SE7712362L - HYDRAULIC VALVE UNIT - Google Patents

HYDRAULIC VALVE UNIT

Info

Publication number
SE7712362L
SE7712362L SE7712362A SE7712362A SE7712362L SE 7712362 L SE7712362 L SE 7712362L SE 7712362 A SE7712362 A SE 7712362A SE 7712362 A SE7712362 A SE 7712362A SE 7712362 L SE7712362 L SE 7712362L
Authority
SE
Sweden
Prior art keywords
hydraulic valve
valve unit
valve assembly
hydraulic
cylinder
Prior art date
Application number
SE7712362A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
L R Lee
R W Goddard
L B Toll
Original Assignee
Ford Motor Co
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 Co filed Critical Ford Motor Co
Publication of SE7712362L publication Critical patent/SE7712362L/en

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)
  • Forklifts And Lifting Vehicles (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

A HYDRAULIC VALVE ASSEMBLY An assembly of valves in a structure for mounting on a hydraulic cylinder and arranged to prevent collapse of the pressure within the cylinder in event of hose failure from the source of fluid under pressure to the valve assembly.
SE7712362A 1977-01-12 1977-11-02 HYDRAULIC VALVE UNIT SE7712362L (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE7712362L true SE7712362L (en) 1978-07-13

Family

ID=9715595

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7712362A SE7712362L (en) 1977-01-12 1977-11-02 HYDRAULIC VALVE UNIT

Country Status (6)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO761983L (en) * 1976-06-09 1977-12-12 Soeyland A S Broedr DEVICE FOR PROTECTION AGAINST WIRE BREAKING
DE3040529C2 (en) * 1980-10-28 1984-08-16 Hans Hermes Steuerungstechnik, 6981 Faulbach Safety valve
DE3216580A1 (en) * 1981-05-07 1983-02-24 Hiab-Foco AB, 82401 Hudiksvall Load-holding and load-lowering brake valve
DE3237103C3 (en) * 1982-10-07 1997-01-23 Wessel Hydraulik Safety valve as a load holding valve in the hoist hydraulics
IT213216Z2 (en) * 1987-05-15 1989-11-09 Oil Control Spa IMPROVEMENTS WITH HYDRAULIC CONTROL VALVE, IN PARTICULAR FOR HYDRAULIC CIRCUITS WITH DISTRIBUTOR EVEN WITH CLOSED CENTER
FR2623873A1 (en) * 1987-11-27 1989-06-02 Hey Rene Safety valve for maintaining the hydraulic or pneumatic pressure in an appliance chamber, in the event of a drop in the pressure in the pipe supplying the appliance
GB9111285D0 (en) * 1991-05-24 1991-07-17 Translift Material Handling Narrow aisle lift truck
DE102015005624A1 (en) * 2015-04-30 2016-11-03 Hydac Fluidtechnik Gmbh safety device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1405450A (en) * 1964-05-26 1965-07-09 Bennes Marrel Improvements to brake valve devices for controlling hydraulic circuits
US3595264A (en) * 1970-01-09 1971-07-27 Parker Hannifin Corp Load control and holding valve

Also Published As

Publication number Publication date
CA1090677A (en) 1980-12-02
ES463613A1 (en) 1979-01-01
FR2377538A1 (en) 1978-08-11
DE2758074A1 (en) 1978-07-13
FR2377538B1 (en) 1980-10-03
DE2758074C2 (en) 1985-08-14
GB1551481A (en) 1979-08-30

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Legal Events

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