Power plants – Pressure fluid source and motor – Input pump and rotary output motor system having...
Patent
1994-07-26
1997-01-14
Nguyen, Hoang
Power plants
Pressure fluid source and motor
Input pump and rotary output motor system having...
60493, F16D 3900
Patent
active
055928188
ABSTRACT:
A hydrostatic transmission is disclosed comprising a radial ball pump (11) and a radial ball motor (13) wherein the normal journal member (33) may be replaced by an alternative or modified journal member (33'), such that even with a reverse direction of actuation of the displacement control (49), the HST still operates in the forward direction, with no other changes required. The present invention also includes a simplified dump valve member (107) comprising a single, unitary member which may be merely inserted to its assembled position in which a pair of retention portions (123, 135) retain the dump valve, and permit it to pivot about the retention portions from an unactuated position to an actuated position.
REFERENCES:
patent: Re28953 (1976-09-01), Rubenstein
patent: 1878862 (1932-09-01), Landenberger
patent: 2373449 (1945-04-01), Beneder
patent: 3360933 (1968-01-01), Swanson et al.
patent: 3543514 (1970-12-01), Reimer
patent: 3672168 (1972-06-01), Salmon
patent: 3782245 (1974-01-01), Aldinger
patent: 4843818 (1989-07-01), Thoma et al.
patent: 5094078 (1992-03-01), Nishimura et al.
patent: 5136845 (1992-08-01), Woodley
patent: 5234321 (1993-08-01), Gafvert
Byrd William A.
Haag Arthur F.
Eaton Corporation
Kasper L. J.
Nguyen Hoang
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