| 摘要 |
The invention relates to a hybrid drive (1.1 - 1.10) of a motor vehicle, which hybrid drive comprises: an internal combustion engine (VM) having a drive shaft (2); an electrical machine (EM), which can be operated as a motor and as a generator and which has a rotor (3); an automated manual transmission (4.1 - 4.6), which has a countershaft design and comprises an input shaft (GE) and at least one output shaft (GA; GA1, GA2); and a superposition transmission (5.1, 5.2), which has a planetary design and comprises two input elements (6, 7) and an output element (8). For said hybrid drive, it is provided that the superposition transmission is arranged coaxially over a free end (9, 9') of the output shaft (GA; GA2), that the first input element (6) of the superposition transmission is connected in a rotationally fixed manner to a hollow shaft (10) arranged coaxially over the output shaft, which hollow shaft can be connected in a rotationally fixed manner to an idler gear (11, 12) of the immediately axially adjacent spur gear stage (Z2, Z3) of the manual transmission by means of a coupling shift element (K) in order to couple the internal combustion engine (VM) and can be connected in a rotationally fixed manner to the second input element (7) or the output element (8) of the superposition transmission by means of a bridging shift element (L, L') in order to bridge the superposition transmission, that the second input element (7) of the superposition transmission has a permanent drive connection to the rotor (3) of the electric machine (EM), and that the output element (8) of the superposition transmission is connected in a rotationally fixed manner to the superposition transmission. |
