Tubular transmission shaft
US4820241A · kind A · utility
12Cited by
5References
4Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Oct 6, 1987 |
| Grant date | Apr 11, 1989 |
| Priority date | — |
| Expiry date | Oct 6, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C3/023
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A tubular transmission shaft for use as a drive shaft which transmits rotation from an engine to an axle of driving wheels of an automobile, including a tubular member having a smaller diameter at the middle portion thereof and larger diameter at both ends thereof and solid shaft members which are inserted and pressure tightened in both ends of the tubular member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.