Fan drive hydraulic coupling

Details Fan drive hydraulic coupling Fan drive hydraulic coupling

1974-07-26

1976-06-22

Scott, Samuel

192 clutches and power-stop control

Clutches

Fluent material

428419, F16D 3100, B44D 134

Patent

active

039645827

ABSTRACT:
A fan drive structure for the cooling system of an internal combustion engine. A drive disc rotates within a housing cavity having a silicone oil therein. The housing carries a fan. The improvement comprising coating the sides of the drive disc with a polyphenylene sulfide material. The material coating functions as an anti-friction and bearing surface.

REFERENCES:
patent: 3194372 (1965-07-01), Weir
patent: 3354129 (1967-11-01), Edmonds, Jr. et al.
patent: 3464845 (1969-09-01), Osborn et al.
patent: 3634125 (1972-01-01), Tieszen

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