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WO2009052768A2 - Dispositif pour amortir les vibrations et les bruits d'un moteur électrique - Google Patents

Dispositif pour amortir les vibrations et les bruits d'un moteur électrique Download PDF

Info

Publication number
WO2009052768A2
WO2009052768A2 PCT/CZ2008/000129 CZ2008000129W WO2009052768A2 WO 2009052768 A2 WO2009052768 A2 WO 2009052768A2 CZ 2008000129 W CZ2008000129 W CZ 2008000129W WO 2009052768 A2 WO2009052768 A2 WO 2009052768A2
Authority
WO
WIPO (PCT)
Prior art keywords
electric motor
elastic
damping
housing
vibrations
Prior art date
Application number
PCT/CZ2008/000129
Other languages
German (de)
English (en)
Other versions
WO2009052768A3 (fr
Inventor
Jan Demel
Original Assignee
Skoda Auto A.S.
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 Skoda Auto A.S. filed Critical Skoda Auto A.S.
Priority to EP08841560A priority Critical patent/EP2206223A2/fr
Priority to CN2008801123891A priority patent/CN101836348B/zh
Publication of WO2009052768A2 publication Critical patent/WO2009052768A2/fr
Publication of WO2009052768A3 publication Critical patent/WO2009052768A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/081—Structural association with bearings specially adapted for worm gear drives
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel

Definitions

  • the invention relates to the device for vibration and noise damping of an electric motor in any field of technology.
  • FIG. 1 the device according to the invention is shown in a side view, wherein the housing of the electric motor is shown in section.
  • FIGS. 3 and 4 show the analogous views of FIGS. 1 and 2, but without an electric motor.
  • Fig. 5 shows the electric motor and half of the housing in section.
  • Fig. 6 shows the detail of the elastic block of the rotor.
  • Fig. 7 is the axonometric view of the face of the electric motor with tripod without elastic block, in Fig. 8 then shown with the elastic block.
  • Fig. 1 and 2 the device according to the invention is shown in a side view, wherein the housing 5 of the electric motor 1 is shown in section.
  • the second half of the housing usually has the same shape, but is rotated mirror-inverted. Both halves are advantageously separable connected to a whole.
  • the device is formed by three elastic blocks 2, 3, 4, wherein the stator is fixed by means of the elastic blocks 3 and 4 and the rotor by means of the elastic block 2.
  • the gear pair formed by the worm wheel 50 mounted on the motor shaft H and the gears 5_1, 52 and 53 are shown.
  • FIGS. 1 and 2 the analog views of FIGS. 1 and 2 are shown, but without electric motor ⁇ .
  • the contact points 30, 31, 3_11 and 32 can be seen, which are formed in the Gezzausedrippung 5. In parallel, these are formed in the second housing half 301, 3T, 3JT and 321. It is usually a recess in round or elliptical shape, which copies the outer contour of the electric motor 1, and the elastic blocks 2, 3, 4.
  • the elastic plastic block 4 ensures the protection against displacement of the electric motor 1 in the axial and radial directions. This has the shape of a flange and is mounted on the rear side 15 of the stator of the electric motor.
  • the elastic block 4 is parallel elastically embedded in the housing 5 at the location of the contact points 30, 301 embedded in the Gescousiverrippung.
  • the elastic block 4 is provided with a base 24 which controls the displacement of the Electric motor 1 prevented in the axial and radial directions.
  • the pad 24 is located within the elastic block 4 and abuts the motor at the level of the rotor axis.
  • the material of the pad 24 may be made of any material, such as plastic or metal.
  • the elastic plastic block 3 ensures the protection against displacement of the electric motor 1 in the axial and radial directions. This has the shape of a flange and is mounted on the front side 10 of the stator of the electric motor 1.
  • the elastic block 3 is parallel elastically embedded in the housing at the location of the contact points 31. 3jT, 3jT, 31 '"formed in the Gescousiverrippung.
  • Fig. 5 the electric motor 1 and the housing 5 is shown in section.
  • Fig. 6 shows the detail of the elastic block 2 of the rotor in section.
  • the elastic plastic block 2 is inserted through a fixed member 20 in the form of a cap with a recess 26 and a flange 27, a rubber ring 21 in the recess 26 and a fixed cover 22 in roll form with internal miter, which is sprung over the rubber ring, formed.
  • the end of the rotor shaft H is exposed in the fixed member 20.
  • the rotor shaft H rotates in the fixed member 20.
  • the fixed cover 22 is located in the recess 32, 32 ⁇ in the Gepuriverrippung the electric motor. 1
  • Fig. 7 and 8 the axonometric view of the Stinrseite the electric motor 1 with tripod 12 without elastic block 3, in Fig. 8 then shown with the elastic block 3.
  • the elastic block 3 is the opening 25 in the form of a three-pointed star, in which the tripod 12, secured to the end face 10 of the electric motor 1, engages.
  • the device for damping the vibration and noise of the electric motor can be used in any area of the art where the electric motor has an application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Ce dispositif pour amortir les vibrations et les bruits du moteur électrique (1) encastré dans le boîtier (5) est formé par trois blocs élastiques (2, 3, 4). Le stator est fixé au moyen des blocs élastiques (3) et (4), et le rotor est fixé au moyen du bloc élastique (2).
PCT/CZ2008/000129 2007-10-24 2008-10-20 Dispositif pour amortir les vibrations et les bruits d'un moteur électrique WO2009052768A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08841560A EP2206223A2 (fr) 2007-10-24 2008-10-20 Dispositif pour amortir les vibrations et les bruits d'un moteur électrique
CN2008801123891A CN101836348B (zh) 2007-10-24 2008-10-20 电动机的减振和消声装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPV2007-743 2007-10-24
CZ20070743A CZ2007743A3 (cs) 2007-10-24 2007-10-24 Zarízení k tlumení vibrací a hluku elektromotoru

Publications (2)

Publication Number Publication Date
WO2009052768A2 true WO2009052768A2 (fr) 2009-04-30
WO2009052768A3 WO2009052768A3 (fr) 2009-09-11

Family

ID=40532636

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2008/000129 WO2009052768A2 (fr) 2007-10-24 2008-10-20 Dispositif pour amortir les vibrations et les bruits d'un moteur électrique

Country Status (4)

Country Link
EP (1) EP2206223A2 (fr)
CN (1) CN101836348B (fr)
CZ (1) CZ2007743A3 (fr)
WO (1) WO2009052768A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015197573A1 (fr) * 2014-06-25 2015-12-30 Robert Bosch Gmbh Unité d'entraînement
DE102015212213A1 (de) * 2015-06-30 2017-01-05 Aktiebolaget Skf Antrieb für eine Vorrichtung zum Verändern eines Abstands zwischen einer ersten Position und einer zweiten Position sowie Hubsäule mit dem Antrieb
DE102017002743A1 (de) 2017-03-22 2018-09-27 Daimler Ag Stellantrieb für ein Fahrzeug, insbesondere für ein Kraftfahrzeug
WO2021005449A1 (fr) * 2019-07-09 2021-01-14 Kiekert Ag Unité de positionnement pour des applications techniques dans des véhicules à moteur

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3205405A1 (fr) * 2011-07-13 2013-01-17 Fisher & Paykel Healthcare Limited Ensemble rotor et moteur
CN102364830A (zh) * 2011-10-20 2012-02-29 无锡皓月汽车安全系统有限公司 电动执行器
CN102579026B (zh) * 2012-02-21 2013-12-04 深圳邦普医疗设备系统有限公司 一种电子血压计的静音结构
WO2014097030A1 (fr) 2012-12-18 2014-06-26 Fisher & Paykel Healthcare Limited Ensemble turbine et moteur
CN103350679A (zh) * 2013-07-03 2013-10-16 江苏安智欣电子科技有限公司 一种电动锁定装置
DE102014116510A1 (de) * 2013-11-14 2015-05-21 Johnson Electric S.A. Aktuator
CN107222056A (zh) * 2016-03-22 2017-09-29 德昌电机(深圳)有限公司 驱动机构
SG11201909879QA (en) 2017-04-23 2019-11-28 Fisher & Paykel Healthcare Ltd Breathing assistance apparatus

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Publication number Priority date Publication date Assignee Title
DE1119997B (de) * 1960-05-02 1961-12-21 Licentia Gmbh Schwingungsisolierender Einbau von Elektromotoren
DE4324912C2 (de) * 1993-07-24 1995-11-16 Buehler Gmbh Nachf Geb Stellantrieb, insbesondere für Heizungs-, Lüftungs- oder Klimaklappen in Kraftfahrzeugen
CN2364615Y (zh) * 1999-03-19 2000-02-16 钱志刚 电机
CN1147983C (zh) * 2001-04-12 2004-04-28 金马达制造厂有限公司 小型电动机减震方法及所用轴承减震圈
DE10242570A1 (de) * 2002-09-13 2004-03-25 Valeo Motoren Und Aktuatoren Gmbh Axialanlauf für eine Antriebswelle, sowie Anlaufelement zur Verwendung bei einem solchen Axialanlauf
JP2006067694A (ja) * 2004-08-26 2006-03-09 Jidosha Denki Kogyo Co Ltd アクチュエータ装置
JP2006067695A (ja) * 2004-08-26 2006-03-09 Jidosha Denki Kogyo Co Ltd アクチュエータ装置
JP2006230046A (ja) * 2005-02-15 2006-08-31 Jidosha Denki Kogyo Co Ltd アクチュエータ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015197573A1 (fr) * 2014-06-25 2015-12-30 Robert Bosch Gmbh Unité d'entraînement
US10578203B2 (en) 2014-06-25 2020-03-03 Robert Bosch Gmbh Drive unit
DE102015212213A1 (de) * 2015-06-30 2017-01-05 Aktiebolaget Skf Antrieb für eine Vorrichtung zum Verändern eines Abstands zwischen einer ersten Position und einer zweiten Position sowie Hubsäule mit dem Antrieb
DE102017002743A1 (de) 2017-03-22 2018-09-27 Daimler Ag Stellantrieb für ein Fahrzeug, insbesondere für ein Kraftfahrzeug
WO2021005449A1 (fr) * 2019-07-09 2021-01-14 Kiekert Ag Unité de positionnement pour des applications techniques dans des véhicules à moteur

Also Published As

Publication number Publication date
CN101836348A (zh) 2010-09-15
CN101836348B (zh) 2013-03-27
WO2009052768A3 (fr) 2009-09-11
CZ2007743A3 (cs) 2009-05-06
EP2206223A2 (fr) 2010-07-14

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