Hydraulic motor

Details Hydraulic motor Hydraulic motor

1983-05-31

1985-04-02

Freeh, William L.

Motors: expansible chamber type

Three or more cylinders arranged in parallel radial or...

Separate fluid supply or discharge paths

91490, 91498, F01B 106, F01B 1306, F04B 110

Patent

active

045080100

ABSTRACT:
A hydraulic motor is comprised of a rotatable rotor positioned in a stationary housing and provided with a number of radial hollow pistons with cup-shaped cylinders displaceable thereon. The rotor is arranged within the housing by means of a single roller bearing on the driven-side of the rotor; the bearing which is offset radially outwardly from the central axis of the motor absorbs radial and axial forces exerted on the rotor.

REFERENCES:
patent: 932033 (1909-08-01), Krone
patent: 2111657 (1938-03-01), Benedek
patent: 2938504 (1960-05-01), Wadefelt
patent: 4318336 (1982-03-01), Bock

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