Hybrid drive arrangement i.e. power-branched gear box, for motor car, has planetary set whose switchable couplings are formed as brake and solid compound over circuit element, where ring gear of planetary set is coupled with input shaft

摘要

The arrangement has a first planetary gear set (100) whose sun part (110) is connected to a rotor (12) of an electric machine, and a third planetary gear set (300) whose sun part (310) is coupled with a housing. A ring gear (320) and a rib (330) of the third planetary gear set are coupled with an input shaft (1) and a web (230) of a second planetary gear set (200), respectively. One of couplings i.e. switchable couplings, of the third planetary set is formed as a brake (42) over a circuit element, and other two couplings of the third planetary set are formed as a solid compound.