Variable speed drive clutch

Details Variable speed drive clutch Variable speed drive clutch

1980-12-22

1983-07-26

Machado, Reinaldo P.

Endless belt power transmission systems or components

Fluid-impelling means

474198, F16H 5552

Patent

active

043952496

ABSTRACT:
In a V-belt drive having a rotating pulley and an annular flange formed about the pulley axis and extending axially from a side of the pulley; a plurality of vanes extending from the radial outer surface of the flange; a plurality of air passages extending through the flange with each passage having an axis directed radially outwardly and toward the plane of said pulley, said passages being close to but in trailing relation to a vane.

REFERENCES:
patent: 2057435 (1936-10-01), Kimble
patent: 2315235 (1943-03-01), Weidner
patent: 2953032 (1960-09-01), Ruess
patent: 3962927 (1976-06-01), Beaudoin
patent: 4018096 (1977-04-01), Foster

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