Patent · US Expired

Drive-belt assembly with one way sprag-clutch

US4735599A · kind A · utility

4Cited by
4References
2Claims
0Family size

Inventor

Key dates

Filing dateApr 23, 1987
Grant dateApr 5, 1988
Priority date
Expiry dateApr 23, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28D1/04
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Cooling apparatus for a gas transmission system which includes radiator fans each driven in a desired direction from its respective drive-motor by way of a drive-belt with an associated belt tensioner, such belt tensioner including a one-way sprag-clutch coupled through a shaft and sheave to a respective drive-belt and having a direction of free rotation which corresponds to the direction of motion of said drive-belt necessary to produce motion of its respective radiator fan in the desired direction.

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