Rack guide and rack-and-pinion type steering apparatus using the same
US8079280B2 · kind B2 · utility
3Cited by
4References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2005 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Dec 18, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/1967
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rack-and-pinion type steering apparatus 1 includes a gear case 3 made of aluminum or an aluminum alloy and having a hollow portion 2; a steering shaft 6 rotatably supported by the gear case 3 through rolling bearings 4 and 5; a pinion 7 which is rotatably supported in the gear case 3 through the steering shaft 6; a rack bar 9 on which rack teeth 8 meshing with the pinion 7 are formed; and a rack guide 10 which is disposed in the hollow portion 2 inside the gear case 3 and supports the rack bar 9 slidably with respect to its moving direction A.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.