Machine element or mechanism – Gearing – With fluid drive
Patent
1988-04-29
1990-06-26
Braun, Leslie A.
Machine element or mechanism
Gearing
With fluid drive
192 358, 192 363, 475 59, B60K 4108
Patent
active
049361660
ABSTRACT:
A fluid actuated switch valve is provided in a four-speed transmission to direct fluid flow between solenoid-actuated valves and a clutch apply piston in a low gear position and in a high gear position, while allowing one of the solenoid-actuated valves to also direct fluid flow to the lock-up piston of a torque converter in the high gear position.
REFERENCES:
patent: 3805640 (1974-04-01), Schneider et al.
patent: 3857302 (1974-12-01), Morris
patent: 3861241 (1975-01-01), Hancock
patent: 3895541 (1975-07-01), Nohira et al.
patent: 3985046 (1976-10-01), Morris et al.
patent: 4051932 (1977-10-01), Arai et al.
patent: 4082013 (1978-04-01), Dornfeld et al.
patent: 4238970 (1981-08-01), Vukovich
patent: 4258591 (1981-03-01), Eckert et al.
patent: 4294140 (1981-10-01), Iwanaga et al.
patent: 4345489 (1982-08-01), Muller et al.
patent: 4431096 (1984-02-01), Kobayashi et al.
patent: 4468988 (1984-09-01), Hiramatsu
patent: 4468989 (1984-09-01), Rosen
patent: 4527448 (1985-07-01), Person et al.
patent: 4560047 (1985-12-01), McCarthy et al.
patent: 4584906 (1986-04-01), Nagaoka et al.
patent: 4618038 (1986-10-01), Ogasawara et al.
patent: 4637281 (1987-01-01), Vanselous
patent: 4667540 (1987-05-01), Yagi
patent: 4697474 (1987-10-01), Sumiya et al.
patent: 4724723 (1988-02-01), Lockhart et al.
patent: 4843920 (1989-07-01), Hayasaki et al.
Benford Howard L.
Holbrook Gerald L.
Leising Maurice B.
Braun Leslie A.
Calcaterra Mark P.
Chrysler Corporation
Macris Harold F.
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