The invention relates to a worm gear drive for power-assisted steering of a motor vehicle, comprising a worm gear (3); the worm gear (3) is provided with a worm (1) which is meshed with the worm gear (3); the invention relates to a worm (1) for a motor vehicle, comprising an electric motor (8) which drives the worm (1), the worm (1) being connected on one side to the electric motor (8) via a coupling, the worm (1) being mounted on the other side in a floating bearing (10), the coupling consisting of a hub (4) and an elastic spring sleeve (2); wherein the floating bearing (10) is elliptically shaped in order to enable a vertical movement of the worm (1); and the worm (1) is pre-tightened on the worm wheel (3) through the coupling.

    用于机动车的助力转向的蜗轮蜗杆传动机构,其具有蜗轮(3);具有蜗杆(1),所述蜗杆与所述蜗轮(3)啮合;具有电动马达(8),所述电动马达驱动所述蜗杆(1),其中,所述蜗杆(1)在一侧上通过联轴器与所述电动马达(8)连接,其中,所述蜗杆(1)在另一侧上支承在浮动轴承(10)中,其中,所述联轴器由毂(4)和弹性的弹簧套筒(2)组成;其中,所述浮动轴承(10)椭圆地成型,以便能够实现所述蜗杆(1)的垂直的运动;并且其中,所述蜗杆(1)通过所述联轴器预紧到所述蜗轮(3)上。


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    Titel :

    Worm and gear transmission mechanism


    Weitere Titelangaben:

    蜗轮蜗杆传动机构


    Beteiligte:
    ROSENTHAL JENS (Autor:in)

    Erscheinungsdatum :

    2022-08-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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