Anti-shudder tripod constant velocity joint
US5213546A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 15, 1991 |
| Grant date | May 25, 1993 |
| Priority date | — |
| Expiry date | Oct 15, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S464/905
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A tripod joint separates the internal components of the joint responsible for angular and plunging movement of the joint. The tripod joint comprises an outer race, a spider having three radially extending trunnions, three rollers and a plurality of barrel shaped rollers. The barrel shaped rollers are disposed between the outer rollers and a respective trunnion located on the spider. Plunging movement of the joint either at 0.degree. joint angle or when the joint is at an angle is accommodated by a rolling action of the rollers against the outer race. Angular movement is accommodated by sliding movement of the barrel shaped rollers against an adjacent component or by the outer rollers against the outer race.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.