Provided is a composite material structure that reinforces areas around holes against stress concentrations, and also enables weight reduction. A wing (1) has a box structure. A lower outer plate (3) on the wing (1) is provided with: a center section (3b), made of metal, which extends in one direction and in which access holes (5) are formed; and a forward section (3a) and an aft section (3c), both made of fiber reinforced plastic, which extend in the one direction and are respectively connected to both sides of the center section (3b). The metal used for the center section (3b) is preferably a titanium alloy or an aluminum alloy.


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    Titel :

    COMPOSITE MATERIAL STRUCTURE, AND AIRCRAFT WING AND FUSELAGE PROVIDED THEREWITH


    Weitere Titelangaben:

    VERBUNDWERKSTOFFSTRUKTUR SOWIE FLUGZEUGFLÜGEL UND -RUMPF DAMIT
    STRUCTURE EN MATÉRIAU COMPOSITE, ET AILE ET FUSELAGE D'AÉRONEF LA COMPORTANT


    Beteiligte:
    TANAKA YUYA (Autor:in) / SUZUKI HIDEYUKI (Autor:in) / KANAYAMA YUTAKA (Autor:in) / SATO KAZUKI (Autor:in) / HATANO MASATAKE (Autor:in) / SAITO SATORU (Autor:in) / WATANABE AKIHISA (Autor:in) / ABE RYO (Autor:in)

    Erscheinungsdatum :

    2019-07-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / 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 / B62D MOTOR VEHICLES , Motorfahrzeuge / B64C AEROPLANES , Flugzeuge



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