The invention discloses an ultrahigh-strength integrated protective cross beam for a vehicle, which is of a hollow thin-wall structure and is provided with a middle section positioned in the middle, bent sections positioned on two sides of the middle section and a far-end section positioned at the end part of the ultrahigh-strength integrated protective cross beam for the vehicle along the length direction of the ultrahigh-strength integrated protective cross beam, wherein the bending section, the far-end section and the middle section are respectively of an equal-thickness structure with constant wall thickness along the length direction. In addition, the invention further discloses a manufacturing method of the integrated protective cross beam for the ultrahigh-strength vehicle. The ultrahigh-strength integrated protective cross beam for the vehicle is simple in structure, obvious in light weight advantage and high in strength.

    本发明公开了一种超高强度车辆用一体式防护横梁,其为中空薄壁结构,沿其长度方向其具有:位于中部的中间段,位于中间段两侧的弯曲段,以及位于超高强度车辆用防护横梁端部的远端段;其中,所述弯曲段、远端段和中间段均分别为沿着长度方向壁厚恒定不变的等厚度结构。此外本发明还公开了该超高强度车辆用一体式防护横梁的制造方法。本发明所述的超高强度车辆用一体式防护横梁结构简单、轻量化优势明显、强度高。


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    Title :

    Protective cross beam for ultrahigh-strength vehicle and manufacturing method of protective cross beam


    Additional title:

    一种超高强度车辆用防护横梁及其制造方法


    Contributors:
    GUO YUN (author) / SHI LEI (author) / XIAO HUA (author) / CUI ZHENXIANG (author)

    Publication date :

    2024-08-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



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