The invention relates to the technical field of automobile parts, and provides a diffuser assembly and a vehicle. The diffuser assembly comprises a bottom protective plate, a diffuser and a connecting plate; the bottom protection plate, the connecting plate and the diffuser are sequentially arranged in the length direction of the vehicle body, and the diffuser is connected with the bottom protection plate through the connecting plate; the bottom face of the bottom protection plate, the bottom face of the connecting plate and the bottom face of the diffuser are connected to form a flat surface. The diffuser assembly and the vehicle have the advantages that a compact vehicle body structure can be kept during low-speed driving, airflow flowing through the bottom of the vehicle can be prevented from moving upwards along the diffuser too early in the lower area of the rear bumper during high-speed driving, and wind resistance and energy consumption during high-speed driving of the vehicle are reduced.

    本公开涉及汽车零配件技术领域,提供了一种扩散器总成及车辆,前者包括底护板、扩散器和连接板;底护板、连接板以及扩散器沿车身的长度方向依次布置,且连接板将扩散器与底护板连接;底护板的底面、连接板的底面以及扩散器的底面连接构成平坦表面。该扩散器总成及车辆具有低速行驶时可以保持紧凑的车身结构、在高速行驶时能够避免流经汽车底部的气流在后保险杠下部区域过早的顺着扩散器向上运动、降低车辆高速行驶风阻和能耗的优点。


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    Title :

    Diffuser assembly and vehicle


    Additional title:

    扩散器总成及车辆


    Contributors:
    LIU ZHIMING (author) / ZHANG XIAOFEI (author) / ZHANG FEIFEI (author) / MA LUKAI (author) / ZHANG ZHEN (author)

    Publication date :

    2023-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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