The invention relates to a longitudinal adjuster comprising at least: a pair of rails having a first rail and a second rail on which the first rail is displaceably guided, and a drive device for the pair of rails, wherein the drive device has at least one gear motor with an output shaft, a motor, a gear unit, a main shaft which can be driven by the output shaft via the gear unit, and a coupling arrangement for coupling the main shaft and the output shaft, the main shaft being rotatably mounted about a main shaft axis, the coupling arrangement comprising a flexible coupling, the flexible coupling is connected in a form-fitting and/or force-fitting manner on the one hand to the spindle end and on the other hand to the shaft end of the output shaft, and the flexible coupling is designed to attenuate vibrations and/or compensate for offsets between the spindle end and the shaft end. The invention also relates to a vehicle seat with such a longitudinal adjuster.

    本发明涉及一种纵向调节器,包括至少:一对轨道,以及用于一对轨道的驱动装置,其中所述一对轨道具有第一轨道和第二轨道,第一轨道在第二轨道上被可移位地引导,其中驱动装置具有至少一个带有输出轴、马达、齿轮单元的齿轮马达、主轴和联接布置结构,主轴能够经由齿轮单元由输出轴驱动,联接布置结构用于联接主轴和输出轴,其中主轴围绕主轴轴线可旋转地安装,联接布置结构包括柔性联接器,柔性联接器以形状配合和/或力配合的方式一方面连接至主轴端部以及另一方面连接至输出轴的轴端部,并且柔性联接器被设计为使振动衰减和/或补偿主轴端部和轴端部之间的偏移。本发明还涉及带有这种纵向调节器的车辆座椅。


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    Title :

    Longitudinal adjuster for vehicle seat and vehicle seat


    Additional title:

    用于车辆座椅的纵向调节器以及车辆座椅


    Contributors:
    QUAST INGO (author) / SPRENGER ERIK (author)

    Publication date :

    2024-05-07


    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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