Patent · US Expired

Constant velocity joint of tripod type

US6533668B2 · kind B2 · utility

16Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 2001
Grant dateMar 18, 2003
Priority date
Expiry dateOct 15, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S464/905
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The object of the invention is to provide a constant velocity joint of tripod type which is both highly strong and durable, and which can minimize rolling resistance when transmitting torque at a joint angle. A tripod type constant velocity joint comprises a housing secured to a first rotating shaft and a tripod having trunnion axes spaced apart equally in a circumferential direction and securing equally to the second rotating shaft. The cross section normal to the trunnion axis is shaped to an ellipse and the direction of its short diameter is arranged parallel to the second rotational shaft.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.