The invention provides a vehicle side beam, an electric drive system, a power train assembly and a corresponding vehicle. The vehicle side beam comprises a profile body, the profile body further comprises a shell and a guide pipe, the guide pipe is arranged in the shell, and the guide pipe is connected with a cooling liquid pump and an electric drive cooling system and transmits cooling liquid between the cooling liquid pump and the electric drive cooling system. According to the scheme of the invention, under the condition that the overall production cost is not increased and the performance is not reduced, a larger space is further released by simply changing a local structure so as to increase the volume of the battery and further increase the driving mileage, and meanwhile, the heat dissipation of the electric drive system is optimized.

    本发明提供了一种车辆侧梁、电驱系统、动力系总成以及相应车辆。根据本发明的车辆侧梁包括型材主体,型材主体进一步包含外壳以及导管,导管安置于外壳内,其中,导管连接冷却液泵和电驱冷却系统并在二者间传递冷却液。根据本发明的方案能够在不增加整体生产成本和降低性能的情况下,通过简单改变局部结构进一步释放更大空间以增加电池体积并且进一步增加行驶里程,同时又优化了电驱系统的散热。


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    Title :

    Vehicle side beam, electric drive system, power train assembly and corresponding vehicle


    Additional title:

    一种车辆侧梁、电驱系统、动力系总成以及相应车辆


    Contributors:
    GAO FEI (author) / YIN BIN (author) / WANG GUOZHEN (author) / HE PENGFEI (author)

    Publication date :

    2023-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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