Method of making V-grooved pulley assembly

Details Method of making V-grooved pulley assembly Method of making V-grooved pulley assembly

1979-08-22

1981-09-22

Gilden, Leon

Metal deforming

By use of closed-die and coacting work-forcer

Forcing work into or within closed die; e.g., forging

29159R, 474171, 474174, B21D 2200

Patent

active

042902959

ABSTRACT:
A V-grooved pulley assembly having thick wall portion and thin wall portion therein designed for use with electromagnetic type clutches for driving air conditioning compressors on automobiles and the like wherein the component parts thereof are fabricated by cold workings so as to result in a reduction of the cost of materials and labor.

REFERENCES:
patent: 3225425 (1965-12-01), Skinner et al.
patent: 3242559 (1966-03-01), Olsen
patent: 3851366 (1974-12-01), Jacobs
patent: 3933023 (1976-01-01), Tatsumi et al.
patent: 4004335 (1977-01-01), Pierce et al.
patent: 4023250 (1977-05-01), Sproue

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