GB551496A - Improvements relating to screw-thread mechanisms and particularly vehicle steering mechanisms - Google Patents
Improvements relating to screw-thread mechanisms and particularly vehicle steering mechanismsInfo
- Publication number
- GB551496A GB551496A GB931341A GB931341A GB551496A GB 551496 A GB551496 A GB 551496A GB 931341 A GB931341 A GB 931341A GB 931341 A GB931341 A GB 931341A GB 551496 A GB551496 A GB 551496A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- nut
- groove
- screw
- balls
- 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
- B62D3/06—Steering gears mechanical of worm type with screw and nut
- B62D3/08—Steering gears mechanical of worm type with screw and nut using intermediate balls or the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
551,496. Screw-and-nut gearing. BURMAN & SONS, Ltd., BRIGGS, T. H., and BRIGGS, W. H. July 23, 1941, No. 9313. [Class 80 (iii)] Relates to screw-and-nut gearing and particularly to vehicle steering mechanism embodying such gearing which is of the kind wherein balls engage the threads of the screw and nut. A short shaft a secured to the steering shaft has a helical V-groove b. At one side.of this shaft is mounted a nut member d which subtends about one-half of the shaft and slides along a rod f. The nut member also has a helical groove e and opposite it is arranged a ball-retaining member g which subtends the remainder of the shaft, is secured by screws I to the member d, and is formed with an inclined groove h. The grooves e, h accommodate a ring of balls i. The groove h has its ends located immediately 'opposite the ends of the groove e and therefore crosses over the helix of the shaft a where its depth is increased to enable the balls to pass over the outer surface of the shaft. A lever j connected to the nut by a ball m and groove n actuates the rockshaft k. In a modification, two or more rings of balls are used, the nut member having two or more widely spaced grooves e. Specification 490,938 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB931341A GB551496A (en) | 1941-07-23 | 1941-07-23 | Improvements relating to screw-thread mechanisms and particularly vehicle steering mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB931341A GB551496A (en) | 1941-07-23 | 1941-07-23 | Improvements relating to screw-thread mechanisms and particularly vehicle steering mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB551496A true GB551496A (en) | 1943-02-25 |
Family
ID=9869571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB931341A Expired GB551496A (en) | 1941-07-23 | 1941-07-23 | Improvements relating to screw-thread mechanisms and particularly vehicle steering mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB551496A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE951855C (en) * | 1954-12-16 | 1956-11-08 | Teves Kg Alfred | Steering gear with barrel-shaped worm, especially for motor vehicles |
| US2935893A (en) * | 1956-06-25 | 1960-05-10 | Fulminawerk K G Franz Mueller | Steering gear, particularly for motor vehicles |
-
1941
- 1941-07-23 GB GB931341A patent/GB551496A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE951855C (en) * | 1954-12-16 | 1956-11-08 | Teves Kg Alfred | Steering gear with barrel-shaped worm, especially for motor vehicles |
| US2935893A (en) * | 1956-06-25 | 1960-05-10 | Fulminawerk K G Franz Mueller | Steering gear, particularly for motor vehicles |
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