摘要 |
The invention relates to a hybrid drive apparatus for motor vehicles, having an internal combustion engine and an electric drive motor which act connected in series on at least one driven shaft which drives an axle differential. To achieve a drive apparatus which is favorable in efficiency and installation size, it is proposed that in addition, by means of transmission stages, there is at least one constant gear which, bypassing the electric drive motor, selectively drives the driven shaft from the internal combustion engine. |