Torque transfer case for a hybrid electric vehicle

摘要

A torque transfer case for a hybrid electric vehicle powertrain is disclosed. The transfer case receives torque from a power transmission mechanism and distributes driving torque to a primary traction wheel and axle assembly and to a secondary traction wheel and axle assembly wherein an electric motor power boost for each traction wheel and axle assembly is available as well as a regenerative braking power recover from either or both.