The invention relates to a self-supporting structure formed by assembling at least two composite material sandwich structure panels. Said two panels have, respectively, two assembly portions having complementary profile elements (31, 32) that each have at least one means for clamping the panels that is located along the complementary profile elements. Said clamping means (35, 36) can occupy an active state for maximum clamping of the two panels. The assembly portions are profiled such that, when the clamping means occupy the active state, the two interlocking panels have a three-dimensional shape corresponding to that of said two panels in the structure to be created and form a self-supporting substructure. The invention also relates to the method for assembling said structure, to the panel from which the assembly is created, and to a motor vehicle, the body and/or chassis of which is formed from an assembly of said panels.


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    Title :

    PROCÉDÉ D'ASSEMBLAGE DE PANNEAUX D'UNE STRUCTURE SANDWICH EN MATÉRIAUX COMPOSITES, DE DURÉE RÉDUITE


    Additional title:

    REDUCED-DURATION METHOD FOR ASSEMBLING COMPOSITE MATERIAL SANDWICH STRUCTURE PANELS
    VERKÜRZTES VERFAHREN ZUR MONTAGE VON SANDWICHBAUPLATTEN AUS VERBUNDSTOFF


    Contributors:
    LAVAUD GAËL (author) / DUBOC MARC (author)

    Publication date :

    2019-08-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile





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