The invention relates to a side wall inner plate of an automobile. The side wall inner plate of the automobile comprises a side wall inner plate body, wherein the side wall inner plate body is of an annular structure, a column B body is arranged on one side of the annular structure and a column A body is arranged on the upper side of the annular structure. The side wall inner plate of the automobile is characterized in that a first reinforcing plate is arranged in an intersected area of the column A body and the column B body, and a second reinforcing plate is arranged above a windscreen installation hole in the column A body; the upper part of the column B body is a hard area, the lower part of the column B body is a soft area, and the hard area and the soft area are connected through a first transition area; the main body part of the side wall inner plate body is obtained through an ultrahigh-strength steel hot forming process, and is in a martensitic structure with strength of 1300-1500MPa; the area of the side wall inner plate body below the soft area of the column B body is a soft area, the soft area and the main body part of the side wall inner plate body are connected through a second transition area, and the second transition area is belt-shaped. The side wall inner plate of the automobile has the advantages that the strength of the column B is good, the deformation is controllable and the strength of the intersected area of the column A and the column B is guaranteed.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Side wall inner plate of automobile


    Beteiligte:
    SUN CAI (Autor:in) / CHEN YANG (Autor:in) / LI XIANGRONG (Autor:in) / YANG YUNLONG (Autor:in)

    Erscheinungsdatum :

    2015-04-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Side wall inner plate of automobile

    SUN CAI / CHEN YANG / LI XIANGRONG et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Automobile side body inner plate

    SUN CAI / CHEN YANG / LI XIANGRONG et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Side wall inner plate

    SUN CAI / CHEN YANG / LI XIANGRONG et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Side wall inner board of automobile

    SUN CAI / CHEN YANG / LI XIANGRONG et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Automobile side wall outer plate forming process method and automobile side wall outer plate

    ZHOU PING / LIAO YONG / SUN GUANGHUI et al. | Europäisches Patentamt | 2023

    Freier Zugriff