The invention relates to the technical field of air damping devices, in particular to an electric vehicle air type damper which comprises two top covers, the two top covers are oppositely arranged, one side wall of each top cover is rotationally connected with a seat plate, one side wall of each seat plate is fixedly connected with a connecting arm, and the connecting arms are used for being connected with a vehicle suspension; the first end mold shell is fixed to the lower portion of one top cover, a buffering cavity is formed in the first end mold shell, and a bobbin part is arranged in the middle of the bottom end of the first end mold shell. In the invention, through the arrangement of the transmission shaft, the air bag is driven to rotate when the air bag is continuously compressed and restored, so that the circumference of the air bag is uniformly influenced by transverse torsion, the stress direction of the air bag is more uniform, and the influence of the transverse torsion in a single direction on the side wall of the air bag for a long time is reduced; and further, the fatigue strength of the structure is reduced, and the service life is prolonged.

    本发明涉及空气减震装置技术领域,具体涉及一种电动车空气式减震器,包括顶盖,顶盖数量为两个且相对设置,所述顶盖的一侧壁转动连接有座板,所述座板的一侧壁固连有连接臂,所述连接臂用于与车辆悬架连接;端部型壳一固定在一个顶盖的下方位置,所述端部型壳一的内部开设有的缓冲腔,所述端部型壳一的底端中间位置设置有筒管部。本发明中,通过传动轴的设置,实现在气囊不断被压缩复原时带动气囊转动,使得气囊的周圈均匀的接受横向扭力的影响,使得气囊的受力方向更加均匀,降低气囊侧壁长期受到单一方向上的横向扭力的影响,和进一步导致的结构疲劳强度降低的影响,提高使用寿命。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Air type shock absorber of electric vehicle


    Weitere Titelangaben:

    一种电动车空气式减震器


    Beteiligte:
    QU QINRONG (Autor:in) / LI BAILU (Autor:in) / QU ZEYU (Autor:in)

    Erscheinungsdatum :

    25.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES / F16F SPRINGS , Federn



    Air type shock absorber of electric vehicle

    QU QINRONG / QU ZEYU / LI BAILU | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle shock absorber for electric vehicle

    TANG WENQING | Europäisches Patentamt | 2021

    Freier Zugriff

    Electric vehicle front fork shock absorber

    QU QINRONG / QU ZEYU / LI BAILU | Europäisches Patentamt | 2023

    Freier Zugriff

    Adjustable shock absorber of electric vehicle

    QU QINRONG / QU ZEYU / LI BAILU | Europäisches Patentamt | 2023

    Freier Zugriff

    Blade type hydraulic-electric shock absorber

    SONG HUIXIN / CHEN YIJIE / HOU YOUSHAN | Europäisches Patentamt | 2025

    Freier Zugriff