公开(公告)号：US20170253232A1

公开(公告)日：2017-09-07

申请号：US15516974

申请日：2015-10-01

申请人： AUDI AG

发明人： Josef WINKLER ,  Karin VOGTHERR ,  Michael WANSNER

IPC分类号： B60W20/15 ,  B60W30/18 ,  B60W10/11 ,  B60W10/06 ,  B60W10/08

CPC分类号： B60W20/15 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W30/18072 ,  B60W30/18127 ,  B60W2030/18081 ,  B60W2510/0638 ,  B60W2710/065 ,  B60W2710/1005 ,  B60Y2200/92 ,  F16H61/0213 ,  F16H61/68 ,  F16H2061/0237 ,  Y10S903/93

摘要： A drive device for a motor vehicle, having an internal combustion engine that outputs to a gearbox or transmission. A plurality of gear ratios steps provides shiftable driving gears from a starting gear to a highest driving gear. The gearbox has at least one gear ratio step that provides an overrun gear, which cannot be engaged in the traction mode, but only in an overrun mode, in which the vehicle drags the internal combustion engine.