The invention relates to a friction damping vibration attenuation foot rod. The friction damping vibration attenuation foot rod comprises a foot rod installation base, a foot rod body and an elastic ferrule set. The elastic ferrule set comprises an inner ferrule, an outer ferrule and a side ferrule, a certain wedge angle exists on one side of an inner ring of the outer ferrule, one side of an outer ring of the inner ferrule and one side of an inner ring of the side ferrule, the three ferrules are sequentially arranged on the foot rod in a sleeving mode, the foot rod is arranged on the foot rod installation base in a penetrating mode, and the foot rod installation base is fixedly connected to the upper portion of the foot rod. When the foot rod is subjected to axial impact force, the openings of the outer ferrule and the side ferrule are enlarged, the ferrules rub each other, the height of the foot rod mounting seat relative to the foot rod is reduced, and then a certain vibration reduction effect is achieved. The rod is simple in structure, safe and reliable.

    本发明涉及了一种摩擦阻尼减振足杆,所述摩擦阻尼减振足杆包括足杆安装座、足杆和弹性套圈组。所述弹性套圈组包括内套圈、外套圈和侧套圈,其中外套圈的内圈、内套圈的外圈和侧套圈的内圈一侧均存在一定的楔角,三种套圈依次套装在足杆上,所述足杆穿设于足杆安装座,足杆安装座固接在足杆上方。当足杆受到轴向冲击力时,外套圈和侧套圈的开口变大,套圈之间相互摩擦,足杆安装座相对于足杆高度下降,进而产生一定的减振作用。本发明结构简单,安全可靠。


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    Titel :

    Friction damping vibration attenuation foot rod


    Weitere Titelangaben:

    一种摩擦阻尼减振足杆


    Beteiligte:
    KONG LINGHUI (Autor:in) / ZHAO DONG (Autor:in)

    Erscheinungsdatum :

    2022-02-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16F SPRINGS , Federn



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