GB717523A - Improvements in or relating to steering gears for mechanically propelled vehicles - Google Patents
Improvements in or relating to steering gears for mechanically propelled vehiclesInfo
- Publication number
- GB717523A GB717523A GB305352A GB305352A GB717523A GB 717523 A GB717523 A GB 717523A GB 305352 A GB305352 A GB 305352A GB 305352 A GB305352 A GB 305352A GB 717523 A GB717523 A GB 717523A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cam
- threaded
- housing
- engaged
- bush
- 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
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/04—Steering gears mechanical of worm type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valve Device For Special Equipments (AREA)
- Transmission Devices (AREA)
Abstract
717,523. Cam mechanism. BISHOP, R., JOHNSTON, R. H., and WHITLOCK, G. B. R. May 5, 1953 [Feb. 5, 1952], No. 3053/52. Class 80 (3) [Also in Group XXXIV] In a steering gear wherein a helical cam or worm 1 on the steering shaft is engaged by one or more pins, rollers or the like, on a rocker arm linked to the road wheels of a vehicle, the cam is supported at one end by a plain bush 4 and at the other end by a threaded extension 7 on the cam which engages a threaded bore in the housing to constitute a radial and thrust bearing. The thread has a V-section groove and a slow pitch preferably of opposite hand to that of the cam, the axial displacement of the cam in operation being taken into account in its design. In a modification the threaded extension engages an internally-threaded bush which is rotatable in the housing and is adjustably clamped by a nut to facilitate initial positioning of the cam. Alternatively the end of the cam may have an internally threaded recess engaged by a threaded plug rotatably adjustable in the housing. In a further construction an extension of the cam is formed with a number of closely spaced annular grooves of V- section, Fig. 3 (not shown), engaged by complementary ribs on the inner surfaces of a split bush secured in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB305352A GB717523A (en) | 1952-02-05 | 1952-02-05 | Improvements in or relating to steering gears for mechanically propelled vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB305352A GB717523A (en) | 1952-02-05 | 1952-02-05 | Improvements in or relating to steering gears for mechanically propelled vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB717523A true GB717523A (en) | 1954-10-27 |
Family
ID=9751085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB305352A Expired GB717523A (en) | 1952-02-05 | 1952-02-05 | Improvements in or relating to steering gears for mechanically propelled vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB717523A (en) |
-
1952
- 1952-02-05 GB GB305352A patent/GB717523A/en not_active Expired
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