Multi-speed planetary coupling gear for internal combustion engine, has mechanical output which is introduced in assigned planetary wheel sets from electric machine by shaft of planetary wheel seat

摘要

The multi-speed planetary coupling gear (1) has a drive (AN), an output (AB), multiple planetary wheel sets (P1,P2,P3), multiple switching elements (S1,S2,S3,S4,S5) and an electric machine (EM1). A mechanical output is introduced in the assigned planetary wheel sets from the electric machine by a shaft of the planetary wheel seat, so that the speed transformations are interchangeable with reduced tractive force interruption.