Vehicular four wheel drive train

摘要

An engine and a first final drive are disposed proximate a first set of road wheels, while the transmission and a second final drive are disposed proximate the second set of road wheels. A torque tube which operatively interconnects the engine containing section with the section in which the transmission is disposed, houses a first propeller shaft which transmits engine torque to the transmission, and a hollow second propeller shaft which is disposed coaxially about the first one, and which transmits torque back from the transmission to the engine containing section for application to the first set of road wheels.