Transfer box unit for dividing drive torque of input shaft to two output shafts, comprises selective or permanent torque-transmitting toothed belt drive, which has two pulleys and toothed belt coupled to pulleys

摘要

The transfer box unit (10) comprises a selective or permanent torque-transmitting toothed belt drive (14), which has two pulleys (40,40') and a toothed belt (42) coupled to the pulleys. A coupling unit (12) is provided, which controls the distribution of driving torque. The toothed belt drive is arranged in a housing (44), which separates the toothed belt drive from the coupling unit.