A power transmission apparatus for hybrid vehicles

摘要

Disclosed is a power transmission apparatus of motor vehicles which has an engine and an electric rotary machine. The power transmission apparatus has an engine (1), a gear change apparatus, an electric rotary machine (11) to which a power is transmitted via the gear change apparatus, and a clutch (14) provided between an input shaft (4) and an output shaft (19) of the gear change apparatus and adjusting a transmission torque between the input shaft (4) and the output shaft (19), whereby a speed change shock can be mechanically reduced.