Planetary gear transmission systems or components – Fluid drive or control of planetary gearing – Impeller-turbine type fluid circuit in series with planetary...
Patent
1994-01-26
1995-05-09
Wright, Dirk
Planetary gear transmission systems or components
Fluid drive or control of planetary gearing
Impeller-turbine type fluid circuit in series with planetary...
475 65, F16H 6106
Patent
active
054135397
ABSTRACT:
An electronically controlled multiply ratio transmission for an automotive vehicle powertrain having a hydrokinetic torque converter with a bypass clutch, solenoid operated shift valves under the control of an electronic microprocessor that receives signals from an output shaft speed sensor, an engine speed sensor, a driver controlled drive range selector position, an engine throttle position sensor, and other powertrain operating variables, the bypass clutch having a controlled slip characteristic.
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Buch Lawrence H.
Daubenmier John A.
Garrett David M.
Greene Thomas L.
Leonard Allan S.
Ford Motor Company
May Roger L.
McKenzie Frank G.
Wright Dirk
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