Power plants – Pressure fluid source and motor – Coaxial impeller and turbine unit
Patent
1977-11-16
1979-05-08
Geoghegan, Edgar W.
Power plants
Pressure fluid source and motor
Coaxial impeller and turbine unit
60357, 60361, 192 33, 192 333, F16D 3302
Patent
active
041528948
ABSTRACT:
A control system of the hydraulic torque converter of a transport vehicle wherein the space formed by the converter wheels and the space of the coupling which locks said wheels are in communication, through a changeover valve actuated by a signal of the RPM transmitter of the engine shaft of the transport vehicle, with the discharge line of the pump, said line communicating with the source of fluid via a reducing valve. The system incorporates an auxiliary pump whose discharge line communicates with the discharge line of said pump through a check valve and, through a valve actuated by the pressure of fluid contained in the space of the locking coupling, with the source of fluid.
REFERENCES:
patent: 2717673 (1955-09-01), Zeidler
patent: 3415345 (1968-12-01), Cadiou
Avershin Vasily T.
Ilnitsky Vladimir Y.
Jurin Ivan L.
Rumyantsev Leonid A.
Geoghegan Edgar W.
Proizvodstvennoe Ubiedinenie "Baz"
Tsentralny Nauchno-Issledova-Telsky Avtomobilny i. Avtomotorny I
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