Bush bearing and rack-and-pinion type steering apparatus for automobile using the same
US7798504B2 · kind B2 · utility
12Cited by
0References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 12, 2007 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Jun 21, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2055/281
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bush bearing includes a synthetic resin-made bush having a circumferential groove on its outer peripheral surface; an endless annular elastic member fitted in the circumferential groove of the bush; and a positioning structure for determining the position of the bush in a B direction with respect to an inner peripheral surface of a gear housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.