Pumps – Motor driven – Interrelated or common lubricating or cooling means for pump...
Patent
1986-04-11
1988-01-12
Croyle, Carlton
Pumps
Motor driven
Interrelated or common lubricating or cooling means for pump...
F04B 1700
Patent
active
047188316
ABSTRACT:
An apparatus for cooling a pressure medium, especially hydraulic fluid, includes a motor-powered pump for conveying the pressure medium and a cooling device includes a fan for the conveying cooling air. In order to permit the cooling device to be mounted on the housing of the pump and/or its drive motor, preferably at the desired point above or below the combined pump and motor, the cooling device is located between columns on the housing of the motor-powered pump and/or on the housing of its drive motor.
REFERENCES:
patent: 1948846 (1934-02-01), Des Roches
patent: 1979851 (1934-11-01), Andresen
patent: 2018521 (1935-10-01), Heitman
patent: 2040507 (1936-05-01), Terry
patent: 2134936 (1938-11-01), Getchell et al.
patent: 2152056 (1939-03-01), Kenney et al.
patent: 2297220 (1942-09-01), Hintze
patent: 3156409 (1964-11-01), Paugh
patent: 3741766 (1974-02-01), Kikutsugi et al.
Croyle Carlton
Flutec Fluidtechnische Gerate GmbH
Thorpe Timothy S.
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