Power plants – Pressure fluid source and motor – Having plural energy outputs
Patent
1992-10-21
1993-12-14
Look, Edward K.
Power plants
Pressure fluid source and motor
Having plural energy outputs
60485, 60487, 91505, 92 122, 92 57, 92 71, 417269, 4172221, F16D 3102, F16D 3900
Patent
active
052691420
ABSTRACT:
A differential rotation control device with a hydraulic assembly includes two torque transmission assemblies. Each assembly has a first rotor with a pump-driven arrangement secured to a drive shaft which is common to both of the torque transmission assemblies, and a second rotor with a torque-receiving arrangement rotatably supported on the drive shaft. The torque-receiving arrangement is rotated when hydraulic power is applied to the pump-driven arrangement so that the rotation speed ratio between the first and second rotors can be variably set. The two pump assemblies each have a pump-driving arrangement assembled to the first rotor for constituting a circular route together with the pump-driven arrangement for circulating fluid. A pump-regulating arrangement controls fluid supplied to the pump-driven arrangement when the drive shaft is rotated relative to a pump-stator to which the pump-regulating arrangement is secured. A differential rotation control device applies different control ratio between the fluid amounts supplied to the pump-regulating arrangement of the pump assemblies.
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patent: 5070696 (1991-12-01), Atake
Look Edward K.
Nguyen Hoang
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