Pinion shaft for differential assembly
US6527663B2 · kind B2 · utility
3Cited by
9References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2001 |
| Grant date | Mar 4, 2003 |
| Priority date | — |
| Expiry date | Jun 1, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2048/085
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A novel arrangement of a pinion shaft for a differential assembly having a substantially H-shaped cross-section with added oiling radii. The H-shaped pinion shaft provides substantially reduced weight of the differential pinion shaft, increases a strength-to-weight ratio, and improves lubrication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.