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 (US07345094-20080318-C00003.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)
  • Fluid-Damping Devices (AREA)
  • Jib Cranes (AREA)
  • Vehicle Body Suspensions (AREA)
  • Check Valves (AREA)
JP1989101388U 1989-08-29 1989-08-29 Expired JPH0454352Y2 (US07345094-20080318-C00003.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989101388U JPH0454352Y2 (US07345094-20080318-C00003.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 (US07345094-20080318-C00003.png) 1989-08-29 1989-08-29

Publications (2)

Publication Number Publication Date
JPH0339640U true JPH0339640U (US07345094-20080318-C00003.png) 1991-04-17
JPH0454352Y2 JPH0454352Y2 (US07345094-20080318-C00003.png) 1992-12-21

Family

ID=14299376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989101388U Expired JPH0454352Y2 (US07345094-20080318-C00003.png) 1989-08-29 1989-08-29

Country Status (3)

Country Link
US (1) US5036750A (US07345094-20080318-C00003.png)
JP (1) JPH0454352Y2 (US07345094-20080318-C00003.png)
KR (1) KR930007953B1 (US07345094-20080318-C00003.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
DE4447544C2 (de) * 1994-06-28 1997-04-24 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
US8051764B2 (en) * 2007-02-28 2011-11-08 Raytheon Company Fluid control system having selective recruitable actuators
JP5232177B2 (ja) * 2007-02-28 2013-07-10 レイセオン カンパニー 作動装置を能動的および受動的に作動させる対立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
WO1981000600A1 (en) * 1979-08-30 1981-03-05 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
JPH0454352Y2 (US07345094-20080318-C00003.png) 1992-12-21
KR910004381A (ko) 1991-03-28
KR930007953B1 (ko) 1993-08-25
US5036750A (en) 1991-08-06

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