The invention discloses a lubricating system of a vehicle, a control method of the lubricating system and the vehicle, the lubricating system of the vehicle comprises two independently-driven drive axles, the drive axles comprise gearboxes, and lubricating oil is injected into the gearboxes; the driving structure is selectively in power connection with the wheels, the driving structure comprises a transmission gear set for power transmission, and the transmission gear set is rotationally supported in the gearbox through a bearing part; when one of the two drive axles drives the corresponding wheel to rotate, the drive structure of the other drive axle is disconnected with power of the wheel, and the drive structure is suitable for driving lubricating oil to lubricate the transmission gear set and the bearing piece. According to the embodiment of the invention, when the power connection between the driving structure and the wheel is cut off, the torque is input to the driving structure, so that the transmission gear set of the driving structure stirs the oil, the bearing part is lubricated after stirring, and the problem of dry grinding damage of the bearing part when the wheel of a non-driving axle is reversely dragged can be avoided.

    本发明公开了一种车辆的润滑系统、润滑系统的控制方法及车辆,车辆的润滑系统包括:两个独立驱动的驱动桥,驱动桥包括变速箱,变速箱内注有润滑油;还包括驱动结构,驱动结构与车轮选择性地动力连接,驱动结构包括进行动力传递的传动齿轮组,传动齿轮组通过轴承件转动支撑于变速箱内;其中,两个驱动桥中的一个驱动桥在驱动对应的车轮转动时,另一个驱动桥的驱动结构与车轮动力断开且驱动结构适于带动润滑油对传动齿轮组和轴承件进行润滑。本发明实施例通过驱动结构与车轮断开动力连接时,给驱动结构输入扭矩,使驱动结构的传动齿轮组搅动油液,以在搅动后将轴承件润滑,可避免不驱动桥的车轮被反拖时轴承件的干磨损坏问题。


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    Titel :

    Lubricating system of vehicle, control method of lubricating system and vehicle


    Weitere Titelangaben:

    车辆的润滑系统、润滑系统的控制方法及车辆


    Beteiligte:
    ZHOU TAIPING (Autor:in) / ZENG BIN (Autor:in) / SHI JIAMIN (Autor:in)

    Erscheinungsdatum :

    11.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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