Driveshaft assembly with retention mechanism
US6821207B2 · kind B2 · utility
6Cited by
23References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2003 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | Feb 24, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S403/07
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A universal joint includes a yoke with a leg having an aperture extending therethrough. The aperture includes an annular groove. The universal joint also includes a cruciform having a trunnion, a bearing cup positioned in the aperture and mounted on the trunnion and retention ember including a stepped cross-section. The retention member is disposed within the groove to fill the gap remaining between the groove edge and bearing cup.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.