To provide a joint for a metallic skin structure which reinforces the metallic skin structure for mitigating the progression of fatigue cracking within the metallic skin structure.SOLUTION: A joint 16 for a metallic skin structure includes a first end portion 18 of the metallic skin structure, and a second end portion 20 of the metallic skin structure, where the first end portion and the second end portion of the metallic skin structure are secured together along a line L of securement. The joint further includes at least one reinforcing fiber 30 embedded in at least one of the first end portion of the metallic skin structure and the second end portion of the metallic skin structure, and extending orthogonally to the line of securement.SELECTED DRAWING: Figure 4
【課題】金属外板構造体内での疲労亀裂の進行を緩和するため、金属外板構造体を強化した金属外板構造体のためのジョイントを提供する。【解決手段】金属外板構造体用のジョイント16は、金属外板構造体の第1の端部18と金属外板構造体の第2の端部20を含み、金属外板構造体の第1の端部と第2の端部は固定ラインLに沿って共に固定される。ジョイントは更に、金属外板構造体の第1の端部又は金属外板構造体の第2の端部のうちの少なくとも1つの中に埋め込まれ、固定ラインに対して直角に延在する少なくとの1つの強化繊維30を含む。【選択図】図4
IMPROVEMENT OF JOINT FOR METAL AIRPLANE SKIN USING METAL MATRIX COMPOSITE
金属マトリクス複合材料を用いた航空機の金属外板用ジョイントの改良
2020-01-16
Patent
Elektronische Ressource
Japanisch
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 / B64C AEROPLANES , Flugzeuge |
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