The invention discloses an electric vehicle driving system with a stepless speed changing function. The electric vehicle driving system comprises a driving shaft and tires. A gearbox is arranged on the driving shaft and rotatably connected with the driving shaft, and a first-gear driven gear, a second-gear driven gear and a third-gear driven gear are fixedly installed on the portion, in the gearbox, of the driving shaft in sequence from left to right. A first rotating shaft is rotatably connected to the gearbox, a bearing is fixedly installed on the first rotating shaft, and a first-gear driving gear, a second-gear driving gear and a third-gear driving gear are rotatably connected to the bearing on the first rotating shaft in sequence from left to right. The first-gear driving gear, the second-gear driving gear and the third-gear driving gear are engaged with the first-gear driven gear, the second-gear driven gear and the third-gear driven gear in sequence. The speed of an electric vehicle is changed by arranging the gearbox.

    本发明公开了一种带无极变速的电动车驱动系统,包括驱动轴和轮胎,所述驱动轴上设置有变速箱,所述变速箱与驱动轴转动连接,所述变速箱内的驱动轴上自左至右依次固定安装有一档从动齿轮、二挡从动齿轮和三挡从动齿轮,所述变速箱上转动连接有第一转动轴,所述第一转动轴固定安装有轴承,所述第一转动轴上的轴承上从左至右依次转动连接有一档主动齿轮、二挡主动齿轮和三挡主动齿轮,所述一档主动齿轮、二挡主动齿轮、三挡主动齿轮和一档从动齿轮、二挡从动齿轮、三挡从动齿轮依次啮合,通过设置变速箱,从而实现对电动车速度的变化。


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    Titel :

    Electric vehicle driving system with stepless speed changing function


    Weitere Titelangaben:

    一种带无极变速的电动车驱动系统


    Beteiligte:
    XIE YUXIAN (Autor:in) / ZHAO XINGHUA (Autor:in) / YAO TING (Autor:in)

    Erscheinungsdatum :

    2021-03-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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