GB720321A - Improvements in or relating to power-assisted steering gear for vehicles - Google Patents

Improvements in or relating to power-assisted steering gear for vehicles

Info

Publication number
GB720321A
GB720321A GB1249352A GB1249352A GB720321A GB 720321 A GB720321 A GB 720321A GB 1249352 A GB1249352 A GB 1249352A GB 1249352 A GB1249352 A GB 1249352A GB 720321 A GB720321 A GB 720321A
Authority
GB
United Kingdom
Prior art keywords
rack
valve
pinion
steering gear
fluid
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
GB1249352A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1249352A priority Critical patent/GB720321A/en
Publication of GB720321A publication Critical patent/GB720321A/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
    • B62D5/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

720,321. Fluid-pressure servomotor control systems. BISHOP, R., JOHNSTON, R. H., WHITLOCK, G. B. R., and JOHNSTON, K. J. R. May 18, 1953 [May 16, 1952], No. 12493/52. Class 135. A power-assisted rack and pinion steering gear for vehicles utilizes the reaction between the rack and pinion to operate a valve controlling a servomotor operatively connected to the rack. Lateral displacement of the pinion 8 due to its reaction with the rack 6 causes movement of a block 10 against either of a pair of centring springs 20, 21, such movement being transmitted by a link 26, 27 to a lever 31 pivoted at 32 and operatively connected to a piston valve 37. The valve 37 controls admission of pressure fluid to, or exhaust of fluid from, . ports 46, 48 at either end of a servo-cylinder 47, the piston 52 of which is rigidly connected to the rack to provide a followup action for recentring the valve.
GB1249352A 1953-05-18 1953-05-18 Improvements in or relating to power-assisted steering gear for vehicles Expired GB720321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1249352A GB720321A (en) 1953-05-18 1953-05-18 Improvements in or relating to power-assisted steering gear for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1249352A GB720321A (en) 1953-05-18 1953-05-18 Improvements in or relating to power-assisted steering gear for vehicles

Publications (1)

Publication Number Publication Date
GB720321A true GB720321A (en) 1954-12-15

Family

ID=10005616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1249352A Expired GB720321A (en) 1953-05-18 1953-05-18 Improvements in or relating to power-assisted steering gear for vehicles

Country Status (1)

Country Link
GB (1) GB720321A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771999U (en) * 1980-10-16 1982-05-01
EP0249315A2 (en) * 1986-06-09 1987-12-16 Trw Cam Gears Limited A power assisted vehicle steering mechanism
GB2193695A (en) * 1986-06-09 1988-02-17 Trw Cam Gears Ltd Valve actuation for power assisted steering mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771999U (en) * 1980-10-16 1982-05-01
JPS605280Y2 (en) * 1980-10-16 1985-02-18 積水プラントシステム株式会社 Combustion waste gas heat recovery equipment
EP0249315A2 (en) * 1986-06-09 1987-12-16 Trw Cam Gears Limited A power assisted vehicle steering mechanism
GB2193695A (en) * 1986-06-09 1988-02-17 Trw Cam Gears Ltd Valve actuation for power assisted steering mechanism
EP0249315A3 (en) * 1986-06-09 1988-06-08 Trw Cam Gears Limited A power assisted vehicle steering mechanism
GB2193695B (en) * 1986-06-09 1989-12-20 Trw Cam Gears Ltd A power assisted vehicle steering mechanism

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