| 摘要 |
<p>Motor vehicle powertrain comprising a gearbox of the dual clutch type driving the driven wheels (14), having two concentric primary shafts (30, 34) connected to the combustion engine (2) each of them via an input clutch (32, 36), each primary shaft having synchronizing means adjusting the speed of this shaft before a gear ratio (8) is engaged, the powertrain additionally comprising one or more auxiliary rotary machines (20) which are connected by a connecting clutch (22) to the primary shafts (30, 34) of the gearbox. The auxiliary rotary machine or machines (20) are connected to the two primary shafts (30, 34) by free wheels (40, 42).</p> |
