Hybrid electric vehicle powertrain with torque transfer case

Motor vehicles – Power – Electric

Reexamination Certificate

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Details

C180S065600, C903S906000, C475S005000

Reexamination Certificate

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07424924

ABSTRACT:
A torque transfer case for a hybrid electric vehicle powertrain with engine and electric power sources is described, the electric power source comprising an electric motor and a battery. It distributes driving power to front and rear traction wheel and axle assemblies to effect all-wheel drive or four-wheel drive as well as regenerative power recovery. The electric power source can be used for engine cranking and the engine can be used for battery charging.

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