To provide a component for an aircraft made of a composite material, which can be efficiently manufactured without use of autoclave molding and which has a curved structure.SOLUTION: A component for an aircraft made of a composite material has a laminated structure in which a plurality of composite material layers are stacked, and has a curved structure having a peripheral length difference in a longitudinal direction. The laminated structure is held in the whole component including the curved structure. In each composite material layer, a reinforcement fiber is made of a single continuous fiber that does not include a joint part, and a partial slit part is included. In addition, an open slit part, in which the slit part is in an open state, is included in the reinforcement fiber.SELECTED DRAWING: Figure 5

    【課題】 オートクレーブ成形を用いることなく、効率的に製造することが可能な、湾曲構造を有する複合材料製航空機用部品を提供する。【解決手段】 複合材料製航空機用部品は、複合材料層が複数積層された積層構造を有するとともに、長手方向に周長差を有する湾曲構造を有する。積層構造は、湾曲構造を含む部品全体において保持される。それぞれの複合材料層では、強化繊維が、接合部を含まない単一の連続繊維で構成され、かつ、部分的な切込部を含み、さらに、強化繊維には、前記切込部が開いた状態である開切込部が含まれている。【選択図】 図5


    Access

    Download


    Export, share and cite



    Title :

    COMPONENT FOR AIRCRAFT MADE OF COMPOSITE MATERIAL, AND METHOD OF MANUFACTURING THE SAME


    Additional title:

    複合材料製航空機用部品およびその製造方法


    Contributors:

    Publication date :

    2020-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    COMPOSITE MATERIAL-MADE AIRCRAFT COMPONENT AND PRODUCTION METHOD THEREFOR

    SHIMADA NAOKI / NAKAYAMA YOSHIHIRO / OCHI SAYAKA et al. | European Patent Office | 2020

    Free access

    COMPOSITE MATERIAL-MADE AIRCRAFT COMPONENT AND PRODUCTION METHOD THEREFOR

    SHIMADA NAOKI / NAKAYAMA YOSHIHIRO / OCHI SAYAKA et al. | European Patent Office | 2022

    Free access

    BICYCLE COMPONENT MADE OF COMPOSITE MATERIAL, AND PROCESS FOR MANUFACTURING THE SAME

    KEITH JOSEPH WAKEHAM / FOSSATO FABIANO / FELTRIN MAURI | European Patent Office | 2020

    Free access

    COMPOSITE-MATERIAL AIRCRAFT PART AND METHOD OF MANUFACTURING SAME

    SHIMADA NAOKI / NAKAYAMA YOSHIHIRO / OCHI SAYAKA et al. | European Patent Office | 2021

    Free access

    Composite-material aircraft part and method of manufacturing same

    SHIMADA NAOKI / NAKAYAMA YOSHIHIRO / OCHI SAYAKA et al. | European Patent Office | 2024

    Free access