Power transmission device comprises first input/output rotating with output shaft, second input/output rotating with i.c. engine output shaft and third input/output rotating with electric motor rotor

摘要

The power transmission device for an i.c. engine (2) with an output shaft (2a) and an electric motor (3) with a rotor (12) and a stator (10) comprises a rotating power transmission element (4). The transmission element comprises a first input/output (9) rotating with an output shaft (5). A second input/output (6) rotates with the i.c. engine output shaft and a third input/output rotates with the electric motor rotor. There are de-clutchable couplings (13,14,15) enabling the coupling of the i.c. engine output shaft with the second and third input/output of the rotating power transmission elements. Independent claims are included for an automobile hybrid power driven unit and an automobile comprising power transmission device.