PRIMARY STRUCTURE OF MAST FOR SUPPORTING A DRIVE UNIT FOR AN AIRCRAFT COMPRISING A U-SHAPED LOWER PORTION FORMED INTEGRALLY OR BY WELDING

PRIMARY STRUCTURE OF MAST FOR SUPPORTING A DRIVE UNIT FOR AN AIRCRAFT COMPRISING A U-SHAPED LOWER PORTION FORMED INTEGRALLY OR BY WELDING

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 possib...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: COLMAGRO, Jérôme, MOULIS, Julien
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AIRCRAFT
ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT
AVIATION
COSMONAUTICS
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT
FLYING SUITS
PARACHUTES
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung: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.