GB2193695B - A power assisted vehicle steering mechanism - Google Patents

A power assisted vehicle steering mechanism

Info

Publication number
GB2193695B
GB2193695B GB8709112A GB8709112A GB2193695B GB 2193695 B GB2193695 B GB 2193695B GB 8709112 A GB8709112 A GB 8709112A GB 8709112 A GB8709112 A GB 8709112A GB 2193695 B GB2193695 B GB 2193695B
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
Application number
GB8709112A
Other versions
GB2193695A (en
GB8709112D0 (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 GB868613952A external-priority patent/GB8613952D0/en
Priority to GB8709112A priority Critical patent/GB2193695B/en
Application filed by TRW Steering Systems Ltd filed Critical TRW Steering Systems Ltd
Priority to GB8711340A priority patent/GB2203394B/en
Publication of GB8709112D0 publication Critical patent/GB8709112D0/en
Publication of GB2193695A publication Critical patent/GB2193695A/en
Priority to DE8888302574T priority 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 JP63092646A priority patent/JPS6428073A/en
Priority to KR1019880004217A priority patent/KR880012423A/en
Publication of GB2193695B publication Critical patent/GB2193695B/en
Application granted granted Critical
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
    • B62D5/087—Sliding spool valves
    • 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
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
GB8709112A 1986-06-09 1987-04-15 A power assisted vehicle steering mechanism Expired GB2193695B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB8709112A GB2193695B (en) 1986-06-09 1987-04-15 A power assisted vehicle steering mechanism
GB8711340A GB2203394B (en) 1987-04-15 1987-05-14 A power assisted vehicle steering mechanism
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 (3)

Application Number Priority Date Filing Date Title
GB868613952A GB8613952D0 (en) 1986-06-09 1986-06-09 Vehicle steering mechanism
GB868617557A GB8617557D0 (en) 1986-06-09 1986-07-18 Vehicle steering mechanism
GB8709112A GB2193695B (en) 1986-06-09 1987-04-15 A power assisted vehicle steering mechanism

Publications (3)

Publication Number Publication Date
GB8709112D0 GB8709112D0 (en) 1987-05-20
GB2193695A GB2193695A (en) 1988-02-17
GB2193695B true GB2193695B (en) 1989-12-20

Family

ID=27263060

Family Applications (1)

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

Country Status (1)

Country Link
GB (1) GB2193695B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249288B (en) * 1988-10-18 1992-09-16 Trw Cam Gears Ltd A power assisted steering system
GB2234949B (en) * 1989-08-08 1993-02-24 Trw Cam Gears Ltd A vehicle steering system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054435A (en) * 1962-10-31
GB720321A (en) * 1953-05-18 1954-12-15 Reginald Bishop Improvements in or relating to power-assisted steering gear for vehicles
GB808373A (en) * 1955-05-05 1959-02-04 Hydrosteer Ltd Improvements in vehicle power-assisted steering mechanism
GB1111565A (en) * 1964-10-06 1968-05-01 Hydrosteer Ltd Improvements in steering mechanism
GB1500161A (en) * 1973-04-10 1978-02-08 Bosch Gmbh Robert Steering gear
GB1590629A (en) * 1976-09-23 1981-06-03 Cam Gears Ltd Powerassisted gear system
GB1602240A (en) * 1977-10-22 1981-11-11 Bosch Gmbh Robert Hydraulic steering boosters

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB720321A (en) * 1953-05-18 1954-12-15 Reginald Bishop Improvements in or relating to power-assisted steering gear for vehicles
GB808373A (en) * 1955-05-05 1959-02-04 Hydrosteer Ltd Improvements in vehicle power-assisted steering mechanism
GB1054435A (en) * 1962-10-31
GB1111565A (en) * 1964-10-06 1968-05-01 Hydrosteer Ltd Improvements in steering mechanism
GB1146181A (en) * 1964-10-06 1969-03-19 Cam Gears Luton Ltd Improvements in or relating to power assisted steering
GB1500161A (en) * 1973-04-10 1978-02-08 Bosch Gmbh Robert Steering gear
GB1590629A (en) * 1976-09-23 1981-06-03 Cam Gears Ltd Powerassisted gear system
GB1602240A (en) * 1977-10-22 1981-11-11 Bosch Gmbh Robert Hydraulic steering boosters

Also Published As

Publication number Publication date
GB2193695A (en) 1988-02-17
GB8709112D0 (en) 1987-05-20

Similar Documents

Publication Publication Date Title
EP0249506A3 (en) Motor-driven power steering system for a vehicle
EP0238348A3 (en) Motor-driven power steering system for a vehicle
EP0243181A3 (en) Motor-driven power steering system for a vehicle
EP0239327A3 (en) Motor-driven power steering system for a vehicle
EP0249488A3 (en) Motor-driven power steering system for a vehicle
EP0249315A3 (en) A power assisted vehicle steering mechanism
GB2207896B (en) A power assisted steering system
EP0247863A3 (en) Motor-driven power steering system for a vehicle
EP0238346A3 (en) Motor-driven power steering system for a vehicle
GB8811966D0 (en) Power assistance for vehicle steering mechanisms
EP0287227A3 (en) A power assisted vehicle steering mechanism
EP0247736A3 (en) Motor-driven power steering system for a vehicle
GB2211802B (en) A power steering gear system for a vehicle
DE3571586D1 (en) A power assistance steering system for a vehicle
GB2197827B (en) Power assistance means for a steering gear and a steering gear assembly which includes such means
GB2176160B (en) A power assisted steering system
GB2193696B (en) Power assisted steering mechanism
GB2235171B (en) A power assisted steering assembly
GB8909755D0 (en) Power assisted steering for vehicles
EP0238347A3 (en) Motor-driven power steering system for a vehicle
GB8922005D0 (en) A power assisted steering gear
GB2238279B (en) A power assisted vehicle steering system
GB2193695B (en) A power assisted vehicle steering mechanism
GB2233291B (en) A vehicle power assisted steering system
GB8806387D0 (en) Vehicle power assisted steering system

Legal Events

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

Effective date: 20020415