The invention provides a lubricating system of a bridge speed reducer, the bridge speed reducer and an electric automobile, and relates to the technical field of automobiles, the bridge speed reducer comprises a speed reducer shell and a plurality of transmission assemblies, and the lubricating system of the bridge speed reducer comprises an oil pump located on the outer side of the speed reducer shell; the oil inlet pipe is connected to the input end of the oil pump, and the inlet end of the oil inlet pipe extends to the bottom of the inner side of the speed reducer shell; and the oil outlet pipe is connected to the output end of the oil pump, and the outlet end of the oil outlet pipe extends to the tops of the multiple transmission assemblies. The lubricating condition of all mechanical elements in the bridge reducer can be improved, the working reliability of the bridge reducer is improved, and the service life of the bridge reducer is prolonged.

    本发明提供一种电桥减速器的润滑系统、电桥减速器及电动汽车,涉及汽车技术领域,电桥减速器包括减速器壳体、多个传动组件,所述电桥减速器的润滑系统包括:油泵,位于所述减速器壳体外侧;进油管,连接于所述油泵的输入端,所述进油管的入口端延伸至所述减速器壳体内侧的底部;以及出油管,连接于所述油泵的输出端,所述出油管的出口端延伸至多个所述传动组件的顶部。本发明可改善电桥减速器中各机械元件的润滑情况,提升电桥减速器的工作可靠性以及使用寿命。


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    Title :

    Lubricating system of electric bridge speed reducer, electric bridge speed reducer and electric automobile


    Additional title:

    一种电桥减速器的润滑系统、电桥减速器及电动汽车


    Contributors:
    CAO YI (author) / SHI YILUN (author) / ZHANG GUANNAN (author) / ZHANG YI (author)

    Publication date :

    2023-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / 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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