The invention relates to an active rear diffuser (10) for a road vehicle (2), comprising a first air flow guide (12) and at least one second air flow guide (14), an actuation assembly (17) wherein at least a portion of the first air flow guide (12) and the second air flow guide (14) are arranged in succession along a longitudinal axis (A) of the road vehicle (2), wherein the actuation assembly (17) is configured to move each of the first and second air deflectors (14) to a first position in which the rear diffuser (10) is in a first operating state and a second position in which the rear diffuser (10) is in a second operating state; wherein the width of the first gap between the first and second air deflectors (12, 14) in the first operating state is smaller than in the second operating state. The invention also relates to an assembly (100) and a road vehicle (2).

    本发明涉及一种用于道路车辆(2)的主动式后扩散器(10),该后扩散器(10)包括:第一空气导流件(12)和至少一个第二空气导流件(14),致动组件(17),其中第一空气导流件(12)和第二空气导流件(14)的至少一部分沿道路车辆(2)的纵向轴线(A)依次设置,其中致动组件(17)被配置为将第一空气导流件和第二空气导流件(14)中的每一者移动到第一位置和第二位置,在第一位置中后扩散器(10)处于第一操作状态,在第二位置中后扩散器(10)处于第二操作状态;其中相比于在第二操作状态下,在第一操作状态下第一和第二空气导流件(12,14)之间的第一间隙的宽度更小。本发明还涉及组件(100)和道路车辆(2)。


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    Title :

    Active rear diffuser for road vehicle, assembly and road vehicle


    Additional title:

    用于道路车辆的主动式后扩散器、组件和道路车辆


    Contributors:

    Publication date :

    2025-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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