The invention discloses an upper swing arm assembly suitable for suspension overturning. The upper swing arm assembly comprises trunnion ball pin assemblies, trunnion seat assemblies and upper swing arms, each trunnion ball pin assembly comprises a ball pin and a ball pin shell, each ball pin shell is arranged at the top of the corresponding ball pin in a sleeving mode, trunnions are arranged at the two ends of each ball pin shell, each trunnion seat assembly is arranged on the corresponding trunnion at the two ends in a sleeving mode, each trunnion seat assembly comprises a trunnion seat, each trunnion seat is arranged on the corresponding trunnion in a sleeving mode, the trunnion axis X of each trunnion seat passes through the ball center O of the corresponding ball pin and is perpendicular to the ball pin axis Y of the ball pin, so that the trunnion ball pin assembly can rotate by 360 degrees around the trunnion axis X. The upper swing arms are arranged on the outer rings of the trunnion seats at the two ends in a sleeving mode respectively, and the spherical hinge bushes are installed at the two angle arm fixing ends of the upper swing arms in a pressing mode. The connecting line of the sphere centers of the two spherical hinge bushes is the swing rotation axis Z of the upper swing arms, and the upper swing arm can swing and rotate by 360 degrees around the swing rotation axis Z. The arrangement requirement of any swing rotation angle can be met.

    本发明公开了一种适用于悬架翻转的上摆臂总成。它包括耳轴球销总成、耳轴座总成和上摆臂,所述耳轴球销总成包括球销、球销壳体,所述球销壳体套设于球销顶部且两端设有耳轴,两端的所述耳轴上分别套设耳轴座总成,所述耳轴座总成包括耳轴座,所述耳轴座套设于耳轴上,所述耳轴座的耳轴轴线X通过球销的球心O并垂直于与球销的球销轴线Y,使耳轴球销总成可以绕耳轴轴线X 360°旋转,所述上摆臂分别套设于两端的耳轴座外圈,所述上摆臂的两个角臂固定端压装球铰衬套,两个球铰衬套的球心连线为上摆臂的摆动旋转轴线Z,所述上摆臂可以绕摆动旋转轴线Z做360°摆动旋转运动。本发明可以满足任意摆动旋转角的布置要求。


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    Titel :

    Upper swing arm assembly suitable for suspension overturning


    Weitere Titelangaben:

    一种适用于悬架翻转的上摆臂总成


    Beteiligte:
    LI GENGSHEN (Autor:in) / PANG DI (Autor:in) / YOU JINGSONG (Autor:in) / XIE MINGZE (Autor:in) / HU WEI (Autor:in)

    Erscheinungsdatum :

    2021-11-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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