Planetary gear transmission systems or components – Fluid drive or control of planetary gearing – Fluid controlled mechanical clutch or brake
Patent
1995-12-27
1997-09-16
Wright, Dirk
Planetary gear transmission systems or components
Fluid drive or control of planetary gearing
Fluid controlled mechanical clutch or brake
477131, F16H 6106, F16H 6108
Patent
active
056674538
ABSTRACT:
A hydraulic control system of a vehicle automatic transmission includes a torque converter, an oil pump, a pressure regulator, a damper clutch working control means, a manual valve, an N-D control valve, a torque control regulator valve, a control switch valve, a first to second, second to third, third to fourth, and third to second shift valves, a low/reverse clutch valve, a third clutch valve, and a second to fourth brake valve.
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patent: 5375483 (1994-12-01), Kim et al.
patent: 5507706 (1996-04-01), Jang et al.
patent: 5537887 (1996-07-01), Jang et al.
patent: 5540634 (1996-07-01), Jang et al.
Jang Jaeduk
Lim Kibeen
Hyundai Motor Company
Wright Dirk
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