CA1090677A - Hydraulic valve assembly - Google Patents

Hydraulic valve assembly

Info

Publication number
CA1090677A
CA1090677A CA292,601A CA292601A CA1090677A CA 1090677 A CA1090677 A CA 1090677A CA 292601 A CA292601 A CA 292601A CA 1090677 A CA1090677 A CA 1090677A
Authority
CA
Canada
Prior art keywords
port
ports
valve
pressure
valve assembly
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.)
Expired
Application number
CA292,601A
Other languages
English (en)
French (fr)
Inventor
Lewis R. Lee
Leonard B. Toll
Roger W. Goddard
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada 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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1090677A publication Critical patent/CA1090677A/en
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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/005—Leakage; Spillage; Hose burst

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Multiple-Way Valves (AREA)
CA292,601A 1977-01-12 1977-12-07 Hydraulic valve assembly Expired CA1090677A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1066/77 1977-01-12
GB106677A GB1551481A (en) 1977-01-12 1977-01-12 Hydraulic valve assembly

Publications (1)

Publication Number Publication Date
CA1090677A true CA1090677A (en) 1980-12-02

Family

ID=9715595

Family Applications (1)

Application Number Title Priority Date Filing Date
CA292,601A Expired CA1090677A (en) 1977-01-12 1977-12-07 Hydraulic valve assembly

Country Status (6)

Country Link
CA (1) CA1090677A (cs)
DE (1) DE2758074C2 (cs)
ES (1) ES463613A1 (cs)
FR (1) FR2377538A1 (cs)
GB (1) GB1551481A (cs)
SE (1) SE7712362L (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO761983L (no) * 1976-06-09 1977-12-12 Soeyland A S Broedr Anordning til sikring mot ledningsbrudd
DE3040529C2 (de) * 1980-10-28 1984-08-16 Hans Hermes Steuerungstechnik, 6981 Faulbach Sicherheitsventil
DE3216580A1 (de) * 1981-05-07 1983-02-24 Hiab-Foco AB, 82401 Hudiksvall Lasthalte- und senkbremsventil
DE3237103C3 (de) * 1982-10-07 1997-01-23 Wessel Hydraulik Sicherheitsventil als Lasthalteventil in der Hebezeughydraulik
IT213216Z2 (it) * 1987-05-15 1989-11-09 Oil Control Spa Perfezionamenti a valvola idraulica di controllo,in particolareper circuiti idraulici con distributore anche a centro chiuso
FR2623873A1 (fr) * 1987-11-27 1989-06-02 Hey Rene Clapet de securite pour maintenir la pression hydraulique ou pneumatique dans une chambre d'appareil, en cas de baisse de la pression dans la conduite d'alimentation de l'appareil
GB9111285D0 (en) * 1991-05-24 1991-07-17 Translift Material Handling Narrow aisle lift truck
DE102015005624A1 (de) * 2015-04-30 2016-11-03 Hydac Fluidtechnik Gmbh Sicherheitsvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1405450A (fr) * 1964-05-26 1965-07-09 Bennes Marrel Perfectionnements aux dispositifs à valves de freinage pour la commande de circuitshydrauliques
US3595264A (en) * 1970-01-09 1971-07-27 Parker Hannifin Corp Load control and holding valve

Also Published As

Publication number Publication date
SE7712362L (sv) 1978-07-13
DE2758074C2 (de) 1985-08-14
FR2377538B1 (cs) 1980-10-03
FR2377538A1 (fr) 1978-08-11
GB1551481A (en) 1979-08-30
DE2758074A1 (de) 1978-07-13
ES463613A1 (es) 1979-01-01

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Legal Events

Date Code Title Description
MKEX Expiry