Two composite carbon fibre laminates (24, 26) are joined together by a bondline (22) having portions exposed to the ambient environment. The bondline contains scrim (32) embeded in adhesive layers (34, 36) having an electrical conductivity and impedance matched to that of the laminates in order to mitigate effects of lightning strikes.
Selon la présente invention, deux stratifiés composites sont assemblés ensemble par une ligne de contact ayant des parties exposées à l'environnement ambiant. La ligne de contact contient un canevas ayant une conductivité électrique et une impédance appariées à celles des stratifiés afin d'atténuer des effets de foudroiements.
COMPOSITE STRUCTURES HAVING BONDLINES WITH MATCHED ELECTRICAL CONDUCTIVITY
STRUCTURES COMPOSITES AYANT DES LIGNES DE CONTACT PRESENTANT UNE CONDUCTIVITE ELECTRIQUE APPARIEE
29.05.2018
Patent
Elektronische Ressource
Englisch
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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / 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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