The invention discloses a composite material vacuum cylinder assembly, and relates to automobile parts. The vacuum cylinder assembly comprises a vacuum cylinder body, the vacuum cylinder body comprises an end cover and a cylinder body, the end cover is connected to the end, with an opening, of the cylinder body, the cylinder body and the end cover are made of PA6-GF30 materials, and the wall thickness of the cylinder body and the wall thickness of the end cover are 2-4.5 mm; the pipe joint is arranged on the end cover; and the connecting assembly is arranged on the cylinder body and is used for connecting the vacuum cylinder main body with a mounting part. The PA6-GF30 material adopted by the vacuum cylinder main body has the characteristics of high modulus, high strength and low density, the thin-wall structure design can be completed, and the wall thickness of the vacuum cylinder can be adjusted for vacuum cylinders with different capacities due to different internal pressure resistance requirements. Therefore, the weight and the manufacturing cost of the vacuum cylinder can be reduced while the strength and rigidity requirements are met.

    本发明公开了一种复合材料真空筒总成,涉及汽车零部件。该真空筒总成包括真空筒主体,其包括端盖和筒体,筒体具有开口的一端连接有端盖,筒体和端盖的材质为PA6‑GF30材料,且两者壁厚为2~4.5mm;管接头,其设置于端盖上;连接组件,其设置于筒体上,其用于真空筒主体与安装部件连接。本发明的真空筒主体采用的PA6‑GF30材料具有高模量、高强度、低密度的特性,且可完成薄壁结构设计,针对于不同容量的真空筒,因其内部抗压的要求不同,可调整其壁厚。因此在满足强度和刚度要求的同时,该设计可降低真空筒的重量和制作成本。


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    Title :

    Composite material vacuum cylinder assembly


    Additional title:

    一种复合材料真空筒总成


    Contributors:
    HAN YIN (author) / QIANG XIAOWEN (author) / LIU YUNBO (author) / MAO YONG (author) / HU CHAO (author) / QI FENG (author) / LI XIN (author) / DING ZHIHAI (author) / CHEN WEI (author) / CHENG SHAOBO (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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