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GB2203394B - A power assisted vehicle steering mechanism - Google Patents

A power assisted vehicle steering mechanism

Info

Publication number
GB2203394B
GB2203394B GB8711340A GB8711340A GB2203394B GB 2203394 B GB2203394 B GB 2203394B GB 8711340 A GB8711340 A GB 8711340A GB 8711340 A GB8711340 A GB 8711340A GB 2203394 B GB2203394 B GB 2203394B
Authority
GB
United Kingdom
Prior art keywords
steering mechanism
vehicle steering
power assisted
assisted vehicle
power
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
GB8711340A
Other versions
GB8711340D0 (en
GB2203394A (en
Inventor
Frederick John Adams
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
Priority claimed from GB8709112A external-priority patent/GB2193695B/en
Application filed by TRW Steering Systems Ltd filed Critical TRW Steering Systems Ltd
Publication of GB8711340D0 publication Critical patent/GB8711340D0/en
Priority to DE8888302574T priority Critical patent/DE3870972D1/en
Priority to EP88302574A priority patent/EP0287227B1/en
Priority to BR8801762A priority patent/BR8801762A/en
Priority to US07/181,190 priority patent/US4856608A/en
Priority to KR1019880004217A priority patent/KR880012423A/en
Priority to JP63092646A priority patent/JPS6428073A/en
Publication of GB2203394A publication Critical patent/GB2203394A/en
Publication of GB2203394B publication Critical patent/GB2203394B/en
Application granted granted Critical
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
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • 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
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion type
    • 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
    • B62D5/087—Sliding spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
GB8711340A 1987-04-15 1987-05-14 A power assisted vehicle steering mechanism Expired - Lifetime GB2203394B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE8888302574T DE3870972D1 (en) 1987-04-15 1988-03-23 VEHICLE SERVICE MECHANISM.
EP88302574A EP0287227B1 (en) 1987-04-15 1988-03-23 A power assisted vehicle steering mechanism
BR8801762A BR8801762A (en) 1987-04-15 1988-04-13 HYDRAULIC STEERING MECHANISM FOR VEHICLES
US07/181,190 US4856608A (en) 1987-04-15 1988-04-13 Power assisted vehicle steering mechanism
KR1019880004217A KR880012423A (en) 1987-04-15 1988-04-14 Power Assisted Vehicle Steering Mechanism
JP63092646A JPS6428073A (en) 1987-04-15 1988-04-14 Auxiliary power type steering mechanism for car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8709112A GB2193695B (en) 1986-06-09 1987-04-15 A power assisted vehicle steering mechanism

Publications (3)

Publication Number Publication Date
GB8711340D0 GB8711340D0 (en) 1987-06-17
GB2203394A GB2203394A (en) 1988-10-19
GB2203394B true GB2203394B (en) 1991-01-23

Family

ID=10615924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8711340A Expired - Lifetime GB2203394B (en) 1987-04-15 1987-05-14 A power assisted vehicle steering mechanism

Country Status (2)

Country Link
KR (1) KR880012423A (en)
GB (1) GB2203394B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234949B (en) * 1989-08-08 1993-02-24 Trw Cam Gears Ltd A vehicle steering system

Also Published As

Publication number Publication date
KR880012423A (en) 1988-11-26
GB8711340D0 (en) 1987-06-17
GB2203394A (en) 1988-10-19

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Legal Events

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

Effective date: 20010514