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    Electronic drive of a parking brake
    1.
    发明授权
    Electronic drive of a parking brake 失效
    驻车制动器的电子驱动

    公开(公告)号：US07559410B2

    公开(公告)日：2009-07-14

    申请号：US11389187

    申请日：2006-03-27

    申请人： Andreas Funk ,  Michael Helmer ,  Hans-Peter Hoffmann ,  Jens Luebben ,  Helmut Pfalzgraf ,  Gerhard Pfanzer ,  Stefan Pfeiffer

    发明人： Andreas Funk ,  Michael Helmer ,  Hans-Peter Hoffmann ,  Jens Luebben ,  Helmut Pfalzgraf ,  Gerhard Pfanzer ,  Stefan Pfeiffer

    IPC分类号： F16D65/14

    CPC分类号： F16H25/20 ,  B60T13/746 ,  F16H2025/2059 ,  Y10T74/2048

    摘要： An electric drive for a parking brake is disclosed, the brake having a rotationally driven screw nut which is in engagement with two spindles which are aligned with one another, have threads running in opposite directions, and which are fixed in the rotational direction, can be moved in a translatory fashion and are each provided with a cable holder for connecting to brake elements. Here, one of the two spindles is a hollow spindle whose internal diameter is greater than the external diameter of the other spindle so that when the screw nut rotates, the spindle on one side can be retracted in a telescopic fashion into the hollow spindle on the other side.

    摘要翻译： 公开了一种用于驻车制动器的电动驱动装置，具有旋转驱动的螺母的制动器，其与两个彼此对准的主轴相配合，具有沿相反方向运行并沿旋转方向固定的螺纹， 以平移方式移动，并且各自设置有用于连接到制动元件的缆线架。 这里，两个主轴中的一个是一个中空心轴，其内径大于另一个心轴的外径，因此当螺母旋转时，一侧的主轴可以伸缩的方式缩回到中空心轴上 另一边。