ACTUATOR AND WINDOW LIFTING DEVICE

摘要

The invention relates to an actuator (2), particularly for a window lifting device (1) in a motor vehicle, comprising an electric drive motor (3) arranged in a pole box and a gear worm (11) connected downstream thereof. The worm is arranged on a motor armature shaft (5) of the drive motor (3), the shaft receiving cantilever support, carrying a motor armature (6) and resting on a first stop surface (16) associated with the pole box (4) in the axial direction. A first bearing (9) of the motor armature shaft (5) is arranged in a region axially between the first stop surface (16) and the motor armature (6). According to the invention, the first stop surface (16) is arranged and/or configured spatially such that a bearing load component (F_L1) acts on the first bearing (9) in the radial direction. The invention further relates to a window lifting device (1).