WO2009025366A1 - 制御弁 - Google Patents

制御弁 Download PDF

Info

Publication number
WO2009025366A1
WO2009025366A1 PCT/JP2008/065034 JP2008065034W WO2009025366A1 WO 2009025366 A1 WO2009025366 A1 WO 2009025366A1 JP 2008065034 W JP2008065034 W JP 2008065034W WO 2009025366 A1 WO2009025366 A1 WO 2009025366A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
valve
receiving area
poppet valve
control
Prior art date
Application number
PCT/JP2008/065034
Other languages
English (en)
French (fr)
Inventor
Eiji Okamoto
Original Assignee
Eagle Industry Co., Ltd.
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 Eagle Industry Co., Ltd. filed Critical Eagle Industry Co., Ltd.
Priority to JP2009529078A priority Critical patent/JP5103649B2/ja
Priority to EP08827939.3A priority patent/EP2180218B1/en
Priority to CN2008801042254A priority patent/CN101784828B/zh
Priority to US12/673,993 priority patent/US8434517B2/en
Publication of WO2009025366A1 publication Critical patent/WO2009025366A1/ja

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0693—Pressure equilibration of the armature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7769—Single acting fluid servo
    • Y10T137/777—Spring biased
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

　本発明は、作動流体の圧力に左右されない設定通りに容量制御できる制御弁を提供する。本発明の制御弁は、ソレノイドロットを電流の大きさに応じて移動させるソレノイド部により第１ポペット弁と第２ポペット弁を開閉する制御弁において、第１ポペット弁と第２ポペット弁とを構成する第１感圧ばね装置の第１有効受圧面積と、第２感圧ばね装置の第２有効受圧面積と、第１弁座面と第１弁部面とが接合する内方の第１受圧面積と、第２弁座面と第２弁部面とが接合する内方の第２受圧面積とをほぼ等しくしたものである。
PCT/JP2008/065034 2007-08-23 2008-08-22 制御弁 WO2009025366A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009529078A JP5103649B2 (ja) 2007-08-23 2008-08-22 制御弁
EP08827939.3A EP2180218B1 (en) 2007-08-23 2008-08-22 Control valve
CN2008801042254A CN101784828B (zh) 2007-08-23 2008-08-22 控制阀
US12/673,993 US8434517B2 (en) 2007-08-23 2008-08-22 Control valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007216970 2007-08-23
JP2007-216970 2007-08-23

Publications (1)

Publication Number Publication Date
WO2009025366A1 true WO2009025366A1 (ja) 2009-02-26

Family

ID=40378266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065034 WO2009025366A1 (ja) 2007-08-23 2008-08-22 制御弁

Country Status (5)

Country Link
US (1) US8434517B2 (ja)
EP (1) EP2180218B1 (ja)
JP (1) JP5103649B2 (ja)
CN (1) CN101784828B (ja)
WO (1) WO2009025366A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011108423A1 (ja) 2010-03-03 2011-09-09 イーグル工業株式会社 ソレノイドバルブ
JPWO2011135911A1 (ja) * 2010-04-29 2013-07-18 イーグル工業株式会社 容量制御弁
CN111946689A (zh) * 2020-09-09 2020-11-17 湖州生力液压有限公司 一种双液压缸自反馈控制装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200192B (zh) * 2011-04-11 2012-10-03 晶辉科技（深圳）有限公司 位置阀及茶机
GB201303741D0 (en) 2013-03-01 2013-04-17 Artemis Intelligent Power Ltd Valve unit
TWI650499B (zh) * 2013-12-05 2019-02-11 Ｃｋｄ股份有限公司 流路方塊及流體供給控制裝置
KR101988880B1 (ko) * 2014-11-25 2019-06-13 이구루코교 가부시기가이샤 용량 제어 밸브
JP6500183B2 (ja) * 2015-04-02 2019-04-17 株式会社テージーケー 可変容量圧縮機用制御弁
US10532821B2 (en) * 2016-11-04 2020-01-14 Eaton Intelligent Power Limited Fluid system having a control valve and a monitoring system therefor
CN110192052B (zh) 2017-01-26 2020-09-22 伊格尔工业股份有限公司 容量控制阀
EP3584441B1 (en) 2017-02-18 2022-08-31 Eagle Industry Co., Ltd. Capacity control valve
CN111279076B (zh) * 2017-11-15 2022-04-19 伊格尔工业股份有限公司 容量控制阀及容量控制阀的控制方法
JP7083844B2 (ja) 2017-11-30 2022-06-13 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
WO2019112025A1 (ja) 2017-12-08 2019-06-13 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
WO2019117225A1 (ja) 2017-12-14 2019-06-20 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
WO2019142931A1 (ja) 2018-01-22 2019-07-25 イーグル工業株式会社 容量制御弁
DE102018208893A1 (de) * 2018-06-06 2019-12-12 Robert Bosch Gmbh Direktgesteuertes hydraulisches Wegeventil
EP3889430B1 (en) 2018-11-26 2024-07-17 Eagle Industry Co., Ltd. Capacity control valve
JPWO2022044880A1 (ja) 2020-08-24 2022-03-03

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619371A (en) * 1979-07-24 1981-02-24 Aisin Seiki Co Ltd Electromagnetic motor
JPS6436777U (ja) * 1987-08-28 1989-03-06
JPH0272881U (ja) * 1988-11-22 1990-06-04
JPH09222180A (ja) * 1996-02-15 1997-08-26 Nabco Ltd 三位置電磁弁
JP2002295708A (ja) 2001-03-30 2002-10-09 Nok Corp ソレノイドバルブ
JP2004197858A (ja) 2002-12-19 2004-07-15 Isuzu Motors Ltd 圧力比例制御弁
WO2004072524A1 (ja) * 2003-02-12 2004-08-26 Isuzu Motors Limited 流量制御弁

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442998A (en) 1979-07-24 1984-04-17 Aisin Seiki Kabushiki Kaisha Electromagnetic valve unit
JPS6436777A (en) 1987-07-31 1989-02-07 Tatsuo Okazaki Producing device for electrolytic water having rustproofing action
JPH0272881A (ja) 1988-05-05 1990-03-13 Scripps Clinic Res Found クラミドモナス　ラインハーティを形質転換する方法およびシステム
US5234265A (en) * 1990-04-06 1993-08-10 G. W. Lisk Company, Inc. Valve for automatic brake system
DE10228103A1 (de) 2002-06-24 2004-01-15 Bayer Cropscience Ag Fungizide Wirkstoffkombinationen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619371A (en) * 1979-07-24 1981-02-24 Aisin Seiki Co Ltd Electromagnetic motor
JPS6436777U (ja) * 1987-08-28 1989-03-06
JPH0272881U (ja) * 1988-11-22 1990-06-04
JPH09222180A (ja) * 1996-02-15 1997-08-26 Nabco Ltd 三位置電磁弁
JP2002295708A (ja) 2001-03-30 2002-10-09 Nok Corp ソレノイドバルブ
JP2004197858A (ja) 2002-12-19 2004-07-15 Isuzu Motors Ltd 圧力比例制御弁
WO2004072524A1 (ja) * 2003-02-12 2004-08-26 Isuzu Motors Limited 流量制御弁

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2180218A4

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011108423A1 (ja) 2010-03-03 2011-09-09 イーグル工業株式会社 ソレノイドバルブ
CN102782379A (zh) * 2010-03-03 2012-11-14 伊格尔工业股份有限公司 电磁阀
US8931517B2 (en) 2010-03-03 2015-01-13 Eagle Industry Co., Ltd. Solenoid valve
JP5687267B2 (ja) * 2010-03-03 2015-03-18 イーグル工業株式会社 ソレノイドバルブ
EP2543915A4 (en) * 2010-03-03 2016-07-20 Eagle Ind Co Ltd VALVE
JPWO2011135911A1 (ja) * 2010-04-29 2013-07-18 イーグル工業株式会社 容量制御弁
JP5680628B2 (ja) * 2010-04-29 2015-03-04 イーグル工業株式会社 容量制御弁
CN111946689A (zh) * 2020-09-09 2020-11-17 湖州生力液压有限公司 一种双液压缸自反馈控制装置

Also Published As

Publication number Publication date
EP2180218A4 (en) 2016-03-02
JP5103649B2 (ja) 2012-12-19
US20110061749A1 (en) 2011-03-17
US8434517B2 (en) 2013-05-07
EP2180218B1 (en) 2017-08-09
CN101784828B (zh) 2011-08-31
CN101784828A (zh) 2010-07-21
JPWO2009025366A1 (ja) 2010-11-25
EP2180218A1 (en) 2010-04-28

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