Continuous gearing system for hybrid vehicles comprises an electric machine for driving at least one of the gear wheels to adjust the revolution ratio between the input shaft and the output shaft

摘要

Continuous gearing system (100) comprises an electric machine (126) for driving at least one of the gear wheels to adjust the revolution ratio between the input shaft (102) and the output shaft (106). An independent claim is also included for a method for operating the gearing system. Preferred Features: The system has a planetary wheel set (110) with a sun wheel (112) and a hollow wheel (116). The hollow wheel is detachedly fixed to the electric machine.