The invention relates to an actuating device (1) for a brake system (2), comprising: an electric motor (19), the rotor (20) of which is arranged in a rotationally fixed manner on a rotatably mounted drive shaft (21); a movably mounted pressure element (3); a transmission (22) by means of which the drive shaft (21) is operatively connected to the pressure element (3) in such a way that the pressure element (3) can be moved by rotation of the drive shaft (21), the transmission (22) having a movable spindle (23); and a rotation stop device (29), which acts between the spindle (23) and the housing (7) of the actuating device (1) and has a rotation gap (35). According to the invention, the actuating device (1) has a spring element (40), which exerts a preload force on the spindle (23) in order to close the rotation gap (35).

    本发明涉及一种用于制动系统(2)的操纵装置(1),其具有:电机(19),其中,电机(19)的转子(20)以旋转固定的方式布置在能旋转地支承的驱动轴(21)上;能移动地支承的压力元件(3);传动装置(22),所述驱动轴(21)与压力元件(3)通过该传动装置有效连接,使得所述压力元件(3)能通过驱动轴(21)的转动移动,其中,所述传动装置(22)具有能移动的丝杠(23);以及旋转止动装置(29),所述旋转止动装置作用在所述丝杠(23)与所述操纵装置(1)的壳体(7)之间并且具有旋转间隙(35)。规定的是,所述操纵装置(1)具有弹簧元件(40),所述弹簧元件给所述丝杠(23)施加预紧力以用于闭合旋转间隙(35)。


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    Title :

    Actuating device for brake system


    Additional title:

    用于制动系统的操纵装置


    Contributors:

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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