Patent · US Expired

Propeller shaft

US4778026A · kind A · utility

13Cited by
10References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 1987
Grant dateOct 18, 1988
Priority date
Expiry dateApr 2, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2003/22326
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A propeller shaft in a motor vehicle includes a plurality of shaft members and a plurality of joints operatively coupled between the shaft members, between the engine of the motor vehicle and one of the shaft members, and between a differential coupled to drive wheels and one of the shaft members. At least one of the joints comprises a slidable tripod joint. The tripod joint gives the propeller shaft a desired torque transmission capability and axial sliding displacements, and enables the propeller shaft to have a practically sufficient service life for high-speed rotation.

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