Pulley construction and method of making the same

Details Pulley construction and method of making the same Pulley construction and method of making the same

1982-12-13

1985-01-29

Novosad, Stephen J.

Endless belt power transmission systems or components

Pulley with belt-receiving groove formed by drive faces on...

Speed responsive

188298, 474 46, 267136, F16H 1106

Patent

active

044963351

ABSTRACT:
A pulley construction and method of making the same are provided, the pulley construction having a pair of opposed flanges respectively provided with surfaces for engagement with a V-belt construction when the V-belt construction is disposed therebetween. The pulley construction has structure for moving one of the flanges axially relative to the other of the flanges either in a direction toward the other flange or in a direction away from the other flange and has a fluid dampening unit separate from the structure for moving and being operatively associated with the one flange to dampen the axial movement of that one flange in either of the directions relative to the other flange with a restrictive force, the dampening unit comprising a flexible bladder having one part thereof operatively interconnected to that one flange.

REFERENCES:
patent: 2810296 (1957-10-01), Long
patent: 2907560 (1959-10-01), Stedman
patent: 3375908 (1968-04-01), Chaput et al.
patent: 4056015 (1977-11-01), Ludolph et al.
patent: 4102214 (1978-07-01), Hoff
patent: 4348197 (1982-09-01), Oliver

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