항공기(10)의 복합 패널(75)들용 코어 구조물(120)들, 코어 구조물(120)들을 포함하는 항공기(10) 및 복합 패널(75)들 및 복합 패널(75)들을 제작하는 방법(200)은 본 명세서에 개시되어 있다. 코어 구조물(120)은 제1 측면(140), 제2 측면(150) 및 제2 측면(150)의 상측 부분(152)과 제1 측면(140)의 상측 부분(142)을 서로 연결하는 연결 구역(160)을 포함한다. 제1 측면(140), 제2 측면(150) 및 연결 구역(160)은 항공기(10)의 항공용 안테나(60)를 포함하도록 구성되는 하우징 볼륨(64)을 정의하는 안테나 하우징(62)을 적어도 부분적으로 정의하고, 전자기파들이 통과하는 것을 허용하도록 구성된 전자기파 전달 구역(66)을 정의한다. 전자기파 전달 구역(66)은, 반복된 패턴으로 배열되는 복수 개의 연 형상 공극(130)들을 정의하고, 복수 개의 연 형상 공극(130)들은 대응되는 복수 개의 벽들(170)에 의해 경계가 형성되며, 대응되는 복수 개의 벽들(170) 중 적어도 10퍼센트는 전자기파 전달 구역(66)의 경계를 형성하는 표면(122, 124)으로부터 적어도 실질적으로 수직하게 연장된다.

    Core structures (120) for composite panels (75) of an aircraft (10), composite panels (75) and aircraft (10) including the core structures (120), and methods (200) of manufacturing the composite panels (75) are disclosed herein. The core structures (120) include a first side (140), a second side (150), and a connecting region (160) that interconnects an upper portion (142) of the first side (140) with an upper portion (152) of the second side (150). The first side (140), the second side (150), and the connecting region (160) at least partially define an antenna housing (62), which defines a housing volume (64) configured to contain an aircraft antenna (60) of the aircraft (10), and an electromagnetic wave transmission region (66) configured to permit electromagnetic waves to pass therethrough. The electromagnetic wave transmission region (66) defines a plurality of kite-shaped voids (130) arranged in a repeating pattern and bounded by a corresponding plurality of walls (170), at least 10% of which extends at least substantially perpendicular to a surface (122/124) that bounds the electromagnetic wave transmission region (66).


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    Title :

    CORE STRUCTURES FOR COMPOSITE PANELS OF AN AIRCRAFT COMPOSITE PANELS AND AIRCRAFT INCLUDING THE CORE STRUCTURES AND METHODS OF MANUFACTURING THE COMPOSITE PANELS


    Additional title:

    항공기의 복합 패널들용 코어 구조물들, 코어 구조물들을 포함하는 항공기 및 복합 패널들 및 복합 패널들을 제작하는 방법


    Publication date :

    2024-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B33Y ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING , Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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    Core structures for composite panels of an aircraft, composite panels and aircraft including the core structures, and methods of manufacturing the composite panels

    BRALEY DANIEL JOSEPH / LYONS BRETT I / GONZE THOMAS JOSEPH et al. | European Patent Office | 2019

    Free access

    CORE STRUCTURES FOR COMPOSITE PANELS OF AN AIRCRAFT, COMPOSITE PANELS AND AIRCRAFT INCLUDING THE CORE STRUCTURES, AND METHODS OF MANUFACTURING THE COMPOSITE PANELS

    BRALEY DANIEL JOSEPH / LYONS BRETT I / GONZE THOMAS JOSEPH et al. | European Patent Office | 2019

    Free access