The invention discloses a low-wind-resistance guard plate device, an automobile exhaust system and an automobile, and relates to the field of automobiles, the low-wind-resistance guard plate device comprises a front silencer guard plate used for supporting a front silencer, an exhaust pipe guard plate used for supporting an exhaust pipe and a rear silencer guard plate used for supporting a rear silencer, the front section of the front silencer guard plate is provided with a front silencer windward side, and the rear section of the front silencer guard plate is provided with a rear silencer windward side; the front section of the rear silencing guard plate is provided with a rear silencing windward side, and the front silencing windward side and the rear silencing windward side are matched with the airflow streamline. According to the invention, airflow in the area near the vehicle bottom exhaust system can be controlled, and the purpose of reducing wind resistance is achieved.

    本发明公开了一种低风阻护板装置、汽车排气系统及汽车,涉及汽车领域,其中,低风阻护板装置包括用于支撑前消声器的前消护板、用于支撑排气管的排气管护板以及用于支撑后消声器的后消护板,所述前消护板前段具有前消迎风面,后消护板前段具有后消迎风面,所述前消迎风面和后消迎风面与气流流线相适应。本发明能够实现对车辆底部排气系统附近区域气流的控制,达到降低风阻的目的。


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    Title :

    Low-wind-resistance guard plate device, automobile exhaust system and automobile


    Additional title:

    一种低风阻护板装置、汽车排气系统及汽车


    Contributors:
    ZHANG JUANJUAN (author) / FU JIE (author) / LIU YANG (author) / LIANG KE (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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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