公开(公告)号：US20160312510A1

公开(公告)日：2016-10-27

申请号：US15079271

申请日：2016-03-24

Applicant: Strattec Power Access LLC

Inventor： Jeffrey S. Hamminga ,  Phillip Metz ,  Howard W. Kuhlman ,  David P. Wilcox ,  Mark Adams ,  Eric R. Hansen

IPC: E05F1/10 ,  F03G1/10 ,  F03G1/02

CPC classification number: E05F1/105 ,  E05Y2201/422 ,  E05Y2800/404 ,  E05Y2900/546 ,  F03G1/02 ,  F03G1/10

Abstract: The present invention provides a drive mechanism for a vehicle lift gate. The drive mechanism includes a housing including a first end securable to a vehicle frame and an opposite second end securable to a lift gate. The drive mechanism further includes a spring disposed for movement within the housing along the axis between the first and second ends and biasing the first end axially relative to the second end. A damper extends around the housing for absorbing energy released by rapid axial movement of the spring relative to the housing.

Abstract translation: 本发明提供一种用于车辆升降门的驱动机构。 驱动机构包括壳体，该壳体包括可固定到车辆框架的第一端和可安装到升降门的相对的第二端。 驱动机构还包括弹簧，弹簧被设置成沿着轴线在第一和第二端之间在壳体内移动并且相对于第二端轴向偏置第一端。 阻尼器围绕壳体延伸以吸收通过弹簧相对于壳体的快速轴向运动释放的能量。