The invention relates to the technical field of vehicles, and discloses a longitudinal beam structure, a frame and a vehicle, according to the longitudinal beam structure, a medium storage cavity is formed in a longitudinal beam body through a first partition plate, the medium storage cavity has the function of storing a medium, and the medium stored in the medium storage cavity and the medium storage tank can be compressed air or oil; the oil storage or gas storage capacity of the whole vehicle is improved. The avoiding cavity which is not communicated with the medium storage cavity is formed in the longitudinal beam body through the first partition plate, installation holes can be conveniently machined in the installation side wall, machining of the installation holes cannot affect the medium storage cavity, therefore, the sealing and corrosion prevention problems do not need to be considered, and the connection cost is saved. The medium storage cavity and the avoiding cavity are formed in the longitudinal beam body, so that the weight of the whole longitudinal beam body can be reduced; the longitudinal beam body and the first partition plate are both aluminum alloy structural parts, so that the weight of the whole longitudinal beam structure can be reduced on the premise of ensuring that the structural strength of the whole longitudinal beam structure meets the requirement.

    本发明涉及车辆技术领域,公开了一种纵梁结构、车架及车辆,其中的纵梁结构通过第一隔板在纵梁本体内部形成介质储腔,使介质储腔具备储存介质的作用,介质储腔和介质储罐所存储的介质可以为压缩空气,还可以为油,提升整车储油或储气能力。通过第一隔板在纵梁本体内形成与介质储腔互不连通的避让腔室,便于在安装侧壁上加工安装孔,使安装孔的加工不会对介质储腔造成影响,因此无需考虑密封和防腐问题,节约了连接成本。通过在纵梁本体内设置介质储腔和避让腔室,能够减小整个纵梁本体的重量;纵梁本体和第一隔板均为铝合金结构件,能够在确保整个纵梁结构的结构强度满足要求的前提下,减小整个纵梁结构的重量。


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    Title :

    Longitudinal beam structure, frame and vehicle


    Additional title:

    一种纵梁结构、车架及车辆


    Contributors:
    WANG JIYAO (author) / NIE DONGQI (author) / LIU BAO (author) / WANG JIANYU (author) / LIU YANG (author) / YAN ZHUO (author) / YANG YE (author) / WU XIAOTAO (author) / ZHOU LIBIN (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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