GB1194119A - Improvements in and relating to Power-Assisted Steering Gears, particularly for Motor Vehicles - Google Patents
Improvements in and relating to Power-Assisted Steering Gears, particularly for Motor VehiclesInfo
- Publication number
- GB1194119A GB1194119A GB5467168A GB5467168A GB1194119A GB 1194119 A GB1194119 A GB 1194119A GB 5467168 A GB5467168 A GB 5467168A GB 5467168 A GB5467168 A GB 5467168A GB 1194119 A GB1194119 A GB 1194119A
- Authority
- GB
- United Kingdom
- Prior art keywords
- power
- steering
- worm
- valve
- piston
- 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
- B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
1,194,119. Power-assisted steering. ZAHNRADFABRIK FRIEDRICHSHAFEN A.G. 18 Nov., 1968 [2 Dec., 1967], No. 54671/68. Heading B7H. To cut off hydraulic power-assistance at a desired position of a power piston 1 in a steering gear comprising a recirculating ball nut or steering nut constructed as a power piston 1 and co-operating with a steering worm 6 a valve 4 is provided in the power piston which valve, when the desired power piston end position is reached, is actuated by a pin 14<SP>1</SP> or 13 disposed respectively in the end of the worm 6 or the base of a steering gear housing Z to establish a connection between a cylinder chamber on one side of the piston 1 under hydraulic pressure and a cylinder chamber on the other side which is connected to a pressurerelieved return flow. On rotation of the worm 6 a valve 19 selectively connects the two cylinder chambers to the hydraulic pressure source and return flow. Rings 21, 22 may be disposed in the ends of the power cylinder to limit deflection of the steering sector 8.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671655942 DE1655942C3 (en) | 1967-12-02 | 1967-12-02 | Device for hydraulic steering limitation of power steering devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1194119A true GB1194119A (en) | 1970-06-10 |
Family
ID=5685335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5467168A Expired GB1194119A (en) | 1967-12-02 | 1968-11-18 | Improvements in and relating to Power-Assisted Steering Gears, particularly for Motor Vehicles |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR6804335D0 (en) |
| DE (1) | DE1655942B2 (en) |
| ES (1) | ES360768A1 (en) |
| FR (1) | FR1593802A (en) |
| GB (1) | GB1194119A (en) |
| SE (1) | SE351183B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317122A (en) * | 2017-01-16 | 2018-07-24 | 浙江师范大学 | A kind of ditrysian type for circulating ball hydraulic steering gear is without pressure difference mechanism |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2820563A1 (en) * | 1978-05-11 | 1979-11-15 | Daimler Benz Ag | STEERING DEVICE WITH DELAY |
| IT1113939B (en) * | 1979-05-03 | 1986-01-27 | Riva Calzoni Spa | END OF STROKE DEVICE FOR HYDRAULIC POWER STEERING |
| WO1987000811A1 (en) * | 1985-08-07 | 1987-02-12 | Zahnradfabrik Friedrichshafen Ag | Servomotor |
-
1967
- 1967-12-02 DE DE1967Z0013187 patent/DE1655942B2/en active Granted
-
1968
- 1968-11-18 GB GB5467168A patent/GB1194119A/en not_active Expired
- 1968-11-27 ES ES360768A patent/ES360768A1/en not_active Expired
- 1968-11-27 SE SE1616768A patent/SE351183B/xx unknown
- 1968-11-27 BR BR20433568A patent/BR6804335D0/en unknown
- 1968-11-29 FR FR1593802D patent/FR1593802A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317122A (en) * | 2017-01-16 | 2018-07-24 | 浙江师范大学 | A kind of ditrysian type for circulating ball hydraulic steering gear is without pressure difference mechanism |
| CN108317122B (en) * | 2017-01-16 | 2023-09-15 | 浙江师范大学 | Double-hole type differential pressure-free mechanism for recirculating ball hydraulic steering gear |
Also Published As
| Publication number | Publication date |
|---|---|
| ES360768A1 (en) | 1970-07-16 |
| SE351183B (en) | 1972-11-20 |
| FR1593802A (en) | 1970-06-01 |
| DE1655942B2 (en) | 1973-07-26 |
| BR6804335D0 (en) | 1973-05-10 |
| DE1655942A1 (en) | 1971-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |