Provided are sandwich panel assemblies. Specifically, a sandwich fuselage panel comprises an outer skin member and an inner skin member coupled to the outer skin member at a first edge and a second edge, forming a cavity comprising a center portion, a first transition portion extending from the center portion to the first edge, and a second transition portion extending from the center portion to the second edge. A cured foam adhesive may occupy each of the first transition portion and the second transition portion of the cavity. A core structure, such as a honeycomb structure may occupy the center portion of the cavity. Alternatively, the cured foam adhesive may occupy the center portion of the cavity. The density of the cured foam adhesive in the transition portions may gradually increase from the center portion to the respective edge. The cured foam adhesive may comprise a polymer foam adhesive.


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    Titel :

    STRINGERLESS SANDWICH FUSELAGE PANELS


    Beteiligte:
    SONG WEIDONG (Autor:in)

    Erscheinungsdatum :

    2020-12-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse



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