盘10q始终保持固定的空气隙，因此上述一档传动过程可实现无刷线控传动。同时，由于一档无刷电磁铁1WT的电磁线圈通电所产生的电磁力经作为一档动力传动接合装置的无刷线控离心球臂接合装置10的导磁传力盘10q、线控驱动盘10g只控制作为一档动力传动接合装置的无刷线控离心球臂接合装置10的离心球臂空心轮盘10j转动，因此一档无刷电磁铁1WT耗电功率小，降低了作为一档动力传动接合装置的无刷线控离心球臂接合装置10的运行能耗。
其余各档线控传动的工作原理与一档线控传动的工作原理相同。
下面结合图2、图3、图4进一步说明本发明实施例的带无刷线控离心球臂接合装置的汽车六档自动变速器的各档动力传递路线。
一档的传动路线：作为一档动力传动接合装置的无刷线控离心球臂接合装置10通电接合，发动机的扭矩通过输入轴1Z传递给输入齿轮1，输入齿轮1将扭矩传递给一档输入齿轮11，一档输入齿轮11将扭矩传递给作为一档动力传动接合装置的无刷线控离心球臂接合装置10，再通过作为一档动力传动接合装置的无刷线控离心球臂接合装置10将扭矩进一步传递给一档轴连接盘21P，再由一档主动齿轮21和一档从动齿轮2A的啮合将动力传递至输出轴2Z，实现一档减速传动。
二档传动路线为：作为二档动力传动接合装置的无刷线控离心球臂接合装置10通电接合，发动机的扭矩通过输入轴1Z传递给输入齿轮1，输入齿轮1将扭矩传递给二档输入齿轮12，二档输入齿轮12将扭矩传递给作为二档动力传动接合装置的无刷线控离心球臂接合装置10，再通过作为二档动力传动接合装置的无刷线控离心球臂接合装置10将扭矩进一步传递给二档轴连接盘22P，再由二档主动齿轮22和二档从动齿轮2B的啮合将动力传递至输出轴2Z，实现二档减速传动。
三档传动路线为：作为三档动力传动接合装置的无刷线控离心球臂接合装置10通电接合，发动机的扭矩通过输入轴1Z传递给输入齿轮1，输 入齿轮1将扭矩传递给三档输入齿轮13，三档输入齿轮13将扭矩传递给作为三档动力传动接合装置的无刷线控离心球臂接合装置10，再通过作为三档动力传动接合装置的无刷线控离心球臂接合装置10将扭矩进一步传递给三档轴连接盘23P，再由三档主动齿轮23和三档从动齿轮2C的啮合将动力传递至输出轴2Z，实现三档减速传动。
四档传动路线为：作为四档动力传动接合装置的无刷线控离心球臂接合装置10通电接合，发动机的扭矩通过输入轴1Z传递给输入齿轮1，输入齿轮1通过作为四档动力传动接合装置的无刷线控离心球臂接合装置10进一步将扭矩传递给输出轴2Z，实现四档传动。
五档传动路线为：作为五档动力传动接合装置的无刷线控离心球臂接合装置10通电接合，发动机的扭矩通过输入轴1Z传递给输入齿轮1，输入齿轮1将扭矩传递给五档输入齿轮15，五档输入齿轮15将扭矩传递给作为五档动力传动接合装置的无刷线控离心球臂接合装置10，再通过作为五档动力传动接合装置的无刷线控离心球臂接合装置10将扭矩进一步传递给五档轴连接盘25P，再由五档主动齿轮25和五档从动齿轮2E的啮合将动力传递至输出轴2Z，实现五档加速传动。
六档传动路线为：作为六档动力传动接合装置的无刷线控离心球臂接合装置10通电接合，发动机的扭矩通过输入轴1Z传递给输入齿轮1，输入齿轮1将扭矩传递给六档输入齿轮16，六档输入齿轮16将扭矩传递给作为六档动力传动接合装置的无刷线控离心球臂接合装置10，再通过作为六档动力传动接合装置的无刷线控离心球臂接合装置10将扭矩进一步传递给六档轴连接盘26P，再由六档主动齿轮26和六档从动齿轮2F的啮合将动力传递至输出轴2Z，实现六档加速传动。
倒档传动路线为：作为倒档动力传动接合装置的无刷线控离心球臂接合装置10通电接合，发动机的扭矩通过输入轴1Z传递给输入齿轮1，输入齿轮1将扭矩传递给倒档输入齿轮17，倒档输入齿轮17将扭矩传递给作为倒档动力传动接合装置的无刷线控离心球臂接合装置10，再通过作为倒档动力传动接合装置的无刷线控离心球臂接合装置10，将扭矩通过倒档轴连接盘27P传递给倒档轴27Z，再由固定安装在倒档轴27Z上的倒档主动齿轮27将扭矩传递给与倒档主动齿轮27啮合的倒档齿轮28， 最后通过与倒档齿轮28啮合且固定安装在输出轴2Z上的倒档从动齿轮2R将扭矩传递至输出轴2Z，实现倒档减速传动。
空档：作为各档动力传动接合装置的无刷线控离心球臂接合装置10均处于断电不工作状态，实现空档。
上面结合附图对本发明的实施方式作了详细说明，但是本发明并不限于上述实施方式，在所属技术领域普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下作出各种变化。

Claims (8)

  1. 一种带无刷线控离心球臂接合装置的汽车六档自动变速器，包括输入轴(1Z)、输出轴(2Z)、输入齿轮(1)、一档输入齿轮(11)、二档输入齿轮(12)、三档输入齿轮(13)、五档输入齿轮(15)、六档输入齿轮(16)、倒档输入齿轮(17)、一档主动齿轮(21)、二档主动齿轮(22)、三档主动齿轮(23)、五档主动齿轮(25)、六档主动齿轮(26)、倒档主动齿轮(27)；所述输入齿轮(1)固定安装在输入轴(1Z)上；所述输入齿轮(1)沿齿轮周向外侧分别与一档输入齿轮(11)、二档输入齿轮(12)、三档输入齿轮(13)、五档输入齿轮(15)、六档输入齿轮(16)和倒档输入齿轮(17)常啮合；其特征在于：
    它还包括七个无刷线控离心球臂接合装置(10)、一档无刷电磁铁(1WT)、二档无刷电磁铁(2WT)、三档无刷电磁铁(3WT)、四档无刷电磁铁(4WT)、五档无刷电磁铁(5WT)、六档无刷电磁铁(6WT)和倒档无刷电磁铁(7WT)共七个无刷电磁铁；
    所述每个无刷线控离心球臂接合装置(10)包括推力压盘(10c)、从动内花键毂(10d)、线控驱动盘(10g)、预压弹簧(10i)、离心球臂空心轮盘(10j)、离心球臂销(10k)、离心球臂(10l)、离心球(10m)、导磁传力盘(10q)、离心球窝(10r)、主动轴(10Z)；所述离心球臂空心轮盘(10j)通过轴承滚动支撑安装在主动轴(10Z)上，所述离心球臂空心轮盘(10j)一端的外圆周面上设有离心球臂空心轮盘外花键槽(10ja)；所述线控驱动盘(10g)通过其内花键槽套装在离心球臂空心轮盘外花键槽(10ja)上，所述预压弹簧(10i)设置在离心球臂空心轮盘外花键槽(10ja)的末端与线控驱动盘(10g)的内侧端面之间；所述线控驱动盘(10g)设有摩擦驱动端面(10ga)；所述离心球臂空心轮盘(10j)另一端设有多个沿周向均匀分布的离心球臂支座，所述每个离心球臂支座上固定安装一个离心球臂销(10k)；所述离心球臂(10l)的一端通过其光滑承孔套装在离心球臂销(10k)的中间轴颈上，所述离心球臂(10l)可绕离心球臂销(10k)自由转动；所述离心球臂(10l)的另一端设有一个离心球窝(10r)，所述每个离心球窝(10r)内安装有一个离心球(10m)，所述每个离心球(10m)在离心球窝(10r)内可自由滚动；
    所述推力压盘(10c)的一端面为光滑面(10ca)；所述每个离心球(10m)抵靠在推力压盘(10c)的光滑面(10ca)上；所述推力压盘(10c)的外圆周面上 还设有外花键槽，所述推力压盘(10c)的外花键槽与从动内花键毂(10d)的内花键槽二者轴向滑动接合；
    所述导磁传力盘(10q)通过导磁传力盘中心内毂(10qa)承孔固定安装在主动轴(10Z)的轴颈上；所述导磁传力盘(10q)设有导磁传力盘外盘(10qb)；
    所述一档输入齿轮(11)与一档主动齿轮(21)之间设有一个无刷线控离心球臂接合装置(10)，该无刷线控离心球臂接合装置(10)作为一档动力传动接合装置，所述该无刷线控离心球臂接合装置(10)的主动轴(10Z)的一端与一档输入齿轮(11)连接；所述该无刷线控离心球臂接合装置(10)与一档输入齿轮(11)之间设有一档无刷电磁铁(1WT)；
    所述二档输入齿轮(12)与二档主动齿轮(22)之间设有一个无刷线控离心球臂接合装置(10)，该无刷线控离心球臂接合装置(10)作为二档动力传动接合装置，所述该无刷线控离心球臂接合装置(10)的主动轴(10Z)的一端与二档输入齿轮(12)连接；所述该无刷线控离心球臂接合装置(10)与二档输入齿轮(12)之间设有二档无刷电磁铁(2WT)；
    所述三档输入齿轮(13)与三档主动齿轮(23)之间设有一个无刷线控离心球臂接合装置(10)，该无刷线控离心球臂接合装置(10)作为三档动力传动接合装置，所述该无刷线控离心球臂接合装置(10)的主动轴(10Z)的一端与三档输入齿轮(13)连接；所述该无刷线控离心球臂接合装置(10)与三档输入齿轮(13)之间设有三档无刷电磁铁(3WT)；
    所述输入齿轮(1)与输出轴(2Z)之间设有一个无刷线控离心球臂接合装置(10)，该无刷线控离心球臂接合装置(10)作为四档动力传动接合装置，所述该无刷线控离心球臂接合装置(10)的主动轴(10Z)的一端与输入轴(1Z)连接；所述该无刷线控离心球臂接合装置(10)与输入齿轮(1)之间设有四档无刷电磁铁(4WT)；
    所述五档输入齿轮(15)与五档主动齿轮(25)之间设有一个无刷线控离心球臂接合装置(10)，该无刷线控离心球臂接合装置(10)作为五档动力传动接合装置，所述该无刷线控离心球臂接合装置(10)的主动轴(10Z)的一端与五档输入齿轮(15)连接；所述该无刷线控离心球臂接合装置(10)与五档输入齿轮(15)之间设有五档无刷电磁铁(5WT)；
    所述六档输入齿轮(16)与六档主动齿轮(26)之间设有一个无刷线控离心球臂接合装置(10)，该无刷线控离心球臂接合装置(10)作为六档动力传动接合装置，所述该无刷线控离心球臂接合装置(10)的主动轴(10Z)的一端与六档输入齿轮(16)连接；所述该无刷线控离心球臂接合装置(10)与六档输入齿轮(16)之间设有六档无刷电磁铁(6WT)；
    所述倒档输入齿轮(17)与倒档主动齿轮(27)之间设有一个无刷线控离心球臂接合装置(10)，该无刷线控离心球臂接合装置(10)作为倒档动力传动接合装置，所述该无刷线控离心球臂接合装置(10)的主动轴(10Z)的一端与倒档输入齿轮(17)连接；所述该无刷线控离心球臂接合装置(10)与倒档输入齿轮(17)之间设有倒档无刷电磁铁(7WT)；
    所述一档无刷电磁铁(1WT)、二档无刷电磁铁(2WT)、三档无刷电磁铁(3WT)、四档无刷电磁铁(4WT)、五档无刷电磁铁(5WT)、六档无刷电磁铁(6WT)、倒档无刷电磁铁(7WT)均通过非导磁材料固定安装在变速器壳体上。
  2. 如权利要求1所述的带无刷线控离心球臂接合装置的汽车六档自动变速器，其特征在于：
    所述一档无刷电磁铁(1WT)的磁极端面与作为一档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的相对端面始终保持一定的空气隙；所述一档无刷电磁铁(1WT)在不通电的状态下，所述作为一档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为一档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面在作为一档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用下保持一定的空气隙；所述一档无刷电磁铁(1WT)在通电的状态下，所述作为一档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为一档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面克服作为一档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用接合在一起。
  3. 如权利要求1所述的带无刷线控离心球臂接合装置的汽车六档自动变速器，其特征在于：
    所述二档无刷电磁铁(2WT)的磁极端面与作为二档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的相对端面始终保持一定的空气隙；所述二档无刷电磁铁(2WT)在不通电的状态下，所述作为二档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为二档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面在作为二档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用下保持一定的空气隙；所述二档无刷电磁铁(2WT)在通电的状态下，所述作为二档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为二档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面克服作为二档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用接合在一起。
  4. 如权利要求1所述的带无刷线控离心球臂接合装置的汽车六档自动变速器，其特征在于：
    所述三档无刷电磁铁(3WT)的磁极端面与作为三档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的相对端面始终保持一定的空气隙；所述三档无刷电磁铁(3WT)在不通电的状态下，所述作为三档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为三档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面在作为三档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用下保持一定的空气隙；所述三档无刷电磁铁(3WT)在通电的状态下，所述作为三档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为三档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面克服作为三档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用接合在一起。
  5. 如权利要求1所述的带无刷线控离心球臂接合装置的汽车六档自动变速器，其特征在于：
    所述四档无刷电磁铁(4WT)的磁极端面与作为四档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的相对端面始终 保持一定的空气隙；所述四档无刷电磁铁(4WT)在不通电的状态下，所述作为四档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为四档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面在作为四档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用下保持一定的空气隙；所述四档无刷电磁铁(4WT)在通电的状态下，所述作为四档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为四档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面克服作为四档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用接合在一起。
  6. 如权利要求1所述的带无刷线控离心球臂接合装置的汽车六档自动变速器，其特征在于：
    所述五档无刷电磁铁(5WT)的磁极端面与作为五档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的相对端面始终保持一定的空气隙；所述五档无刷电磁铁(5WT)在不通电的状态下，所述作为五档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为五档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面在作为五档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用下保持一定的空气隙；所述五档无刷电磁铁(5WT)在通电的状态下，所述作为五档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为五档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面克服作为五档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用接合在一起。
  7. 如权利要求1所述的带无刷线控离心球臂接合装置的汽车六档自动变速器，其特征在于：
    所述六档无刷电磁铁(6WT)的磁极端面与作为六档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的相对端面始终保持一定的空气隙；所述六档无刷电磁铁(6WT)在不通电的状态下，所述作为六档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘 (10g)的摩擦驱动端面(10ga)与作为六档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面在作为六档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用下保持一定的空气隙；所述六档无刷电磁铁(6WT)在通电的状态下，所述作为六档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为六档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面克服作为六档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用接合在一起。
  8. 如权利要求1所述的带无刷线控离心球臂接合装置的汽车六档自动变速器，其特征在于：
    所述倒档无刷电磁铁(7WT)的磁极端面与作为倒档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的相对端面始终保持一定的空气隙；所述倒档无刷电磁铁(7WT)在不通电的状态下，所述作为倒档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为倒档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面在作为倒档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用下保持一定的空气隙；所述倒档无刷电磁铁(7WT)在通电的状态下，所述作为倒档动力传动装置的无刷线控离心球臂接合装置(10)的线控驱动盘(10g)的摩擦驱动端面(10ga)与作为倒档动力传动装置的无刷线控离心球臂接合装置(10)的导磁传力盘外盘(10qb)的一端面克服作为倒档动力传动装置的无刷线控离心球臂接合装置(10)的预压弹簧(10i)的弹力作用接合在一起。
PCT/CN2017/119179 2017-01-09 2017-12-28 带无刷线控离心球臂接合装置的汽车六档自动变速器 WO2018126974A1 (zh)

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JP2018550458A JP6549334B2 (ja) 2017-01-09 2017-12-28 ブラシレスのドライブバイワイヤによる遠心ボールアーム接合装置付きの自動車６速自動変速機
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US16/075,322 US11079016B2 (en) 2017-01-09 2017-12-28 Six-gear automatic transmission for automobile with brushless control-by-wire centrifugal ball arm engagement device
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