Electro-mechanical automatic transmission having dual input shaf

Details Electro-mechanical automatic transmission having dual input shaf Electro-mechanical automatic transmission having dual input shaf

1998-09-15

2000-04-04

Marmor, Charles A

Machine element or mechanism

Gearing

Interchangeably locked

74329, F16H 308

Patent

active

060447192

ABSTRACT:
An electro-mechanical automatic transmission is provided including a first input shaft and a second input shaft concentric with the first input shaft. A plurality of drive gears are rotatably mounted to each input shaft and are provided with synchronizer devices for selectively engaging the drive gears to the input shafts. A driver shaft is provided with a plurality of driven gears in meshing engagement with the drive gears. The electro-mechanical automatic transmission is provided with a pair of electro-mechanical clutch actuators for selectively disengaging dual clutches which transmit engine torque to the input shafts, as well as an electro-mechanical shift actuator system which operatively engage the synchronizer devices for selectively engaging the drive gears.

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