[go: up one dir, main page]

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
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/065034
Other languages
English (en)
French (fr)
Inventor
Eiji Okamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eagle Industry Co Ltd
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 EP08827939.3A priority Critical patent/EP2180218B1/en
Priority to JP2009529078A priority patent/JP5103649B2/ja
Priority to CN2008801042254A priority patent/CN101784828B/zh
Priority to US12/673,993 priority patent/US8434517B2/en
Publication of WO2009025366A1 publication Critical patent/WO2009025366A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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 Ceased WO2009025366A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08827939.3A EP2180218B1 (en) 2007-08-23 2008-08-22 Control valve
JP2009529078A JP5103649B2 (ja) 2007-08-23 2008-08-22 制御弁
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 Ceased 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 (27)

* 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
TWI646278B (zh) * 2013-12-05 2019-01-01 Ckd Corporation 配管接頭、流體供給控制裝置、及配管連接構造
JP6618165B2 (ja) * 2014-11-25 2019-12-11 イーグル工業株式会社 容量制御弁
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
WO2018139476A1 (ja) 2017-01-26 2018-08-02 イーグル工業株式会社 容量制御弁
WO2018151018A1 (ja) 2017-02-18 2018-08-23 イーグル工業株式会社 容量制御弁
WO2019098149A1 (ja) 2017-11-15 2019-05-23 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
US11512786B2 (en) 2017-11-30 2022-11-29 Eagle Industry Co., Ltd. Capacity control valve and control method for capacity control valve
CN111373146B (zh) 2017-12-08 2022-07-22 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
EP3726054B1 (en) 2017-12-14 2024-02-07 Eagle Industry Co., Ltd. Capacity control valve and method for controlling capacity control valve
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
US11635152B2 (en) 2018-11-26 2023-04-25 Eagle Industry Co., Ltd. Capacity control valve
CN116137884A (zh) 2020-08-03 2023-05-19 伊格尔工业股份有限公司 阀
JP7673071B2 (ja) 2020-08-04 2025-05-08 イーグル工業株式会社 弁
CN116157609A (zh) 2020-08-04 2023-05-23 伊格尔工业股份有限公司 阀
EP4194774A4 (en) 2020-08-04 2024-08-28 Eagle Industry Co., Ltd. Expansion valve
JP7625357B2 (ja) 2020-08-24 2025-02-03 イーグル工業株式会社 弁
EP4219994A4 (en) 2020-09-28 2024-10-02 Eagle Industry Co., Ltd. Valve
WO2022071092A1 (ja) 2020-10-01 2022-04-07 イーグル工業株式会社 流体制御弁
US12359729B2 (en) 2020-10-01 2025-07-15 Eagle Industry Co., Ltd. Valve
EP4265949B1 (en) * 2020-12-17 2025-11-19 Eagle Industry Co., Ltd. Valve
CN117098943A (zh) 2021-03-29 2023-11-21 伊格尔工业股份有限公司 阀
CN117355694A (zh) 2021-05-31 2024-01-05 伊格尔工业股份有限公司 流体控制阀
EP4397891A4 (en) 2021-09-02 2025-08-13 Eagle Ind Co Ltd FLUID CONTROL VALVE

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
CN102782379B (zh) * 2010-03-03 2014-02-26 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 MAGNETIC VALVE
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

Also Published As

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

Similar Documents

Publication Publication Date Title
WO2009025366A1 (ja) 制御弁
WO2009025298A1 (ja) 制御弁
WO2009035926A3 (en) Double action directional fluid flow valve
WO2010005641A3 (en) Pressure relief valves
WO2010059282A3 (en) Impulse actuated valve
WO2008042880A3 (en) Isolation valve with integral pressure relief
WO2008123926A3 (en) Balanced solenoid valve
WO2009155212A3 (en) Balanced solenoid valve
WO2011095512A3 (en) Flow control device and flow control method
WO2007149192A3 (en) Poppet valve
WO2010004123A3 (fr) Dispositif de reglage du taux de compression a levee de bille pour moteur a taux de compression variable
WO2011162270A3 (en) Pressure reducing apparatus
WO2008144044A3 (en) Electronically controlled valve and systems containing same
WO2009139997A3 (en) Diaphragm assemblies for use with fluid control devices
WO2012148749A3 (en) Load balancing spherical diameter single seat ball system
MX2009013780A (es) Valvula de alta presion de 3 vias operada con aire.
WO2013020555A3 (en) Penile prosthetic deflation assembly having a palpatable activation surface
WO2005060393A3 (en) Microfluidic large scale integration
WO2014072420A3 (en) Improvements in or relating to gate valves
CN202252100U (zh) 用于饮水机的电磁阀
JP2013525714A5 (ja)
CN201212571Y (zh) 高灵敏免卡阻单向阀
WO2006041839A3 (en) Pressure relief valve
TW200606363A (en) Solenoid-operated valve
WO2010070073A3 (de) Druckübersetzer und anordnung zum druckgiessen

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880104225.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08827939

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009529078

Country of ref document: JP

REEP Request for entry into the european phase

Ref document number: 2008827939

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12673993

Country of ref document: US

Ref document number: 2008827939

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE