Power plants – Pressure fluid source and motor – Having plural energy input means – pumps or diverse pump outlets
Patent
1986-10-28
1989-03-07
Wayner, William E.
Power plants
Pressure fluid source and motor
Having plural energy input means, pumps or diverse pump outlets
60484, F16D 3102
Patent
active
048095079
ABSTRACT:
A multiple stage rotary fluid device enclosed within a housing containing a working hydraulic fluid. An axially extending shaft is adapted to be secured to a source of power at one end. Fluid within the housing is directed across a control valve to an initial pump stage driven by the shaft. Pressurized fluid from the initial pump stage is directed to a hydraulic motor having a rotor which is rotatably driven through a planetary gear arrangement within an accentric housing. The pump housing surrounding the motor and pump is driven in a direction opposite that of the main shaft through a bevel gear arrangement driven from the axial shaft. Fluid is discharged through peripheral exhaust ports and the reservoir.
REFERENCES:
patent: 4406121 (1983-09-01), Pelto
Nelson Gregory J.
Wayner William E.
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