Temperature-responsive fluid coupling device

Details Temperature-responsive fluid coupling device Temperature-responsive fluid coupling device

1983-07-08

1985-10-01

Husar, Stephen F.

192 clutches and power-stop control

Clutches

Fluent material

192 82T, F16D 3100

Patent

active

045440530

ABSTRACT:
A temperature-responsive fluid coupling device for driving a cooling fan of an internal combustion engine includes a ball check valve mechanism which is installed in a fluid return passage and a pumping passage, respectively. The valve mechanism comprises a ball check valve positioned in a slidable state in a radial direction, a spring biasing the check valve toward a closed position thereof, and a cap member supporting the spring and limiting a distance of a sliding movement of the check valve.

REFERENCES:
patent: 3259220 (1966-07-01), Roper
patent: 4271946 (1981-06-01), Bridge
patent: 4312433 (1982-01-01), Bopp
patent: 4485902 (1984-12-01), Storz

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