Patent · US Expired

Telescopic tripod universal joint

US5171185A · kind A · utility

16Cited by
12References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 23, 1991
Grant dateDec 15, 1992
Priority date
Expiry dateJul 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.