192 clutches and power-stop control – Elements – Engaging surfaces
Patent
1974-08-09
1976-08-03
Wyche, Benjamin W.
192 clutches and power-stop control
Elements
Engaging surfaces
F16D 1360
Patent
active
039724000
ABSTRACT:
An oil cooled friction disc for clutches and the like comprising a plate member having a substantially flat annular configuration with a friction facing disposed on each side thereof. Each of said faces has a plurality of straight grooves of substantially constant cross section extending from the inner part of said facing to the periphery thereof and formed to carry cooling oil therein. At least half of the grooves are angularly disposed from the radius intersecting the inlet end with the angle being from about 105.degree. to about 115.degree., and the remainder of the grooves extend radially.
REFERENCES:
patent: 2690248 (1954-09-01), McDowall
patent: 2965205 (1960-12-01), Winchell
patent: 3048250 (1962-08-01), Kershner
patent: 3063531 (1962-11-01), Aschauer
patent: 3073424 (1963-01-01), Russell
Caterpillar Tractor Co.
Chandler Lance W.
Wyche Benjamin W.
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