JPS501275A - - Google Patents

Info

Publication number
JPS501275A
JPS501275A JP49021573A JP2157374A JPS501275A JP S501275 A JPS501275 A JP S501275A JP 49021573 A JP49021573 A JP 49021573A JP 2157374 A JP2157374 A JP 2157374A JP S501275 A JPS501275 A JP S501275A
Authority
JP
Japan
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
JP49021573A
Other languages
Japanese (ja)
Other versions
JPS5750987B2 (en
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
Publication of JPS501275A publication Critical patent/JPS501275A/ja
Publication of JPS5750987B2 publication Critical patent/JPS5750987B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mechanically-Actuated Valves (AREA)
JP49021573A 1973-04-30 1974-02-25 Expired JPS5750987B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00355473A US3857404A (en) 1973-04-30 1973-04-30 Hydraulically operated lock valve assembly

Publications (2)

Publication Number Publication Date
JPS501275A true JPS501275A (en) 1975-01-08
JPS5750987B2 JPS5750987B2 (en) 1982-10-29

Family

ID=23397543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49021573A Expired JPS5750987B2 (en) 1973-04-30 1974-02-25

Country Status (6)

Country Link
US (1) US3857404A (en)
JP (1) JPS5750987B2 (en)
BE (1) BE814439A (en)
BR (1) BR7401841D0 (en)
CA (1) CA1001925A (en)
GB (1) GB1399446A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007263243A (en) * 2006-03-28 2007-10-11 Toyota Motor Corp Flow control valve, rotor, and belt type continuously variable transmission

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943968A (en) * 1975-01-06 1976-03-16 Parker-Hannifin Corporation Combination lock and relief valve for hydraulic systems
US4012031A (en) * 1975-03-25 1977-03-15 Affiliated Hospital Products, Inc. Lock valve flow control arrangement
US4103699A (en) * 1976-07-16 1978-08-01 Avon Enterprises, Inc. Fluid cylinder mounted lock out valve device
US4114516A (en) * 1976-10-15 1978-09-19 Caterpillar Tractor Co. Anti-cavitation and pressure modulating relief valve for controlling hydraulic cylinders
US4344287A (en) * 1979-08-23 1982-08-17 Caterpillar Tractor Co. Volume compensation for hydraulic circuits
JPS56501057A (en) * 1979-08-30 1981-07-30
WO1981000598A1 (en) * 1979-08-30 1981-03-05 Caterpillar Tractor Co Selectively actuatable fluid control system for a work implement
EP0050656B1 (en) * 1980-05-01 1985-06-26 The Boeing Company Integral hydraulic blocking and relief valve
US4461449A (en) * 1980-05-01 1984-07-24 The Boeing Company Integral hydraulic blocking and relief valve
US4667570A (en) * 1984-12-21 1987-05-26 The Boeing Company Integral hydraulic blocking and relief valve
JPH0310622Y2 (en) * 1985-04-30 1991-03-15
JPH0471801U (en) * 1990-10-26 1992-06-25
WO1997032136A1 (en) * 1996-02-28 1997-09-04 Beringer-Hydraulik Ag Load-holding brake valve
JP3778634B2 (en) 1996-11-22 2006-05-24 Ｓｍｃ株式会社 Speed controller with pilot check valve
DE19829232C1 (en) * 1998-06-30 2000-05-18 Weber Hydraulik Gmbh Bias check valve
US6116868A (en) * 1999-03-01 2000-09-12 Lu; Chung-Tai Multi-faceted valve head for hydraulic pump
KR100430398B1 (en) * 2000-12-26 2004-05-04 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 anti-drop device of construction equipment
ITGE20020064A1 (en) * 2002-07-16 2004-01-16 Ultraflex Spa HYDRAULIC PUMP FOR GUIDANCE SYSTEMS FOR BOATS
CN114294280B (en) * 2021-12-26 2024-04-09 浙江海宏液压科技股份有限公司 Working valve plate and multi-way valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506008A (en) * 1947-01-17 1950-05-02 Bruno F Arps Hydraulic control valve
US2720755A (en) * 1952-09-04 1955-10-18 Vickers Inc Power transmission
US2691964A (en) * 1953-02-27 1954-10-19 Ford Motor Co Dual action hydraulic control valve
US2959190A (en) * 1957-02-25 1960-11-08 Bendix Corp Control valve having operating position hold
US3145734A (en) * 1961-10-06 1964-08-25 Borg Warner Pressure compensated flow control valve
US3198088A (en) * 1963-08-13 1965-08-03 Caterpillar Tractor Co Fluid motor control system
GB1050181A (en) * 1964-03-23 1900-01-01
DE1929482A1 (en) * 1968-06-12 1970-01-02 Mcconnel F W Ltd Check valve arrangement for hydraulic control systems
US3587399A (en) * 1969-05-02 1971-06-28 Deere & Co Control valve means for a two-way hydraulic cylinder
US3648968A (en) * 1969-08-07 1972-03-14 Hamilton Co Fluid flow control mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007263243A (en) * 2006-03-28 2007-10-11 Toyota Motor Corp Flow control valve, rotor, and belt type continuously variable transmission
WO2007116767A1 (en) * 2006-03-28 2007-10-18 Toyota Jidosha Kabushiki Kaisha Flow rate regulation valve, rotating body, and belt-type stepless transmission
JP4618179B2 (en) * 2006-03-28 2011-01-26 トヨタ自動車株式会社 Flow control valve and belt type continuously variable transmission
US8147364B2 (en) 2006-03-28 2012-04-03 Toyota Jidosha Kabushiki Kaisha Flow rate regulation valve, rotating body, and belt-type stepless transmission
EP2000715A4 (en) * 2006-03-28 2017-08-23 Toyota Jidosha Kabushiki Kaisha Flow rate regulation valve, rotating body, and belt-type stepless transmission

Also Published As

Publication number Publication date
BR7401841D0 (en) 1974-10-29
GB1399446A (en) 1975-07-02
BE814439A (en) 1974-10-30
CA1001925A (en) 1976-12-21
JPS5750987B2 (en) 1982-10-29
US3857404A (en) 1974-12-31

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