A primary structure of an aircraft power plant support pylon is disclosed having a bottom stringer and two lateral walls formed in a single piece or welded so as to form a U-shaped bottom part, and a top cover which closes the U-shaped bottom part. The U-shaped part closed by a cover makes it possible to construct a box or box structure that exhibits a rigidity suitable for taking up the forces deriving from the power plant and makes it possible to limit the number of ribs (C1 . . . C10) in the structure.
STRUCTURE PRIMAIRE DE MÂT DE SUPPORT D'UN GROUPE PROPULSEUR D'AÉRONEF COMPORTANT UNE PARTIE INFÉRIEURE EN U OBTENUE DE MANIÈRE MONOBLOC OU PAR SOUDAGE
PRIMARY STRUCTURE OF MAST FOR SUPPORTING A DRIVE UNIT FOR AN AIRCRAFT COMPRISING A U-SHAPED LOWER PORTION FORMED INTEGRALLY OR BY WELDING
PRIMÄRSTRUKTUR EINES HALTEMASTS EINER LUFTFAHRZEUG-ANTRIEBSGRUPPE, DIE EINEN UNTEREN U-FÖRMIGEN TEIL UMFASST, DER AUS EINEM MONOBLOCK ODER VERSCHWEISSTEN ELEMENTEN BESTEHT
2023-08-02
Patent
Electronic Resource
French
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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