JPH01171984U - - Google Patents

Info

Publication number
JPH01171984U
JPH01171984U JP6917088U JP6917088U JPH01171984U JP H01171984 U JPH01171984 U JP H01171984U JP 6917088 U JP6917088 U JP 6917088U JP 6917088 U JP6917088 U JP 6917088U JP H01171984 U JPH01171984 U JP H01171984U
Authority
JP
Japan
Prior art keywords
control
pressure
valve
drain passage
port
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.)
Granted
Application number
JP6917088U
Other languages
English (en)
Other versions
JPH0544626Y2 (ja
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 filed Critical
Priority to JP6917088U priority Critical patent/JPH0544626Y2/ja
Publication of JPH01171984U publication Critical patent/JPH01171984U/ja
Priority to US07/682,442 priority patent/US5174338A/en
Application granted granted Critical
Publication of JPH0544626Y2 publication Critical patent/JPH0544626Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2024—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means the throttling means being a multiple-way valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/413—Hydraulic actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/26—Electromagnets; Solenoids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01—Attitude or posture control
    • B60G2800/012—Rolling condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01—Attitude or posture control
    • B60G2800/014—Pitch; Nose dive
    • 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
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric
    • 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
    • Y10T137/86622—Motor-operated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Vehicle Body Suspensions (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る圧力制御弁の第１実施例
を示すその断面図、第２図は本考案に係る圧力制
御弁の第２実施例を示すその断面図、第３〜５図
は従来の圧力制御弁を示す図であり、第３図はそ
の断面図、第４図はその特性を示すグラフ、第５
図はそのサージ圧の影響を示す図である。 ２１，７１…圧力制御弁、２６，３２，７８，
８１…低圧室、３０…フイードバツグ制御室（低
圧室）、４７，８６…絞り、｛５１…メイン制御
室、８７…制御室｝（高圧室）、５２，８９…シ
リンダポート（制御圧ポート）、４３，４４，８
５，９２…第１のドレイン通路、４２，４６，８
２，８３…第２のドレイン通路。

Claims (1)

  1. 【実用新案登録請求の範囲】 バルブ穴に、液圧の供給ポート、制御圧ポート
    及びドレイン通路が設けられたバルブボデイと、 該バルブボデイのバルブ穴に摺動可能に設けら
    れたバルブスプールと、 該バルブスプールを制御液圧増圧方向へ押圧制
    御する制御手段と、 該バルブスプールを制御液圧減圧方向へ押圧付
    勢する付勢手段と、を備え、 制御圧ポートを、制御手段の押圧力に応じて、
    液圧の供給ポート及びドレイン通路のいずれかに
    切り換え接続して、制御圧ポートの液圧を所定圧
    力に制御する圧力制御弁において、 前記ドレイン通路の内、少なくともバルブボデ
    イ外に制御圧を出力する制御圧ポートに、バルブ
    スプールの位置によつては、連通する第１のドレ
    イン通路に、他の第２のドレイン通路を絞りを介
    して連通させるようにしたことを特徴とする圧力
    制御弁。
JP6917088U 1988-05-25 1988-05-25 Expired - Lifetime JPH0544626Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6917088U JPH0544626Y2 (ja) 1988-05-25 1988-05-25
US07/682,442 US5174338A (en) 1988-05-25 1991-04-08 Pressure control valve unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6917088U JPH0544626Y2 (ja) 1988-05-25 1988-05-25

Publications (2)

Publication Number Publication Date
JPH01171984U true JPH01171984U (ja) 1989-12-06
JPH0544626Y2 JPH0544626Y2 (ja) 1993-11-12

Family

ID=13394972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6917088U Expired - Lifetime JPH0544626Y2 (ja) 1988-05-25 1988-05-25

Country Status (2)

Country Link
US (1) US5174338A (ja)
JP (1) JPH0544626Y2 (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836335A (en) * 1991-08-19 1998-11-17 Fluid Power Industries, Inc. Proportional pressure control valve
US5509448A (en) * 1994-11-15 1996-04-23 General Motors Corporation Control valve with integral accumulator
FR2730027A1 (fr) * 1995-01-31 1996-08-02 Alliedsignal Europ Services Electrovalve proportionnelle de regulation de debit pour circuit hydraulique
US5722459A (en) * 1995-05-31 1998-03-03 Hyundai Motor Company Pressure control valve of a hydraulic control system of an automatic transmission
JP3260279B2 (ja) * 1996-04-03 2002-02-25 株式会社荏原製作所 水圧電磁比例制御弁
US5778932A (en) * 1997-06-04 1998-07-14 Vickers, Incorporated Electrohydraulic proportional pressure reducing-relieving valve
US5878766A (en) * 1997-10-20 1999-03-09 Vickers, Incorporated Pressure compensated flow control valve
US5918635A (en) * 1997-10-08 1999-07-06 Vickers, Incorporated Low pressure solenoid valve
US6435213B2 (en) * 1999-04-23 2002-08-20 Visteon Global Technologies, Inc. Solenoid operated hydraulic control valve
JP2001065514A (ja) * 1999-08-31 2001-03-16 Sumitomo Electric Ind Ltd 比例圧力制御弁
DE19953209A1 (de) 1999-11-05 2001-06-13 Fluidtech Gmbh Ventil, insbesondere Druckregelventil
US6644350B1 (en) * 2000-05-26 2003-11-11 Acutex, Inc. Variable pressure solenoid control valve
DE10212806A1 (de) * 2002-03-22 2003-10-02 Zahnradfabrik Friedrichshafen Druckregelventil
US6904937B2 (en) * 2002-12-11 2005-06-14 Delphi Technologies, Inc. Switchable fluid control valve system
JP4306519B2 (ja) * 2003-09-29 2009-08-05 アイシン・エィ・ダブリュ株式会社 圧力制御弁
US7779853B2 (en) * 2004-02-24 2010-08-24 Parker-Hannifin Corporation Proportional pressure control valve
CN100441886C (zh) * 2004-11-12 2008-12-10 宁波华液机器制造有限公司 三通比例减压控制阀
DE102007033146B4 (de) * 2007-07-13 2012-02-02 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Verstellventil für die Verstellung des Fördervolumens einer Verdrängerpumpe
DE102014007129A1 (de) * 2014-05-16 2015-11-19 Audi Ag Elektromagnet für ein Hydrauliksystem
DE102014007130B3 (de) * 2014-05-16 2015-10-15 Audi Ag Elektromagnetventil für ein Hydrauliksystem
FI126989B (fi) 2015-03-16 2017-09-15 Metso Flow Control Oy Virtaavan aineen venttiilikokoonpano, prosessiventtiilin asennoitin sekä virtaavan aineen venttiilikokoonpanon käyttö prosessiventtiilin ohjauksessa
FI128617B (en) 2016-03-30 2020-08-31 Metso Flow Control Oy Fluid valve arrangement, use of process valve positioning and fluid valve arrangement in process valve control
KR101718332B1 (ko) * 2016-06-03 2017-03-21 한국건설기술연구원 가스파이프 라인용 안티 서지 밸브
US10160433B2 (en) * 2016-09-21 2018-12-25 Ford Global Technologies, Llc Hydraulic brake apparatus and related methods
CN111102376B (zh) * 2018-10-26 2021-08-20 宁波方太厨具有限公司 一种燃气热水器用控制阀及燃气热水器
DE102022206422A1 (de) 2022-06-27 2023-12-28 Robert Bosch Gesellschaft mit beschränkter Haftung Hydrostatischen Axialkolbenmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421912B2 (ja) * 1971-12-02 1979-08-02
DE2544001A1 (de) * 1975-10-02 1977-04-07 Schneider Co Optische Werke Druckventil
FR2452647A1 (fr) * 1979-03-26 1980-10-24 Renault Servo-valve
DE2949922C2 (de) * 1979-12-12 1986-08-21 Mannesmann Rexroth GmbH, 8770 Lohr Vorgesteuertes Druckminderventil
DE3125143A1 (de) * 1981-06-26 1983-01-13 Mannesmann Rexroth GmbH, 8770 Lohr "druckminderventil"
IT1144395B (it) * 1981-07-17 1986-10-29 Fiat Auto Spa Valvola elettroidraulica di controllo della pressione
JPS58156784A (ja) * 1982-03-12 1983-09-17 Hitachi Ltd パルス・油圧変換装置
JPS63208911A (ja) * 1987-02-26 1988-08-30 Atsugi Motor Parts Co Ltd 圧力制御弁
US5042832A (en) * 1988-01-29 1991-08-27 Nissan Motor Company, Limited Proportioning valve assembly and actively controlled suspension system utilizing the same
JP2650707B2 (ja) * 1988-02-01 1997-09-03 株式会社ユニシアジェックス 電磁比例式圧力制御弁
JPH01156379U (ja) * 1988-04-20 1989-10-27

Also Published As

Publication number Publication date
US5174338A (en) 1992-12-29
JPH0544626Y2 (ja) 1993-11-12

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