GB967648A - Improvements in or relating to steering units - Google Patents
Improvements in or relating to steering unitsInfo
- Publication number
- GB967648A GB967648A GB20217/62A GB2021762A GB967648A GB 967648 A GB967648 A GB 967648A GB 20217/62 A GB20217/62 A GB 20217/62A GB 2021762 A GB2021762 A GB 2021762A GB 967648 A GB967648 A GB 967648A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- piston
- fluid
- steering
- space
- 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
- B62D5/24—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 worm type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
Abstract
967,648. Power-assisted steering. JARMUEFEJLESZTESI INTEZET. May 25, 1962, No. 20217/62. Heading B7H. In a power-assisted steering unit for motor vehicles a distributing valve 3 is disposed within a piston 2 working in a cylinder 1 arranged in a steering column and is coupled by a screwthread with a steering shaft 12 so that rotation of the steering shaft causes rotation of the valve 3 to supply fluid to either end of the cylinder 1 through one of passages 25, 27 in the piston. Fluid from a pump is supplied to a space 15 around the piston 2 through an inlet 14 (Fig. 3) and passes through a bore 17 to a groove 19 in a control sheath 18 surrounding the piston 2. When the valve 3 is in mid-position fluid flows equally through spaces 22, 23 around the valve 3 to a groove 29 in the control sheath 18 communicating via a bore 31 in the valve 3 and bores 33, 34 in the steering shaft 12 with a return space 13 in the steering column. When the valve 3 is rotated ribs 3a thereon are displaced relatively to the grooves 19, 29, whereby fluid is supplied to one of the passages 25, 27 through one of bores 24, 26 while the other of the passages 25, 27 is connected with the return space 13. Pistons 35, 37 (Fig. 4) are urged against a nose 41 on the valve 3 by springs 42 and by the fluid pressure in the space 15 to return the valve 3 to mid-position and to provide " feel." The piston 2 is linked by means of a rod 6 and a crank 5 to a steering shaft 4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ21791A DE1288930B (en) | 1962-05-18 | 1962-05-18 | Hydraulic power steering |
| GB20217/62A GB967648A (en) | 1962-05-18 | 1962-05-25 | Improvements in or relating to steering units |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ21791A DE1288930B (en) | 1962-05-18 | 1962-05-18 | Hydraulic power steering |
| GB20217/62A GB967648A (en) | 1962-05-18 | 1962-05-25 | Improvements in or relating to steering units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB967648A true GB967648A (en) | 1964-08-26 |
Family
ID=25982363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20217/62A Expired GB967648A (en) | 1962-05-18 | 1962-05-25 | Improvements in or relating to steering units |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1288930B (en) |
| GB (1) | GB967648A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1415959A (en) * | 1973-06-12 | 1975-12-03 | Autoipari Kutato Intezet | Power steering for motor vehicles |
| GB2363767B (en) | 2000-06-23 | 2003-10-08 | Agco Gmbh & Co | Steering device especially for farming tractors & similar commercial vehicles |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR629649A (en) * | 1927-02-22 | 1927-11-14 | Steering for motor vehicles | |
| DE583901C (en) * | 1931-01-19 | 1933-09-13 | Francis Wright Davis | Steering device, especially for motor vehicles |
| US2464110A (en) * | 1944-11-27 | 1949-03-08 | Galion Iron Works & Mfg Co | Hydraulic system for vehicle steering and other apparatus |
| GB788731A (en) * | 1954-12-22 | 1958-01-08 | Burman & Sons Ltd | Hydraulically operable road vehicle steering mechanisms |
| DE1014444B (en) * | 1955-08-03 | 1957-08-22 | Zahnradfabrik Friedrichshafen | Steering device for motor vehicles with a hydraulically or pneumatically acting auxiliary power device |
| BE557823A (en) * | 1956-05-26 | |||
| DE1060272B (en) * | 1956-05-26 | 1959-06-25 | Zahnradfabrik Friedrichshafen | Power steering for manual and auxiliary power operation, especially for motor vehicles |
| DE1025281B (en) * | 1956-06-07 | 1958-02-27 | Daimler Benz Ag | Power steering for motor vehicles |
| GB882417A (en) * | 1957-03-26 | 1961-11-15 | Hydrosteer Ltd | Improvements in steering mechanism |
| US2988059A (en) * | 1958-05-08 | 1961-06-13 | Gen Motors Corp | Fluid power steering control valve |
| DE1125296B (en) * | 1960-03-11 | 1962-03-08 | Zahnradfabrik Friedrichshafen | Pressure medium control device for power steering, in particular for motor vehicles |
-
1962
- 1962-05-18 DE DEJ21791A patent/DE1288930B/en active Pending
- 1962-05-25 GB GB20217/62A patent/GB967648A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1288930B (en) | 1969-02-06 |
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