A motorized drive device for a vehicle seat having a cushion, in particular a cushion with lifting function, comprising an actuator (13) and an actuator housing (10) containing a reduction gear (8), an output member (3) mounted for rotation about an axis (A1), the invention relates to an actuator for a motor vehicle, comprising an output member (1) comprising a peripheral rim (2), a friction ring (4) mounted around the output member and rotating integrally with the output member, the friction ring comprising a skirt (5), the actuator housing comprising an inner bearing (1) optionally provided with a plurality of inner radial projections (1a) for receiving the skirt, the skirt being in contact at least against the inner bearing, in this way, continuous friction is generated between the output member forming the rotating part and the internal bearing forming the fixed part.

    一种用于车辆座椅的机动的驱动装置,该车辆座椅具有靠垫,特别是具有升降功能的靠垫,该装置包括致动器(13)和致动器壳体(10),该致动器壳体包含减速齿轮(8)、被安装成围绕轴线(A1)旋转的输出构件(3),该输出构件包括外围轮缘(2)、安装在该输出构件周围并与该输出构件成一体旋转的摩擦环(4),该摩擦环包括裙部(5),该致动器壳体包括内部轴承(1),该内部轴承可选地设置有用于接收该裙部的多个内部径向突出部(1a),该裙部至少抵靠该内部轴承接触,以便在形成旋转部件的输出构件和形成固定部件的内部轴承之间产生连续摩擦。


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    Title :

    MOTOR DRIVE FOR LIFTING A VEHICLE SEAT


    Additional title:

    用于升降车辆座椅的机动的驱动装置


    Contributors:

    Publication date :

    2023-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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