Patent · US Expired

Adjustable friction clutch

US4501570A · kind A · utility

9Cited by
2References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 1982
Grant dateFeb 26, 1985
Priority date
Expiry dateDec 17, 2002

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D1/116
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A friction clutch wherein the area pressures on the friction linings can be adjusted within a predetermined range while ensuring an even distribution thereof is provided with an adjustable supporting ring acting to vary the spring pressure within said clutch, the adjustable supporting ring being provided on the surface of the clutch housing and having tongues which point radially outwardly but which extend at an oblique angle to the axis of the clutch which may be turned in one or another direction in order to increase or decrease the nominal torque of the clutch.

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