| 摘要 |
Dual coupling gear mechanism for a motor vehicle, having a first input shaft and a second input shaft and having a first and a second countershaft, the input shafts and the counter-shafts being connected to each other by means of a plurality of shiftable wheel sets in order to establish at least seven forward gear stages and at least one reverse gear stage. At least one wheel set has a fixed wheel which is connected to one of the input shafts and two loose wheels which are rotatably supported on the first and on the second counter-shaft, respectively, and which are in engagement with the fixed wheel. An electric engine is connected to a loose wheel of one of the wheel sets or can be connected thereto by means of a shift clutch.
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