GB1115693A - Power-assisted steering mechanisms for motor vehicles - Google Patents
Power-assisted steering mechanisms for motor vehiclesInfo
- Publication number
- GB1115693A GB1115693A GB225966A GB225966A GB1115693A GB 1115693 A GB1115693 A GB 1115693A GB 225966 A GB225966 A GB 225966A GB 225966 A GB225966 A GB 225966A GB 1115693 A GB1115693 A GB 1115693A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rack
- pinion
- power
- steering
- valve
- 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
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)
- Power Steering Mechanism (AREA)
Abstract
1,115,693. Power assisted steering. AUSTIN MOTOR CO. Ltd. 14 March, 1967 [18 Jan., 1966], No. 2259/66. Heading B7H. A power-assisted rack-and-pinion steering mechanism comprises a rack 1 and pinion 5, the stationary power cylinder being provided by the rack housing 2 and the piston 17 being integral with the rack. The steering shaft 6 is mounted in an end bearing which permits limited lateral movement due to reaction between the rack and pinion in response to a steering movement. A valve member 7A is integral with the pinion housing 7 and has a fluid inlet 8A connected to an annulus 8 and an outlet 9B connected to annuli 9 and 9A. The member 7A can slide upon a member 11 rigid with the rack housing support 4 and centring springs 18 for the member 7A are provided. Fluid connections 12A and 13A to opposite sides of the piston 17 register with annuli 12 and 13 in member 11 in the neutral position of the valve. Upon a steering movement, the valve member 7A is moved by the reaction between the rack and pinion and fluid connections are established to provide power assistance to the rack in the appropriate direction. Upon completion of the movement the valve is moved to its neutral position and the servo-piston remains at rest.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB225966A GB1115693A (en) | 1966-01-18 | 1966-01-18 | Power-assisted steering mechanisms for motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB225966A GB1115693A (en) | 1966-01-18 | 1966-01-18 | Power-assisted steering mechanisms for motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1115693A true GB1115693A (en) | 1968-05-29 |
Family
ID=9736403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB225966A Expired GB1115693A (en) | 1966-01-18 | 1966-01-18 | Power-assisted steering mechanisms for motor vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1115693A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2423694A1 (en) * | 1978-04-17 | 1979-11-16 | Trw Inc | POWER STEERING SEAL |
WO2012021184A1 (en) * | 2010-08-10 | 2012-02-16 | Parker Hannifin Corporation | Power steering system |
-
1966
- 1966-01-18 GB GB225966A patent/GB1115693A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2423694A1 (en) * | 1978-04-17 | 1979-11-16 | Trw Inc | POWER STEERING SEAL |
WO2012021184A1 (en) * | 2010-08-10 | 2012-02-16 | Parker Hannifin Corporation | Power steering system |
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