Axis direct drive device for motor vehicle, has crown wheel differential having input wheels such as spur gears which are arranged between and meshed with coaxial axle flange wheels coaxial to internal rotor

摘要

The axis direct drive device for motor vehicle has main electric machine (12) having an outer stator (121) and an internal rotor (122). The crown wheel differential (10) comprises coaxial axle flange wheels (101L,101R) that are arranged coaxially to the internal rotor so that gearings face each other. A set of input wheels (102) such as spur gears is arranged between and meshed with the axle flange wheels. The axle flange wheels are torque-proof connected with an axle flange shaft (103L,103R).