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WO2003016761A1 - Directional control valve - Google Patents

Directional control valve Download PDF

Info

Publication number
WO2003016761A1
WO2003016761A1 PCT/JP2002/008300 JP0208300W WO03016761A1 WO 2003016761 A1 WO2003016761 A1 WO 2003016761A1 JP 0208300 W JP0208300 W JP 0208300W WO 03016761 A1 WO03016761 A1 WO 03016761A1
Authority
WO
WIPO (PCT)
Prior art keywords
hollow chamber
ports
spool
control valve
directional control
Prior art date
Application number
PCT/JP2002/008300
Other languages
French (fr)
Japanese (ja)
Inventor
Kinshiro Naito
Masayuki Shimizu
Hideo Hara
Original Assignee
Amada Company, Limited
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 Amada Company, Limited filed Critical Amada Company, Limited
Priority to JP2003521025A priority Critical patent/JP4301943B2/en
Publication of WO2003016761A1 publication Critical patent/WO2003016761A1/en

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/076—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0406—Valve members; Fluid interconnections therefor for rotary valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0444—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with rotary electric motor
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)

Abstract

A directional control valve, wherein a first hollow chamber (43) and a second hollow chamber (45) are dividedly formed in a spool (41) rotatably or slidably inserted into a sleeve (5) fixedly fitted into a valve housing (3), supply side inlets (51) for always connecting a P port (31) to the first hollow chamber (43) and supply side outlets (53) capable of switching a connection state between the first hollow chamber (43) and supply ports (35A, 35B) are provided in the spool (41), discharge side inlets (55) capable of switching a connection state between the second hollow chamber (45) and discharge ports (37A, 37B) and a discharged outlet (57) for always connecting the second hollow chamber (45) to T ports (39) are provided in the spool (41), and the supply side inlets (51) and the ports are equally spaced in circumferential direction.
PCT/JP2002/008300 2001-08-15 2002-08-15 Directional control valve WO2003016761A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003521025A JP4301943B2 (en) 2001-08-15 2002-08-15 Directional control valve

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001-246545 2001-08-15
JP2001246545 2001-08-15
JP2002120657 2002-04-23
JP2002-120657 2002-04-23

Publications (1)

Publication Number Publication Date
WO2003016761A1 true WO2003016761A1 (en) 2003-02-27

Family

ID=26620546

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008300 WO2003016761A1 (en) 2001-08-15 2002-08-15 Directional control valve

Country Status (4)

Country Link
JP (2) JP4301943B2 (en)
CN (1) CN100387878C (en)
TW (1) TW541405B (en)
WO (1) WO2003016761A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011040551A1 (en) * 2009-10-01 2011-04-07 本田技研工業株式会社 Liquid flow rate control valve
WO2015071675A3 (en) * 2013-11-15 2015-08-27 Blagdon Actuation Research Limited Servo valves
CN105546156A (en) * 2014-10-30 2016-05-04 北京精密机电控制设备研究所 Flexibly connected direct drive type slide valve

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031290A1 (en) * 2007-01-31 2008-08-07 Continental Teves Ag & Co. Ohg spool valve
FR2914030B1 (en) * 2007-03-21 2009-07-03 Hispano Suiza Sa DEVICE FOR CONTROLLING THE POSITION OF AN ACTUATOR BY SERVOVALVE WITH POSITION MEMORY IN CASE OF FAILURE
CN101598224B (en) * 2008-06-02 2011-05-25 周瑛琪 Universal type quasi-fluid system
JP2013113393A (en) * 2011-11-30 2013-06-10 rui-yuan Zheng Rotary type fluid pressure valve
JP5708618B2 (en) * 2012-11-19 2015-04-30 株式会社デンソー Hydraulic control valve
CN103711945B (en) * 2013-09-17 2016-03-09 浙江工业大学 Monofocal prestretching-pretwist type full-bridge type 2D electro-hydraulic proportion reversing valve
CN104089047B (en) * 2014-06-30 2016-08-17 浙江泛泰仪器有限公司 A kind of selector valve preventing cross pollution
JP7034003B2 (en) * 2018-04-26 2022-03-11 大電株式会社 Direction switching valve
CN108591537B (en) * 2018-06-19 2023-06-27 广东美芝精密制造有限公司 Fluid pressure switching valve, variable capacity rotary compressor, and refrigeration cycle device
CN109847183B (en) * 2018-12-22 2021-05-11 青岛市妇女儿童医院 Paediatrics eczema affected part ointment obliterator
CN110553081B (en) * 2019-09-29 2024-07-05 上海羿弓氢能科技有限公司 Hydraulic reversing valve and hydraulic reversing device
JP7566607B2 (en) * 2020-12-10 2024-10-15 住友重機械工業株式会社 Spool type flow control valve and method for manufacturing same
CN113531160A (en) * 2021-06-25 2021-10-22 机械工业第九设计研究院有限公司 Two-way rotary wax delivery valve

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162678A (en) * 1984-08-31 1986-03-31 Sumitomo Electric Ind Ltd rotary control valve
JPS6457451U (en) * 1987-10-05 1989-04-10
JPH06503403A (en) * 1990-12-12 1994-04-14 サピコ　エスタブリッシュメント control valve
JP2000002349A (en) * 1998-04-15 2000-01-07 Amada Eng Center Co Ltd Multi-port rotary valve
WO2000061950A1 (en) * 1999-04-14 2000-10-19 Amada Engineering Center Company, Limited Rotary servo valve and punch press hydraulic servo device using the rotary servo valve
JP2000297866A (en) * 1999-04-14 2000-10-24 Amada Eng Center Co Ltd Rotary servo valve, and hydraulic servo device for punch press using same valve
JP2001027340A (en) * 1999-05-13 2001-01-30 Amada Eng Center Co Ltd Control valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241486B1 (en) * 1969-12-29 1977-10-19
JPH0623803Y2 (en) * 1989-01-11 1994-06-22 株式会社テージーケー Flow control valve
CN1045331C (en) * 1994-03-31 1999-09-29 速睦喜股份有限公司 Change-over valve
JP3410029B2 (en) * 1998-08-27 2003-05-26 帝人製機株式会社 Switching valve
US6182697B1 (en) * 1999-07-08 2001-02-06 Eaton Corporation Rotary directional valve with integral load holding check
JP4342070B2 (en) * 2000-02-21 2009-10-14 株式会社アマダ Directional control valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162678A (en) * 1984-08-31 1986-03-31 Sumitomo Electric Ind Ltd rotary control valve
JPS6457451U (en) * 1987-10-05 1989-04-10
JPH06503403A (en) * 1990-12-12 1994-04-14 サピコ　エスタブリッシュメント control valve
JP2000002349A (en) * 1998-04-15 2000-01-07 Amada Eng Center Co Ltd Multi-port rotary valve
WO2000061950A1 (en) * 1999-04-14 2000-10-19 Amada Engineering Center Company, Limited Rotary servo valve and punch press hydraulic servo device using the rotary servo valve
JP2000297866A (en) * 1999-04-14 2000-10-24 Amada Eng Center Co Ltd Rotary servo valve, and hydraulic servo device for punch press using same valve
JP2001027340A (en) * 1999-05-13 2001-01-30 Amada Eng Center Co Ltd Control valve

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011040551A1 (en) * 2009-10-01 2011-04-07 本田技研工業株式会社 Liquid flow rate control valve
WO2011040552A1 (en) * 2009-10-01 2011-04-07 本田技研工業株式会社 Liquid flow rate control valve
WO2011040550A1 (en) * 2009-10-01 2011-04-07 本田技研工業株式会社 Liquid flow rate control valve
JP5497736B2 (en) * 2009-10-01 2014-05-21 本田技研工業株式会社 Liquid flow control valve
JP5497737B2 (en) * 2009-10-01 2014-05-21 本田技研工業株式会社 Liquid flow control valve
US8820354B2 (en) 2009-10-01 2014-09-02 Honda Motor Co., Ltd. Liquid flow rate control valve
US8931514B2 (en) 2009-10-01 2015-01-13 Honda Motor Co., Ltd. Liquid flow rate control valve
US9150091B2 (en) 2009-10-01 2015-10-06 Honda Motor Co., Ltd. Liquid pressure circuit
WO2015071675A3 (en) * 2013-11-15 2015-08-27 Blagdon Actuation Research Limited Servo valves
CN105546156A (en) * 2014-10-30 2016-05-04 北京精密机电控制设备研究所 Flexibly connected direct drive type slide valve
CN105546156B (en) * 2014-10-30 2017-11-28 北京精密机电控制设备研究所 One kind flexible connection direct drive guiding valve

Also Published As

Publication number Publication date
TW541405B (en) 2003-07-11
JP4966988B2 (en) 2012-07-04
JP2009150556A (en) 2009-07-09
CN1571897A (en) 2005-01-26
JP4301943B2 (en) 2009-07-22
CN100387878C (en) 2008-05-14
JPWO2003016761A1 (en) 2004-12-02

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