TRANSMISSION DEVICE FOR A HYBRID MOTORISATION VEHICLE

摘要

The invention relates to a power transmission device (30) for a hybrid vehicle. The device includes: a mechanical assembly (3a) connecting a primary shaft (31) connected to the output of a thermal engine, an output shaft (42) and the shafts (38, 39) of electric machines (32, 33), said assembly (12) including at least two epicyclic trains (43, 44) provided with a common satellite carrier (45) for driving axes (46-49) and satellites (50, 51), a first switching means (58, 58a, 58b, 58c, 58d) for connecting the shaft (39) of a first electric machine (33) either directly or indirectly to a crown (55) connected to the shaft (34) of a wheel (35), a means (60) for blocking the rotation of the primary shaft (31). The invention can be used in the automotive field.