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

1984-10-01

1987-01-06

Leppink, James A.

Endless belt power transmission systems or components

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

Speed responsive

474 11, 474 28, 474 15, 29159R, F16H 1106

Patent

active

046344055

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 and has a fluid dampening unit operatively associated with the one flange to dampen the axial movement of that one flange relative to the other flange with a restrictive force, the dampening unit comprising a flexible bladder having a part thereof operatively interconnected to that one flange.

REFERENCES:
patent: 2810296 (1957-10-01), Long
patent: 4056015 (1977-11-01), Ludolph et al.
patent: 4102214 (1978-07-01), Hoff
patent: 4348197 (1982-09-01), Oliver

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