Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Radially disposed cylinders
Patent
1990-02-05
1993-04-13
Bertsch, Richard A.
Motors: expansible chamber type
Three or more cylinders arranged in parallel radial or...
Radially disposed cylinders
417273, F04B 104
Patent
active
052012603
ABSTRACT:
A hydrostatic machine comprises a shaft, a rotor arranged on a shaft for rotation and having radially extending opening, a plurality of pistons arranged in the radial openings and having ends extending outwardly beyond the openings, a displacement curve arranged so that the ends of the pistons slide on the curve, channels for communicating the openings with a pressure medium and including passages which open laterally at the rotor, and a device for compensating an axial thrust applied by a pressure medium to the rotor and including pressure medium-actuated additional pistons.
REFERENCES:
patent: 2608933 (1952-09-01), Ferris
patent: 2620733 (1952-12-01), Overbeke
patent: 2972961 (1961-02-01), Clark
patent: 3056357 (1962-10-01), Bohnhoff
patent: 3913454 (1975-10-01), Nelson
patent: 4261250 (1981-04-01), Ohrberg
patent: 4411190 (1983-10-01), Kilmer
Fetting Dieter
Weigle Dieter
Bertsch Richard A.
Korytnyk Peter
Robert & Bosch GmbH
Striker Michael J.
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