This composite material structure (1) is provided with: a first composite member (21) arranged facing a heating element (24), the first composite member (21) including PAN-based carbon fibers; a second composite member (22) arranged between the heating element (24) and the first composite member (21), the second composite member (22) including pitch-based carbon fibers; and a cushioning element (23) provided between the first composite member (21) and the second composite member (22), the cushioning element (23) being joined to each of the first composite member (21) and the second composite member (22), and having lower rigidity than do the first composite member (21) and the second composite member (22). The first composite member (21) is provided so as to be linked to an adjacent structure (25), while the second composite member (22) and the cushioning element (23) are provided so as to be separate from the structure (25).

    La présente invention concerne une structure en matériau composite (1) qui est pourvue : d'un premier élément composite (21) disposé en regard d'un élément chauffant (24), le premier élément composite (21) comprenant des fibres de carbone à base de PAN ; un second élément composite (22) disposé entre l'élément chauffant (24) et le premier élément composite (21), le second élément composite (22) comprenant des fibres de carbone à base de brai ; et un élément d'amortissement (23) prévu entre le premier élément composite (21) et le second élément composite (22), l'élément d'amortissement (23) étant joint à chacun du premier élément composite (21) et du second élément composite (22) et présentant une rigidité inférieure à celles du premier élément composite (21) et du second élément composite (22). Le premier élément composite (21) est prévu de manière à être relié à une structure adjacente (25), tandis que le second élément composite (22) et l'élément d'amortissement (23) sont prévus de manière à être séparés de la structure (25).

    複合材構造(1)は、発熱体(24)に対向して配置され、PAN系炭素繊維を含む第1複合部材(21)と、発熱体(24)と第1複合部材(21)との間に配置され、ピッチ系炭素繊維を含む第2複合部材(22)と、第1複合部材(21)と第2複合部材(22)との間に設けられ、第1複合部材(21)及び第2複合部材(22)にそれぞれ接合されると共に、第1複合部材(21)及び第2複合部材(22)よりも低剛性となる緩衝体(23)と、を備え、第1複合部材(21)は、隣接する構造体(25)に連結して設けられる一方で、第2複合部材(22)及び緩衝体(23)は、構造体(25)と分離して設けられる。


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    Title :

    COMPOSITE MATERIAL STRUCTURE


    Additional title:

    STRUCTURE EN MATÉRIAU COMPOSITE
    複合材構造


    Contributors:

    Publication date :

    2015-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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