Patent · US Expired

Clutch module having a flywheel with ventilating fins

US5732808A · kind A · utility

5Cited by
10References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 1995
Grant dateMar 31, 1998
Priority date
Expiry dateJul 10, 2015

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D13/72
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A clutch module is of the kind comprising a mechanism (11), a clutch friction wheel (12) and a flywheel (13), the mechanism (11) itself comprising a cover plate (14) by which it is attached on the flywheel (13), a diaphragm (15) which bears on the cover plate (14), and a pressure plate (16) on which the diaphragm (15) bears. According to the invention, in the vicinity of its periphery having the larger diameter, the flywheel (13) carries ventilating fins (58,58') projecting axially from its front face, that is to say from its surface facing towards the pressure plate (16).

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