Yoke apparatus for rack and pinion
US5931046A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 13, 1998 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Mar 13, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/1967
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A yoke apparatus for use with a rack and pinion steering system includes a bearing disc member having a bearing surface for supporting the rack and a pair of angled outer surfaces disposed beneath the bearing surface for receiving arms of a biasing member. The biasing member includes a relief spring forming the pair of arms which are encapsulated in resilient material. The biasing member has a bottom surface with at least one recess for receiving a block portion of a support member. The arms of the biasing member compliantly urge the bearing disc into position against the rack while constraining the disc in lateral directions with respect to the housing bore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.