A method for manufacturing a panel for an aircraft is provided. The method includes arranging, on a curing surface, a skin of pre-preg composite material, arranging a plurality of pre-formed, uncured composite stringers, each having an open cross section with a web and a base transverse to each other so that a first base portion protrudes toward a first side and a second base portion protrudes toward a second side, arranging the stringers on the skin with the base in contact with the skin, arranging, on each stringer, a respective first mandrel to completely cover the first base portion and a respective second mandrel to completely cover the second base portion, and having the skin and the stringers undergo a co-curing process in autoclave with vacuum bag.
MANUFACTURING METHOD OF A STIFFENED PANEL WITH OPEN-SECTION STRINGERS FOR AERONAUTICAL APPLICATION
HERSTELLUNGSVERFAHREN FÜR EINE VERSTEIFTE PLATTE MIT HOLMEN MIT OFFENEM QUERSCHNITT FÜR AERONAUTISCHE ANWENDUNGEN
PROCÉDÉ DE FABRICATION D'UN PANNEAU RAIDI AVEC DES RAIDISSEURS À SECTION OUVERTE POUR APPLICATION AÉRONAUTIQUE
2023-09-06
Patent
Electronic Resource
English
MANUFACTURING METHOD OF A STIFFENED PANEL WITH OPEN-SECTION STRINGERS FOR AERONAUTICAL APPLICATION
European Patent Office | 2023
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