The invention relates to a steering column (1) for a motor vehicle, comprising an inner housing (30) in which a steering spindle (31) is rotatably mounted about a longitudinal axis (L) extending in a longitudinal direction and which is accommodated in an outer housing (33) so as to be slidably adjustable in the longitudinal direction; the steering column comprises a pretensioning device (6) which has a pressure piece (64) which can be supported from the outside against the inner housing (30) in a tensioning direction (S) transverse to the longitudinal axis (L) and which is held on the outer housing (33) in the longitudinal direction and which bears against a fastening element (62) fastened in a recess (61) of the outer housing (33) opposite the tensioning direction (S). In order to allow an improved and permanent adjustment of the pretension while providing an enhanced anti-handling protection, the invention proposes that the fastening element (62) has at least one deformation device (7) which is plastically slotted into the recess (61) and/or that the recess (61) has a deformation device (8) which is plastically slotted into the fastening element (62).

    本发明涉及一种用于机动车辆的转向柱(1),该转向柱包括内壳(30),在该内壳中,转向主轴(31)围绕沿纵向方向延伸的纵向轴线(L)以可旋转的方式安装,并且该内壳容纳在外壳(33)中,以便能够沿纵向方向以可滑动的方式调节;并且该转向柱包括预张紧设备(6),其具有压力件(64),该压力件能够从外部沿与纵向轴线(L)横向的张紧方向(S)支承抵靠内壳(30),并且该压力件沿纵向方向保持在外壳(33)上并与张紧方向(S)相反地支承抵靠外壳(33)的凹部(61)中所固定的固定元件(62)。为了允许预张紧力的改进且持久的调节,同时提供增强的防操纵保护,本发明提出,固定元件(62)具有被塑性地开槽到凹部(61)中的至少一个变形装置(7),并且/或者凹部(61)具有被塑性地开槽到固定元件(62)中的变形装置(8)。


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    Title :

    Steering column for motor vehicle and method for adjusting steering column


    Additional title:

    用于机动车辆的转向柱和用于调节转向柱的方法


    Contributors:

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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