GB2306926B - hydraulic flow control valve assemblies - Google Patents

hydraulic flow control valve assemblies

Info

Publication number
GB2306926B
GB2306926B GB9523081A GB9523081A GB2306926B GB 2306926 B GB2306926 B GB 2306926B GB 9523081 A GB9523081 A GB 9523081A GB 9523081 A GB9523081 A GB 9523081A GB 2306926 B GB2306926 B GB 2306926B
Authority
GB
United Kingdom
Prior art keywords
control valve
flow control
valve assemblies
hydraulic flow
hydraulic
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 - Lifetime
Application number
GB9523081A
Other versions
GB9523081D0 (en
GB2306926A (en
Inventor
Graham John Toogood
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.)
Ultra Hydraulics Ltd
Original Assignee
Ultra Hydraulics 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 Ultra Hydraulics Ltd filed Critical Ultra Hydraulics Ltd
Priority to GB9523081A priority Critical patent/GB2306926B/en
Publication of GB9523081D0 publication Critical patent/GB9523081D0/en
Publication of GB2306926A publication Critical patent/GB2306926A/en
Application granted granted Critical
Publication of GB2306926B publication Critical patent/GB2306926B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
GB9523081A 1995-11-10 1995-11-10 hydraulic flow control valve assemblies Expired - Lifetime GB2306926B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9523081A GB2306926B (en) 1995-11-10 1995-11-10 hydraulic flow control valve assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9523081A GB2306926B (en) 1995-11-10 1995-11-10 hydraulic flow control valve assemblies

Publications (3)

Publication Number Publication Date
GB9523081D0 GB9523081D0 (en) 1996-01-10
GB2306926A GB2306926A (en) 1997-05-14
GB2306926B true GB2306926B (en) 1999-09-01

Family

ID=10783721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9523081A Expired - Lifetime GB2306926B (en) 1995-11-10 1995-11-10 hydraulic flow control valve assemblies

Country Status (1)

Country Link
GB (1) GB2306926B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930101A1 (en) 1999-07-01 2001-01-18 Fluidtech Gmbh Switching device for a work machine
GB2353371B (en) * 1999-08-18 2003-09-17 Sauer Sundstrand Pump with integral pilot operated priority pressure regulating valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1291803A (en) * 1970-06-15 1972-10-04 Ford Motor Co Hydraulic power supply
US4337620A (en) * 1980-07-15 1982-07-06 Eaton Corporation Load sensing hydraulic system
US4470260A (en) * 1983-08-11 1984-09-11 Deere & Company Open center load sensing hydraulic system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1291803A (en) * 1970-06-15 1972-10-04 Ford Motor Co Hydraulic power supply
US4337620A (en) * 1980-07-15 1982-07-06 Eaton Corporation Load sensing hydraulic system
US4470260A (en) * 1983-08-11 1984-09-11 Deere & Company Open center load sensing hydraulic system

Also Published As

Publication number Publication date
GB9523081D0 (en) 1996-01-10
GB2306926A (en) 1997-05-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090219 AND 20090225

PE20 Patent expired after termination of 20 years

Expiry date: 20151109