The invention belongs to the technical field of automobile damping, and particularly discloses a rear swing arm structure capable of expanding the volume of an air spring and an assembling method.The rear swing arm structure capable of expanding the volume of the air spring comprises a rear swing arm and the air spring, an opening is formed in the top of the rear swing arm, and an opening is formed in the bottom of the air spring; and the rear swing arm and the air spring are connected to form an air volume cavity. The weight and the cost of the air spring are reduced; the volume of the air spring is increased, the inherent frequency of an air spring vibration isolation system is reduced, the rigidity of the air spring is reduced, better comfort experience is provided for customers, and the function of the air spring can be met.

    本发明属于汽车减震技术领域,具体公开了一种扩充空气弹簧容积的后摆臂结构及装配方法,该扩充空气弹簧容积的后摆臂结构包括后摆臂和空气弹簧,所述后摆臂的顶部设有开口,所述空气弹簧的底部有开口,所述后摆臂和空气弹簧连接形成空气容积腔。本发明降低了空气弹簧的重量及成本;增大了空气弹簧的容积,使空气弹簧隔振系统的固有频率降低,降低空气弹簧的刚度,提供给顾客更好的舒适性体验,且可以满足空气弹簧的功能。


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    Title :

    Rear swing arm structure for expanding volume of air spring and assembly method


    Additional title:

    一种扩充空气弹簧容积的后摆臂结构及装配方法


    Contributors:
    LI CHENGLONG (author) / WANG XIN (author) / LUO JIAWEI (author) / ZHENG XIAOYONG (author) / LUAN AIDONG (author)

    Publication date :

    2022-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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