The invention discloses a damping adjusting device, a suspension device and a vehicle. The damping adjusting device comprises a swing arm neck bush, a built-in bush and a driving part, a neck bush damping hole is formed in the swing arm neck bush, the built-in bush is rotatably installed in the swing arm neck bush, the built-in bush and the swing arm neck bush jointly define a first cavity and a second cavity, a built-in damping hole is formed in the built-in bush, and the built-in bush is rotatably installed in the first cavity and the second cavity. When the neck bush damping hole and the built-in damping hole are at least partially overlapped, the first cavity is communicated with the second cavity, and when the neck bush damping hole and the built-in damping hole are completely staggered, the first cavity is isolated from the second cavity; the driving piece is used for driving the swing arm neck bush or the built-in bush to move so as to change the overlapping area of the built-in damping hole and the neck bush damping hole. According to the damping adjusting device, the damping attenuation effect can be achieved, the damping adjusting device is compact in structure, and the height space can be saved when the damping adjusting device is applied to the suspension device.

    本发明公开了一种阻尼调节装置、悬架装置和车辆。该阻尼调节装置包括:摆臂内衬套、内置衬套及驱动件,摆臂内衬套上开设有内衬套阻尼孔,内置衬套可转动地安装在摆臂内衬套内,内置衬套与摆臂内衬套共同限定出第一腔室和第二腔室,内置衬套上开设有内置阻尼孔,在内衬套阻尼孔和内置阻尼孔至少部分重叠时,第一腔室和第二腔室连通,在内衬套阻尼孔和内置阻尼孔完全错开时,第一腔室和第二腔室隔绝开;驱动件用于驱动摆臂内衬套或内置衬套运动以改变内置阻尼孔与内衬套阻尼孔的重叠面积。根据本发明的阻尼调节装置,能够起到阻尼衰减作用,并且阻尼调节装置结构紧凑,在应用于悬架装置时能够节省高度空间。


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    Titel :

    Damping adjusting device, suspension device and vehicle


    Weitere Titelangaben:

    阻尼调节装置、悬架装置和车辆


    Beteiligte:
    LIAO YINSHENG (Autor:in) / CHENG PENG (Autor:in) / ZHANG YU (Autor:in) / YAO CHANGZHI (Autor:in) / LI YINGHONG (Autor:in)

    Erscheinungsdatum :

    2024-03-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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