HYBRID DRIVE SYSTEM

摘要

The invention relates to a hybrid drive system comprising an internal combustion engine having an input shaft (12), an electric machine (14) having a stator (16) and a rotor (20) which is or can be coupled with the input shaft (12) to rotate about a rotational axis (A), and an output shaft (26), preferably a transmission input shaft, which can be driven by the input shaft (12) and/or the rotor (20), further comprising a torsional vibration damper arrangement (28) having a first torsional vibration damper (30) comprising a primary side (43) and a secondary side (34) which can be rotated relative to the primary side (43) about the rotational axis against the effect of a damper fluid arrangement.