Hydraulic control system for hybrid vehicle

Details Hydraulic control system for hybrid vehicle Hydraulic control system for hybrid vehicle

1993-03-25

1995-05-16

Kwon, John T.

Interrelated power delivery controls, including engine control

Plural engines

Electric engine

477138, B60K 4106

Patent

active

054156033

ABSTRACT:
A transmission in the hybrid vehicle taking the internal-combustion engine and the electric motor together. In the engine cruising mode, the clutch control valve 62 is adapted to feed the pressure oil in the hydraulic path A to the hydraulic servo C-1 and also feed the oil in the hydraulic path B to the torque converter 4. While, in the electric motor cruising mode, the inputclutch device 5 is disengaged and no oil is supplied to the converter 4 so that the oil drawn up from the oil sump 67 is almost fed to the electric motor.

REFERENCES:
patent: 3465614 (1969-09-01), Reynolds
patent: 3592083 (1971-07-01), Kawabata
patent: 3757912 (1973-09-01), Ball, Jr. et al.
patent: 4416360 (1983-11-01), Fiala
patent: 4533011 (1985-08-01), Heidemeyer et al.
patent: 4708032 (1987-11-01), Harada et al.
patent: 4829853 (1989-05-01), Sakaguchi
patent: 5010991 (1991-04-01), Tsukamoto et al.
patent: 5127485 (1992-07-01), Wakuta et al.

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