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GB2044697B - Valve assembly for power assisted steering gears - Google Patents

Valve assembly for power assisted steering gears

Info

Publication number
GB2044697B
GB2044697B GB7909766A GB7909766A GB2044697B GB 2044697 B GB2044697 B GB 2044697B GB 7909766 A GB7909766 A GB 7909766A GB 7909766 A GB7909766 A GB 7909766A GB 2044697 B GB2044697 B GB 2044697B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
assisted steering
power assisted
steering gears
gears
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
GB7909766A
Other versions
GB2044697A (en
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.)
TRW Steering Systems Ltd
Original Assignee
TRW Steering Systems 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 TRW Steering Systems Ltd filed Critical TRW Steering Systems Ltd
Priority to GB7909766A priority Critical patent/GB2044697B/en
Publication of GB2044697A publication Critical patent/GB2044697A/en
Application granted granted Critical
Publication of GB2044697B publication Critical patent/GB2044697B/en
Expired 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
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
GB7909766A 1979-03-20 1979-03-20 Valve assembly for power assisted steering gears Expired GB2044697B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7909766A GB2044697B (en) 1979-03-20 1979-03-20 Valve assembly for power assisted steering gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7909766A GB2044697B (en) 1979-03-20 1979-03-20 Valve assembly for power assisted steering gears

Publications (2)

Publication Number Publication Date
GB2044697A GB2044697A (en) 1980-10-22
GB2044697B true GB2044697B (en) 1983-09-14

Family

ID=10503995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7909766A Expired GB2044697B (en) 1979-03-20 1979-03-20 Valve assembly for power assisted steering gears

Country Status (1)

Country Link
GB (1) GB2044697B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149860B (en) * 1983-11-18 1987-08-05 Trw Cam Gears Ltd Valve assemblies having sealing means
US4759420A (en) * 1987-07-16 1988-07-26 General Motors Corporation Steering gear with speed sensitive detent switch
GB8726720D0 (en) * 1987-11-14 1987-12-16 Burman & Sons Ltd Power-assisted steering gear
GB2235171B (en) * 1989-08-16 1993-12-22 Trw Cam Gears Ltd A power assisted steering assembly
US5046574A (en) * 1990-06-15 1991-09-10 General Motors Corporation Automotive power steering gear
US5230273A (en) * 1990-07-25 1993-07-27 Trw Inc. Apparatus for controlling fluid flow to a power steering actuator
US5070958A (en) * 1991-03-15 1991-12-10 General Motors Corporation Variable effort steering gear
CA2100668C (en) * 1991-05-24 1999-01-26 Arthur Ernest Bishop Rotary valve for power steering
AU646338B2 (en) * 1991-05-24 1994-02-17 Bishop Steering Technology Limited Rotary valve for power steering
AU646739B2 (en) * 1991-05-24 1994-03-03 A.E. Bishop & Associates Pty Limited Rotary valve for power steering
DE4232813A1 (en) * 1992-09-30 1994-03-31 Zahnradfabrik Friedrichshafen Centering device, in particular for steering valves
DE4300612A1 (en) * 1993-01-13 1994-07-14 Zahnradfabrik Friedrichshafen Centering device, in particular for steering valves
KR970036864U (en) * 1995-12-27 1997-07-26 Structure of Automotive Hydraulic Control Valve
DE19616439C1 (en) * 1996-04-25 1997-12-11 Daimler Benz Ag Reaction arrangement on a servo valve arrangement
DE19650474C1 (en) * 1996-12-05 1998-06-10 Mercedes Benz Lenkungen Gmbh Reaction arrangement on a servo valve arrangement
US6237464B1 (en) 1998-01-16 2001-05-29 Trw Inc. Centering mechanism for a power steering control valve
US6052900A (en) * 1998-06-22 2000-04-25 Trw Inc. Method of assembling a power steering control valve

Also Published As

Publication number Publication date
GB2044697A (en) 1980-10-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940320