POWER UNIT

摘要

The power train (100) has an electric rotating machine (101) for driving aft wheels of a vehicle, and a crank case (300) for housing the electric rotating machine and forming a suspension arm of the corresponding wheel. The crank case includes articulation units i.e. lugs (301), that are cooperated with a rod integrated to a chassis of the vehicle to ensure clearance of the aft wheels. A through opening of an articulation arm is utilized for receiving a fixation element with a shock absorber. An independent claim is also included for a frame and axle assembly.