To provide a novel joining structure capable of joining a composite member to the other member without cutting a reinforcing fiber contained in the composite member consisting of a fiber containing composite material.SOLUTION: An opening 54a is formed in such a manner that its outer width (a dimension in a width direction orthogonal to a direction of a length axis A) becomes smaller as it gets closer to a proximal end of the length axis A. Thus, the opening 54a is configured in such a manner that a thickness in the proximal end in the direction of the length axis A (namely, a thickness in an opening end 54a2) becomes thinner than a thickness at a position closer to a distal end than the opening end 54a2 in the direction of the length axis A. The vicinity of the opening end 54a2 which is formed thin in a cylindrical member 52a is elastically deformed, thereby releasing a stress that acts on the cylindrical member 52a from a shaft member by a movement of the shaft member even if the shaft member is moved in the direction of the length axis A. Thus, the shaft member and the cylindrical member 52a are hard to be destroyed.SELECTED DRAWING: Figure 6

    【課題】有複合材からなる複合部材に含まれる強化繊維を切断することなく、複合部材を他の部材に接合することができる新規の接合構造を提供する。【解決手段】開口部54aは、長手軸Aの基端に近く付くほどその外幅(長手軸A方向と直交する幅方向における寸法)が小さくなるように構成されている。これにより、開口部54aは、長手軸A方向の基端における肉厚(つまり、開口端54a2における肉厚)が、長手軸A方向において開口端54a2よりも先端寄りの位置における肉厚よりも薄くなるように構成されている。筒状部材52aのうち薄肉に形成されている開口端54a2付近が弾性変形することにより、軸部材が長手軸A方向に移動したとしても、その移動によって軸部材から筒状部材52aに作用する応力を逃がすことができる。これにより、軸部材及び筒状部材52aが破壊されにくくなる。【選択図】図6


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    Titel :

    JUNCTION FOR FIBER CONTAINING COMPOSITE MATERIAL


    Weitere Titelangaben:

    繊維含有複合材の接合


    Beteiligte:
    YASUI TSUTOMU (Autor:in)

    Erscheinungsdatum :

    19.03.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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