A vehicle underbody assembly including a pair of rockers, a pair of rear rails, a first cross member, and a second cross member is provided. Each of the pair or rear rails extends from one of the rockers and each includes a rear portion, a first mid-portion, a second mid-portion, and a forward portion. Each of the forward portions is secured to one of the rockers at one of a first joint and a second joint. The first cross member extends between the rear rails at a transition region between the second mid-portion and the forward portion. The second cross member extends between the rear rails at locations adjacent the first and second joints. Each of the rear rails is thermally treated so that the second mid-portions form a hard strength zone. The hard strength zone may further be defined as a zone having a fully martensitic microstructure.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VEHICLE UNDERBODY ASSEMBLY WITH THERMALLY TREATED REAR RAIL


    Beteiligte:

    Erscheinungsdatum :

    2018-12-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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 / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS



    Vehicle underbody assembly with thermally treated rear rail

    BACCOUCHE MOHAMED RIDHA / NUSIER SAIED / SOHMSHETTY RAJ et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Rear underbody for a vehicle

    UDO MILDNER | Europäisches Patentamt | 2016

    Freier Zugriff

    FRONT RAIL FOR VEHICLE UNDERBODY ASSEMBLY WITH VARIED STRENGTH ZONES

    BACCOUCHE MOHAMED RIDHA / SOHMSHETTY RAJ / NUSIER SAIED et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    CONFIGURABLE REAR UNDERBODY AERODYNAMIC DIFFUSER

    SHINEDLING MICHAEL M / PAKKAM SRIRAM S / REECE JEFFREY | Europäisches Patentamt | 2017

    Freier Zugriff

    Configurable rear underbody aerodynamic diffuser

    SHINEDLING MICHAEL M / PAKKAM SRIRAM S / REECE JEFFREY | Europäisches Patentamt | 2018

    Freier Zugriff