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GB2154189B - Power assistance steering system - Google Patents
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GB2154189B - Power assistance steering system - Google Patents

Power assistance steering system

Info

Publication number
GB2154189B
GB2154189B GB08424130A GB8424130A GB2154189B GB 2154189 B GB2154189 B GB 2154189B GB 08424130 A GB08424130 A GB 08424130A GB 8424130 A GB8424130 A GB 8424130A GB 2154189 B GB2154189 B GB 2154189B
Authority
GB
United Kingdom
Prior art keywords
steering system
power assistance
assistance steering
power
steering
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
GB08424130A
Other versions
GB2154189A (en
GB8424130D0 (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
Application filed by TRW Steering Systems Ltd filed Critical TRW Steering Systems Ltd
Publication of GB8424130D0 publication Critical patent/GB8424130D0/en
Priority to DE8585300425T priority Critical patent/DE3571586D1/en
Priority to EP85300425A priority patent/EP0153805B1/en
Priority to US06/694,338 priority patent/US4651841A/en
Priority to ES540421A priority patent/ES8602511A1/en
Publication of GB2154189A publication Critical patent/GB2154189A/en
Application granted granted Critical
Publication of GB2154189B publication Critical patent/GB2154189B/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
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
GB08424130A 1984-02-15 1984-09-24 Power assistance steering system Expired GB2154189B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE8585300425T DE3571586D1 (en) 1984-02-15 1985-01-23 A power assistance steering system for a vehicle
EP85300425A EP0153805B1 (en) 1984-02-15 1985-01-23 A power assistance steering system for a vehicle
US06/694,338 US4651841A (en) 1984-02-15 1985-01-24 Power assistance steering system for a vehicle
ES540421A ES8602511A1 (en) 1984-02-15 1985-02-14 A power assistance steering system for a vehicle.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848404003A GB8404003D0 (en) 1984-02-15 1984-02-15 Steering system for vehicles

Publications (3)

Publication Number Publication Date
GB8424130D0 GB8424130D0 (en) 1984-10-31
GB2154189A GB2154189A (en) 1985-09-04
GB2154189B true GB2154189B (en) 1987-06-10

Family

ID=10556657

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848404003A Pending GB8404003D0 (en) 1984-02-15 1984-02-15 Steering system for vehicles
GB08424130A Expired GB2154189B (en) 1984-02-15 1984-09-24 Power assistance steering system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848404003A Pending GB8404003D0 (en) 1984-02-15 1984-02-15 Steering system for vehicles

Country Status (2)

Country Link
JP (1) JPS60236877A (en)
GB (2) GB8404003D0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901342A (en) * 1970-04-09 1975-08-26 Jr Harold D Nunn Hydraulic power brake system incorporating auxiliary means for driving the pump thereof
US3820620A (en) * 1973-03-29 1974-06-28 Deere & Co Vehicle power steering electrohydraulic safety backup system
US3896617A (en) * 1973-11-01 1975-07-29 Caterpillar Tractor Co Steering system with electrically driven secondary steering means
US3921748A (en) * 1974-10-24 1975-11-25 Case Co J I Vehicle power steering electric circuit
DE3006297A1 (en) * 1980-02-20 1981-08-27 Robert Bosch Gmbh, 7000 Stuttgart HYDRAULIC STEERING DEVICE
US4410057A (en) * 1980-05-09 1983-10-18 Clark Equipment Company Emergency hydraulic system

Also Published As

Publication number Publication date
GB8404003D0 (en) 1984-03-21
JPS60236877A (en) 1985-11-25
GB2154189A (en) 1985-09-04
GB8424130D0 (en) 1984-10-31

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Legal Events

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

Effective date: 19930924