Patent · US Expired

Overload clutch

US4566570A · kind A · utility

25Cited by
5References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 18, 1983
Grant dateJan 28, 1986
Priority date
Expiry dateAug 18, 2003

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01B61/025
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An overload clutch wherein a clutch hub and a clutch sleeve are brought into and out of driving engagement by spring loaded driving members in the hub engaging into recesses in the sleeve. The disengagement of the clutch is achieved in stages by constructing the recesses so that the driving members will disengage individually at different torque transmission levels. More specifically, the depth of the recesses is varied to vary the disengagement levels of the driving members.

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