Patent ID: 9003907
Filing Date: 2015-04-14
Classification: B60K,F16H,Y02T,Y10T

Abstract:
1. 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 countershafts 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, wherein at least one wheel set has a fixed wheel which is connected to one of the input shafts and has two loose wheels which are rotatably supported on the first and on the second countershaft, respectively and which are in engagement with the fixed wheel, wherein an electric engine is connected to a loose wheel of one of the wheel sets, wherein the electric engine is connected to the loose wheel by means of a toothed wheel, the toothed wheel being in direct engagement with a toothed wheel which is securely connected to the loose wheel.