Power plants – Pressure fluid source and motor – Condition responsive control of motive fluid flow
Patent
1989-02-01
1990-03-06
Look, Edward K.
Power plants
Pressure fluid source and motor
Condition responsive control of motive fluid flow
60487, 60494, 180 534, 180307, F16D 3102
Patent
active
049054724
ABSTRACT:
An axle driving apparatus which laterally divides a transmission casing into two, a hydraulic pump vertically disposing a pump shaft and a hydraulic motor horizontally disposing a motor shaft are fixed in one transmission casing, the hydraulic pump and hydraulic motor are tight enclosed within the transmission casing in the state of joining both the transmission casing, an oil passage connecting the hydraulic pump and hydraulic motor is open at the bottom surface of the transmission casing, and an oil passage plate provided with connecting oil passages, a short-circuit valve, check valves and oil filter, is attached to the portion of the opening.
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patent: 4324275 (1982-04-01), Ward
patent: 4616478 (1986-10-01), Jensen
patent: 4627237 (1986-12-01), Hutson
Kanzaki Kokyukoki Mfg. Co. Ltd.
Look Edward K.
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