Four pinion differential with cross pin retention unit and related method
US7901318B2 · kind B2 · utility
18Cited by
15References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2008 |
| Grant date | Mar 8, 2011 |
| Priority date | — |
| Expiry date | Sep 20, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49959
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A differential having four pinions supported for rotation on cross pins within a differential case. The differential employs a retainer system for securing the cross pins relative to the differential case. The retainer system can include a collar and a plurality of pin members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.