Patent · US Expired

Manually adjustable clutch assembly

US7198144B2 · kind B2 · utility

1Cited by
11References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2004
Grant dateApr 3, 2007
Priority date
Expiry dateMay 16, 2025

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D13/757
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A manual adjustment mechanism for a clutch is provided wherein an adjusting gear rotates an adjusting ring relative to a pressure plate that are interconnected by means of inclined surfaces or threaded surfaces. The adjustment gear is disposed inboard of a diaphragm spring and is rotated manually with access being provided through the diaphragm spring. The adjusting gear and inclined surfaces may be protected by contamination baffles. The adjusting gear may be locked in place between service operations by means of interlocking elements.

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