Patent · US Expired

Friction clutch with spacer sleeves

US5960921A · kind A · utility

6Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 1997
Grant dateOct 5, 1999
Priority date
Expiry dateNov 19, 2017

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D13/585
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A friction clutch with a diaphragm spring which is fixed by a plurality of screws or rivets introduced at the housing. Each of these screws or rivets is surrounded by a spacer sleeve which is clamped between the housing and a circumferentially extending ring. Centering shoulders are provided in the ring for fixing the spacer sleeves, especially during operation.

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