公开(公告)号：US20110271776A1

公开(公告)日：2011-11-10

申请号：US13091522

申请日：2011-04-21

Applicant: Thomas REIF

Inventor： Thomas REIF

IPC: F16H25/08

CPC classification number: B60J5/101 ,  E05F15/622 ,  E05Y2201/21 ,  E05Y2201/636 ,  E05Y2201/702 ,  E05Y2800/22 ,  E05Y2800/232 ,  E05Y2900/546 ,  F16H25/2454 ,  F16H2025/2075 ,  Y10T74/18056 ,  Y10T74/18576 ,  Y10T74/18704

Abstract: A driving device for a hatch in a vehicle with a first housing part connectable to a stationary base part or a movable structural component part, a second housing part connectable to the other, of the movable structural component part and the stationary base part, a spindle drive by which the first and second housing parts are movable axially relative to one another, a rotary drive that drives the spindle drive in rotation including a motor and a gear unit accommodated in a gear unit housing, and a braking device. The spindle drive includes a threaded spindle that has a first spindle portion and a braking spindle nut that is axially movable on the first spindle portion and a second spindle portion and a working spindle nut axially movable on the second spindle portion. The braking spindle nut cooperates with the braking device for applying a holding force to the spindle drive.

Abstract translation: 一种用于车辆中的舱口的驱动装置，其具有可连接到可移动结构部件和固定基部的固定基部或可移动结构部件的第一壳体部分，可连接到另一个的第二壳体部分，主轴 所述第一和第二壳体部件相对于彼此轴向移动的驱动器，驱动所述主轴驱动器旋转的旋转驱动器，所述旋转驱动器包括容纳在齿轮单元壳体中的马达和减速器以及制动装置。 主轴驱动器包括螺纹主轴，其具有可在第一主轴部分上轴向移动的第一主轴部分和制动主轴螺母，以及可在第二主轴部分上轴向移动的第二主轴部分和工作主轴螺母。 制动主轴螺母与制动装置配合，用于向主轴驱动器施加保持力。