Power plants – Pressure fluid source and motor – Having plural energy input means – pumps or diverse pump outlets
Reexamination Certificate
2007-02-06
2007-02-06
Stashick, Anthony D. (Department: 3746)
Power plants
Pressure fluid source and motor
Having plural energy input means, pumps or diverse pump outlets
C091S503000
Reexamination Certificate
active
11291563
ABSTRACT:
Multiple hydraulic machines are located in a common housing. The swashplates are located in longitudinal bores and the barrels in transverse bores. Valve housings are located on either side to accommodate control valves and circuitry. The barrels are mechanically coupled by a gear train for conjoint rotation.
REFERENCES:
patent: 3190075 (1965-06-01), Ebert
patent: 3643433 (1972-02-01), Widmaier
patent: 6151895 (2000-11-01), Matsura
Belt Samuel E.
Haldex Hydraulics Corporation
St. Onge Steward Johnston & Reens LLC
Stashick Anthony D.
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