JPH0339640U - - Google Patents

Info

Publication number
JPH0339640U
JPH0339640U JP1989101388U JP10138889U JPH0339640U JP H0339640 U JPH0339640 U JP H0339640U JP 1989101388 U JP1989101388 U JP 1989101388U JP 10138889 U JP10138889 U JP 10138889U JP H0339640 U JPH0339640 U JP H0339640U
Authority
JP
Japan
Prior art keywords
valve
pilot
valve body
notch
double
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
JP1989101388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454352Y2 (US06649357-20031118-C00005.png
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 JP1989101388U priority Critical patent/JPH0454352Y2/ja
Priority to US07/534,508 priority patent/US5036750A/en
Priority to KR1019900010883A priority patent/KR930007953B1/ko
Publication of JPH0339640U publication Critical patent/JPH0339640U/ja
Application granted granted Critical
Publication of JPH0454352Y2 publication Critical patent/JPH0454352Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • 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
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • B60G17/005—Suspension locking arrangements
    • 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Jib Cranes (AREA)
  • Fluid-Damping Devices (AREA)
  • Check Valves (AREA)
JP1989101388U 1989-08-29 1989-08-29 Expired JPH0454352Y2 (US06649357-20031118-C00005.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989101388U JPH0454352Y2 (US06649357-20031118-C00005.png) 1989-08-29 1989-08-29
US07/534,508 US5036750A (en) 1989-08-29 1990-06-07 Pilot-operated dual check valve assembly with cross-line flow valving pilot pistons
KR1019900010883A KR930007953B1 (ko) 1989-08-29 1990-07-18 서스펜션용 이중작동 체크밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989101388U JPH0454352Y2 (US06649357-20031118-C00005.png) 1989-08-29 1989-08-29

Publications (2)

Publication Number Publication Date
JPH0339640U true JPH0339640U (US06649357-20031118-C00005.png) 1991-04-17
JPH0454352Y2 JPH0454352Y2 (US06649357-20031118-C00005.png) 1992-12-21

Family

ID=14299376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989101388U Expired JPH0454352Y2 (US06649357-20031118-C00005.png) 1989-08-29 1989-08-29

Country Status (3)

Country Link
US (1) US5036750A (US06649357-20031118-C00005.png)
JP (1) JPH0454352Y2 (US06649357-20031118-C00005.png)
KR (1) KR930007953B1 (US06649357-20031118-C00005.png)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520091A (en) * 1993-03-01 1996-05-28 American Sterilizer Company Hydraulically coupled position locking device for surgical tables
US5349818A (en) * 1993-08-11 1994-09-27 Teleflex (Canada) Limited Low deadband marine hydraulic steering system
US5458049A (en) * 1994-05-31 1995-10-17 Dana Corporation Two-stage externally adjustable control valve
DE4447543C2 (de) * 1994-06-28 1997-04-17 Daimler Benz Ag Servoventilanordnung
JP3549126B2 (ja) * 1994-08-05 2004-08-04 株式会社小松製作所 方向制御弁
US5481871A (en) * 1995-03-02 1996-01-09 Teleflex (Canada) Ltd. Hydraulic steering system with spool pressure equalization
US5579676A (en) * 1995-07-13 1996-12-03 Husco International, Inc. Hydraulic valve to maintain control in fluid-loss condition
US5715865A (en) * 1996-11-13 1998-02-10 Husco International, Inc. Pressure compensating hydraulic control valve system
US5878647A (en) * 1997-08-11 1999-03-09 Husco International Inc. Pilot solenoid control valve and hydraulic control system using same
US5890362A (en) * 1997-10-23 1999-04-06 Husco International, Inc. Hydraulic control valve system with non-shuttle pressure compensator
US5950429A (en) * 1997-12-17 1999-09-14 Husco International, Inc. Hydraulic control valve system with load sensing priority
DE19919015C2 (de) * 1999-04-27 2001-11-15 Sauer Danfoss Nordborg As Nord Hydraulische Ventilanordnung mit Verriegelungs- und Schwimmfunktion
DE102004023553B3 (de) * 2004-05-13 2006-01-26 Danfoss A/S Hydraulik-Ventilanordnung, insbesondere Wasserhydraulik-Ventilanordnung
US7284471B2 (en) * 2004-12-02 2007-10-23 Sarcos Investments Lc Pressure control valve having intrinsic mechanical feedback system
US8061261B2 (en) * 2007-02-28 2011-11-22 Raytheon Company Antagonistic fluid control system for active and passive actuator operation
JP5460335B2 (ja) * 2007-02-28 2014-04-02 レイセオン カンパニー 選択的に起動可能な作動装置を有する流体制御システム
DE102007032415B3 (de) * 2007-07-12 2009-04-02 Sauer-Danfoss Aps Hydraulische Ventilanordnung
KR100915206B1 (ko) * 2007-09-20 2009-09-02 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 플로팅 기능이 구비된 더블 체크밸브
CN105142940B (zh) * 2013-03-27 2017-03-08 北京京西重工有限公司 液压悬挂系统
CN114135533B (zh) * 2021-11-05 2024-03-29 浙江路得坦摩汽车部件股份有限公司 一种流量敏感型自适应截止阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274902A (en) * 1965-10-22 1966-09-27 Deere & Co Hydraulic control system
US3908515A (en) * 1973-09-10 1975-09-30 Caterpillar Tractor Co Hydraulic circuit with selectively actuatable float control
US4286432A (en) * 1979-08-30 1981-09-01 Caterpillar Tractor Co. Lock valve with variable length piston and hydraulic system for a work implement using the same
JPS6321115A (ja) * 1986-07-15 1988-01-28 Hitachi Chem Co Ltd ポリイミドフイルムの製造方法

Also Published As

Publication number Publication date
US5036750A (en) 1991-08-06
KR930007953B1 (ko) 1993-08-25
JPH0454352Y2 (US06649357-20031118-C00005.png) 1992-12-21
KR910004381A (ko) 1991-03-28

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