The invention relates to the field of steering boosters, and discloses a non-circulating type automobile power steering gear which comprises a shell (100), a screw rod (101) is installed in the shell (100), a transmission nut (102) is assembled on the screw rod (101), and a spiral first rail groove (103) is formed in the outer side face of the screw rod (101) in the axis direction in an extending mode. A spiral second track groove (104) is formed in the inner wall of an installation channel penetrating through the middle of the transmission nut (102) along the axis of the channel, the first track groove (103) and the second track groove (104) are correspondingly spliced to form a spiral transmission track (105), and an adjusting spring (106) and a transmission ball set (107) are arranged in the transmission track (105) along the track of the transmission track (105). And the adjusting springs (106) and the transmission ball groups (107) are distributed at intervals. The steering gear has the advantages of being simple in structure, low in noise, long in service life and stable in transmission.

    本发明涉及转向助力器领域,公开了一种非循环式汽车动力转向器,包括壳体(100),壳体(100)内安装有螺杆(101)、螺杆(101)上装配有传动螺母(102),螺杆(101)的外侧面上沿其轴线方向延伸设置有螺旋状的第一轨道槽(103),传动螺母(102)中部贯通的安装通道内壁沿通道轴线设置有螺旋状的第二轨道槽(104),第一轨道槽(103)和第二轨道槽(104)对应拼接成螺旋形传动轨道(105),传动轨道(105)内设置有调节弹簧(106)和传动滚珠组(107),调节弹簧(106)和传动滚珠组(107)沿传动轨道(105)的轨迹布置,调节弹簧(106)和传动滚珠组(107)相间分布。该种转向器具有结构简单,噪音小、实用寿命长传动稳定的优点。


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    Titel :

    Non-circulating automobile power steering gear and automobile


    Weitere Titelangaben:

    一种非循环式汽车动力转向器及汽车


    Beteiligte:
    CHEN FENG (Autor:in) / HU FEI (Autor:in) / ZHANG XINGQI (Autor:in) / CHEN SHANYOU (Autor:in) / SI MENGYUE (Autor:in)

    Erscheinungsdatum :

    2021-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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