THERMOPLASTIC AIRCRAFT STRUCTURE ACCOMPANIED BY LOCALIZED PLY INSULATION, AND METHOD FOR FORMING AIRCRAFT STRUCTURE
THERMOPLASTIC AIRCRAFT STRUCTURE ACCOMPANIED BY LOCALIZED PLY INSULATION, AND METHOD FOR FORMING AIRCRAFT STRUCTURE
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- New search for: JOHN F ELLIS
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To provide a laminate structure configured to localize heat that is generated in an induction-welding step.SOLUTION: A complex wing box structure formed of reinforced thermoplastic materials includes a carbon fiber reinforcement material and a plurality of insulation elements that localize heat that is generated in a step of manufacturing the structure. The step of manufacturing the wing box structure includes a step of arranging a series of insulation elements alternately in a plurality of thin films and a step of integrating the insulation elements with the thin films to form a laminate body. Then, the laminate body is aligned with a support structure so that the insulation elements overlap on the support structure. Subsequently, the laminate body is fused to the support structure using induction welding for instance, in a non-contact type heating step.SELECTED DRAWING: Figure 1
【課題】誘導溶接工程中に生じる熱を局所化するよう構成された積層体構造を提供する。【解決手段】強化熱可塑性材料で形成された複合ウイングボックス構造は、炭素繊維補強材と、当該構造を製造する工程中に生じる熱を局所化させる複数の絶縁要素とを含む。前記ウイングボックスを製造する工程は、複数の薄膜内において一連の絶縁要素を交互に配置する工程と、前記絶縁要素および薄膜を統合させて積層体を形成する工程とを含む。前記積層体は、次いで、前記絶縁要素が支持構造の上に重なるよう、前記支持構造に位置合わせされる。前記積層体は、次いで、非接触型加熱工程、例えば誘導溶接を使って前記支持構造に溶融合される。【選択図】図１
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THERMOPLASTIC AIRCRAFT STRUCTURE ACCOMPANIED BY LOCALIZED PLY INSULATION, AND METHOD FOR FORMING AIRCRAFT STRUCTURE
局所化されたプライ絶縁を伴う熱可塑性航空機構造および航空機構造を形成する方法
2023-07-26
Patent
Electronic Resource
Japanese
| IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B64C AEROPLANES , Flugzeuge / 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 |
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