公开(公告)号：US20030034706A1

公开(公告)日：2003-02-20

申请号：US10223725

申请日：2002-08-20

申请人： Robert Bosch GmbH

发明人： Ernst Fischer ,  Richard Hurst

IPC分类号： H02K005/16 ,  H02K007/08

CPC分类号： B60S1/166 ,  F16C2326/09 ,  F16C2380/27 ,  F16H1/16 ,  H02K7/081

摘要： An electric drive unit for windshield wipers of a motor vehicle, including a drive motor having an armature accommodated in a substantially cup-shaped pole housing, a substantially cup-shaped gearbox, secured on a face end to the pole housing, for receiving gear elements that convert the rotation of an armature shaft of the armature, supported on one end in the pole housing and on the other end in the gearbox. The armature shaft, adjacent to a bottom of the pole housing, is supported in a cylinder bearing mounted with a press-fit, whose outer diameter is greater than or equal to three times a length of the cylinder bearing.

摘要翻译： 一种用于机动车辆的挡风玻璃刮水器的电驱动单元，包括具有容纳在基本上杯形的极壳体中的电枢的驱动电动机，固定在磁极壳体的面端部上的大致杯形齿轮箱，用于接收齿轮元件 其转动电枢的电枢轴的旋转，其支撑在磁极壳体中的一端并且在齿轮箱中的另一端上。 电枢轴与电极壳体的底部相邻，支撑在安装有压配合的气缸轴承中，其外径大于或等于气缸轴承长度的三倍。