An automobile front swing arm structure comprises an aluminum alloy lower plate and a carbon fiber upper plate, the aluminum alloy lower plate and the carbon fiber upper plate extend in three directions from the center intersection to form a ball pin mounting end, a front lining mounting end and a rear lining mounting end, a front lining mounting hole is formed in the front lining mounting end of the aluminum alloy lower plate, and a rear lining mounting hole is formed in the rear lining mounting end of the aluminum alloy lower plate. A rear bushing mounting hole is formed in a rear bushing mounting end of the aluminum alloy lower plate, a ball pin mounting end of the aluminum alloy lower plate is used for mounting a ball pin assembly, a concave cavity extending towards each mounting end is formed in the aluminum alloy lower plate, a positioning sinking table extending along the cavity wall is arranged at a cavity opening of the concave cavity, and the carbon fiber upper plate is matched with the cavity opening of the concave cavity in shape. The carbon fiber upper plate is fixedly connected with the aluminum alloy lower plate through the positioning sinking table, so that a cavity structure is formed between the carbon fiber upper plate and the aluminum alloy lower plate and is of a carbon fiber and aluminum alloy composite material structure, the effect of light weight of the front swing arm can be achieved, and the manufacturing cost can be reduced.

    一种汽车前摆臂结构,包括铝合金下板、碳纤维上板,所述铝合金下板、碳纤维上板分别由中心交汇处向三个方向延伸,形成球销安装端、前衬套安装端、后衬套安装端,所述铝合金下板的前衬套安装端设置前衬套安装孔,铝合金下板的后衬套安装端设置后衬套安装孔,铝合金下板的球销安装端用于安装球销总成,所述铝合金下板中设置向各安装端延伸的凹腔,所述凹腔的腔口设置沿腔壁延伸的定位沉台,所述碳纤维上板与凹腔的腔口形状吻合,并通过定位沉台与铝合金下板连接固定,使碳纤维上板与铝合金下板之间形成空腔结构,其为碳纤维与铝合金的复合材料结构,既能达到前摆臂轻量化的效果,又能降低制造成本。


    Access

    Download


    Export, share and cite



    Title :

    Front swing arm structure of automobile


    Additional title:

    一种汽车前摆臂结构


    Contributors:
    ZHANG YUJIANG (author) / WANG MINGBO (author) / LAN LEI (author) / ZHU SILONG (author) / SUN WEIYUAN (author) / HU HONG (author) / CHEN ZHIYANG (author) / XU XU (author) / CHEN ZHENGKANG (author) / TANG HAIXIANG (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Front lower swing arm assembly of automobile

    XIE WEI / WANG YUWEN / LIU BAO | European Patent Office | 2023

    Free access

    Automobile chassis swing arm structure

    HU LI / XIANG YONGJUN / XIAO QIANG et al. | European Patent Office | 2022

    Free access

    Automobile swing arm

    LI GAOLIANG / SUN JUN / LI GAOQUAN | European Patent Office | 2015

    Free access

    Swing arm bushing structure and automobile

    LIU SHOUYIN / ZHOU REN | European Patent Office | 2015

    Free access

    Light automobile swing arm

    LI GAOLIANG / SUN JUN / LI GAOQUAN | European Patent Office | 2015

    Free access