公开(公告)号：US20210155297A1

公开(公告)日：2021-05-27

申请号：US16690220

申请日：2019-11-21

申请人： Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Bamberg

发明人： Andrew LAKERDAS ,  Kim TAYLOR ,  Vitali WENDLAND ,  Maximilian KUNZELMANN ,  Jacob RYE ,  Adam LACZO

IPC分类号： B62D33/037 ,  B62D33/027 ,  B60P1/26 ,  E05B83/08 ,  E05B81/34

摘要： A drive arrangement for adjusting a flap, in particular a tailgate, of a motor vehicle, which in the mounted state is mounted on a body of the motor vehicle so as to be pivotable about a flap pivot axis and which can be adjusted between an open position and a closed position over a pivot angle. It is proposed that the drive arrangement comprises a torsion spring arrangement having a torsion spring, the torsion spring being adapted to generate a torsional torque about a torsion axis, that the torsion axis is arranged with an offset to the flap pivot axis, and that the drive arrangement comprises a first gear unit which converts the torsional torque into a supporting force or torque acting on the flap in the direction of the closed position or in the direction of the open position thereof.