Internal-combustion engines – Cooling – Automatic coolant flow control
Patent
1981-11-13
1983-01-04
Cuchlinski, Jr., William A.
Internal-combustion engines
Cooling
Automatic coolant flow control
123 4149, F01P 710
Patent
active
043667830
ABSTRACT:
There is disclosed a fan assembly for a heat exchanger such as a radiator for an internal combustion engine, and comprised of a fan driven by a hydraulic motor in fluid flow communication with a hydraulic pump including an electrically-operated magnetic clutch assembly disposed on the shaft of the hydraulic pump which is activated in response to the opening-closing of a thermostatic switch. This fan is preferably formed of two blades and of the axial flow, propeller type S-configuration.
REFERENCES:
patent: 3120219 (1964-02-01), Nallinger
patent: 3853098 (1974-12-01), Ishikawa et al.
patent: 3942486 (1976-03-01), Kirchner
patent: 4062329 (1977-12-01), Rio
Cuchlinski Jr. William A.
Marn Louis E.
Olstein Elliot M.
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