A mult-rib box-shaped aeronautical structure comprising upper and lower skins (19, 21) stiffened by span wise stringers (25, 25', 25"), span wise front and rear spars (11, 13) and chord wise ribs (27, 27', 27"), where at least one panel (31, 33) of any of said skins (19, 21) is non delimited by said ribs (27, 27', 27") and said stringers (25, 25', 25") and comprise an stiffening element (41, 43) arranged as a panel breaker to avoiding the need of increasing the panel thickness to withstand buckling loads.
An aircraft lifting surface skin
Flugzeugtragflächenhaut
Peau de surface portante d'un avion
31.05.2017
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
AIRCRAFT LIFTING SURFACE AND AIRCRAFT COMPRISING SUCH LIFTING SURFACE
Europäisches Patentamt | 2024
|AIRCRAFT LIFTING SURFACE AND AIRCRAFT COMPRISING SUCH LIFTING SURFACE
Europäisches Patentamt | 2024
|