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

Core structures for composite panels of an aircraft, composite panels and aircraft including the core structures, and methods of manufacturing the composite panels are disclosed herein. The core structures include a first side, a second side, and a connecting region that interconnects an upper porti...

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Bibliographische Detailangaben
Hauptverfasser:	TUCKER, TREVOR E, GONZE, THOMAS JOSEPH, PETERS, GARRETT B, BAUER, ANDREW LAWRENCE, DECK, ERIC ELDON, BRALEY, DANIEL JOSEPH, LYONS, BRETT I, WICK, JANET MARY, WILLIAMS, NICOLE RENEE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AEROPLANES AIRCRAFT ANTENNAS, i.e. RADIO AERIALS AVIATION BASIC ELECTRIC ELEMENTS COSMONAUTICS ELECTRICITY HELICOPTERS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	Core structures for composite panels of an aircraft, composite panels and aircraft including the core structures, and methods of manufacturing the composite panels are disclosed herein. The core structures include a first side, a second side, and a connecting region that interconnects an upper portion of the first side with an upper portion of the second side. The first side, the second side, and the connecting region at least partially define an antenna housing, which defines a housing volume configured to contain an aircraft antenna of the aircraft, and an electromagnetic wave transmission region configured to permit electromagnetic waves to pass therethrough. The electromagnetic wave transmission region defines a plurality of kite-shaped voids arranged in a repeating pattern and bounded by a corresponding plurality of walls, at least 10% of which extends at least substantially perpendicular to a surface that bounds the electromagnetic wave transmission region. Il est décrit des structures centrales de panneaux composites pour un aéronef, des panneaux composites et un aéronef qui comprennent les structures centrales ainsi que des méthodes de fabrication des panneaux composites. Les structures centrales comprennent un premier côté, un deuxième côté et une zone de raccordement qui relie une partie supérieure du premier côté à une partie supérieure du deuxième côté. Le premier côté, le deuxième côté et la zone de raccordement définissent au moins partiellement un boîtier dantenne, dont le volume interne convient à une antenne daéronef, ainsi quune zone de transmission dondes électromagnétiques configurée pour permettre aux ondes électromagnétiques de la traverser. La zone de transmission dondes électromagnétiques définit plusieurs creux en losange disposés selon un motif qui se répète et entourés de plusieurs murs correspondants, dont au moins 10 % sétendent dune manière au moins essentiellement perpendiculaire à la surface qui retient la zone de transmission dondes électromagnétiques.