The invention relates to a longitudinal beam (1) for a road vehicle, comprising: a plurality of interior elements (2-6), which, in the cross-section of the longitudinal beam (1), run in a first direction (Y) and are arranged at an offset to one another in a second direction (Z); and at least one planar exterior element (10), which runs in the second direction (Z), wherein at least two interior elements (2-6) are connected to one another at both ends with respect to the first direction (Y) by means of at least one exterior element (10) such that at least one chamber (11) is formed therebetween (10). The aim of the invention is to provide a longitudinal beam that is optimized with respect to both weight and mechanical properties and that is economical to produce. This aim is achieved, according to the invention, in that at least one interior element (2-6) is designed as a sheet metal part having a web (2.1, 3.1, 4.1) running in the first direction, from which web flanges (2.2, 3.2, 4.2) protrude at at least one end of said web, which flanges are produced by the shaping splitting of sheet metal and at least one of which flanges is connected to an exterior element (10).


    Access

    Download


    Export, share and cite



    Title :

    LÄNGSTRÄGER FÜR EIN STRASSENFAHRZEUG


    Additional title:

    LONGITUDINAL BEAM FOR A ROAD VEHICLE
    SUPPORT LONGITUDINAL POUR UN VÉHICULE ROUTIER


    Contributors:

    Publication date :

    2020-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING , Herstellen von Blechen, Metalldraht, -stangen, -rohren Metallprofilen oder Halbzeugen auf andere Weise als durch Walzen / B21B Walzen von Metall , ROLLING OF METAL / B21K MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS , Herstellen von Schmiede- oder Presserzeugnissen aus Metall, z.B. Hufeisen, Nieten, Bolzen oder Rädern / B62D MOTOR VEHICLES , Motorfahrzeuge



    Längsträger für ein Straßenfahrzeug

    DUSCHKA ALEXANDER / HUSE PHILIPP / SCHMITT WOLFRAM | European Patent Office | 2020

    Free access

    Längsträger für ein Straßenfahrzeug

    HUSE PHILIPP / DUSCHKA ALEXANDER / SCHMITT WOLFRAM | European Patent Office | 2022

    Free access

    LÄNGSTRÄGER FÜR EIN STRASSENFAHRZEUG

    DUSCHKA ALEXANDER / HUSE PHILIPP / SCHMITT WOLFRAM | European Patent Office | 2020

    Free access

    Längsträger

    GRAMER ENGELBERT / LINKE STEFAN DIPL -ING / ROLLER FRANK et al. | European Patent Office | 2019

    Free access

    Längsträger

    LIESERT KIM ANNE / RESTLE TANJA | European Patent Office | 2023

    Free access