Electromotive drive unit for motor car, has clutch arranged between drive shaft and toothed ring and producing separable torque-fixed connection between drive shaft and ring around rotational drive axis in rotational direction

摘要

#CMT# #/CMT# The unit (1) has an electromotive drive (2) provided for two differential shafts (5, 6) i.e. axle shafts, of a differential gear (4). A drive shaft (7) of the drive and a rotatably drivable sum shaft (23) of the gear are connectable by a gear box (3). A toothed ring (18) is aligned concentric to a rotational drive axis (17) of the drive shaft and operatively connected with the drive shaft. A clutch (24) is arranged between the drive shaft and the ring, and produces a separable torque-fixed connection between the drive shaft and the ring around the rotational drive axis in rotational direction. #CMT# : #/CMT# The clutch is formed as an over-running clutch. The differential gear is formed as a bevel gear or a spur gear. #CMT#USE : #/CMT# Electromotive drive unit for a motor car. #CMT#ADVANTAGE : #/CMT# The clutch is arranged between the drive shaft and toothed ring, and produces the separable torque-fixed connection between the drive shaft and the ring around the rotational drive axis in the rotational direction, thus achieving radially compact and installation space-saving design of the drive unit, and enabling variable adjustment of value and direction of torque at driving situations. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of an electromotive drive unit. 1 : Electromotive drive unit 2 : Electromotive drive 3 : Gear box 4 : Differential gear 5, 6 : Differential shafts 7 : Drive shaft 17 : Rotational drive axis 18 : Toothed ring 23 : Rotatably drivable sum shaft 24 : Clutch.