The invention relates to a steering unit (10) for a steering-by-wire system of a motor vehicle, comprising a steering shaft (12) which can be rotated by the driver and a spindle drive (16) which cooperates with the steering shaft (12) in order to limit a steering angle of the steering shaft (12), the spindle drive (16) having a spindle (18) and a spindle nut (20) which is screwed onto the spindle (18), the spindle nut (20) can be moved with a movement component in the axial direction relative to the spindle (18) when the spindle (18) is rotated, the spindle nut (20) having a first spindle stop (30) for tangential abutment against a first end stop (24) securely fixed to the spindle (18), the first end stop (24) being formed integrally with the spindle (18). As a result, the number of components is reduced and the construction of the steering unit (10) is simplified, thereby reducing the production and installation efforts and achieving the cost-effective production of the steering unit (10).

    本发明涉及一种用于机动车的线控转向系统的转向单元(10),其具有能由驾驶员转动的转向轴(12)和与转向轴(12)协作以限制转向轴(12)的转向角的主轴驱动器(16),其中,主轴驱动器(16)具有主轴(18)和旋拧在主轴(18)上的主轴螺母(20),其中,主轴螺母(20)在主轴(18)旋转时能够相对于主轴(18)以沿轴向方向的运动分量移动,其中,主轴螺母(20)具有第一主轴止动件(30)以沿切向抵靠牢固地固定至主轴(18)的第一端部止动件(24),其中,第一端部止动件(24)与主轴(18)一体地构成。由此减少了构件数量并且简化了转向单元(10)的结构,从而减少制造耗费和安装耗费并实现低成本地制造转向单元(10)。


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    Title :

    Steering unit for steering-by-wire system of motor vehicle


    Additional title:

    用于机动车的线控转向系统的转向单元


    Contributors:

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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