Patent ID: 8746097
Filing Date: 2014-06-10
Classification: F16H,Y10T

Abstract:
1. A drive train, comprising: an internal combustion engine having a crankshaft and a parallel gear-shift transmission with two part drive trains, each of the part drive trains having one transmission input shaft, wherein one transmission input shaft is formed as a hollow shaft around the other transmission input shaft, and with a dual clutch which is received rotatably on the hollow shaft, is connected in a rotationally fixed manner to the crankshaft and has two friction clutches and two clutch plates which are assigned to, in each case, one clutch and are connected in a rotationally fixed manner to, in each case, one transmission input shaft, wherein each clutch plate has a torsional vibration damper with a working range smaller than a maximum torque of the internal combustion engine so that the torsional vibration dampers eliminate or reduce vibration events that occur during an overlapping shifting operation, and a further torsional vibration damper mounted between the crankshaft and the dual clutch.