Telescopic tripod universal joint
US5171185A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 23, 1991 |
| Grant date | Dec 15, 1992 |
| Priority date | — |
| Expiry date | Jul 23, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S464/905
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A plunging tripod constant velocity universal joint consists of an outer joint member with a cavity having three longitudinal chambers. An inner joint member is displaced within this cavity. The inner joint member consists of a spider member and three sets of roller assemblies. The roller assemblies each have an annular inner roller, an annular outer roller and a plurality of needle rollers. The inner and outer rollers are provided with flanges which form a pocket to retain the plurality of needles without the use of snap rings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.