Planetary gear transmission systems or components – Input from independent power sources – Including electric motor input
Reexamination Certificate
2007-10-16
2007-10-16
Le, David D. (Department: 3681)
Planetary gear transmission systems or components
Input from independent power sources
Including electric motor input
C180S065510, C180S065700, C074S015200
Reexamination Certificate
active
10901722
ABSTRACT:
A vehicle powertrain includes an engine connected to an input torque device including a torque isolator. A plurality of intermeshed accessory drive gears are connected to the torque device for driving accessories. A hybrid electromechanical transmission is connected to one of the accessory drive gears. A motor/generator of the hybrid electromechanical transmission is operable to drive the accessory drive gears when the engine is not running.
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Klemen Donald
Schmidt Michael R.
General Motors Corporation
Le David D.
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