B - Operations – Transporting – 64 – C
Patent
B - Operations, Transporting
64
C
B64C 23/00 (2006.01) B64C 7/00 (2006.01)
Patent
CA 2626098
The invention relates to an aircraft (10) comprising: - a fuselage (12), - two wings (14, 16) to which engine nacelles are attached and which are each connected laterally to the fuselage, one on each side thereof, by a central fairing, the central fairing (18, 20) comprising, facing each wing, two opposed surfaces connected one to the suction face side and the other to the pressure face side of the wing in question and which extend longitudinally along the fuselage, characterized in that at least one of the two surfaces has at least one local geometric deformation (50; 52; 54, 56, 58) which is designed to generate lateral aerodynamic disturbances on the central fairing toward the wing with a view to controlling the flow of air over the wing.
L'invention concerne un aéronef (10) comprenant : - un fuselage (12), - deux ailes (14, 16) auxquelles sont fixées des nacelles de moteurs et qui sont raccordées chacune latéralement au fuselage, de part et d'autre de celui- ci, par un carénage central, le carénage central (18, 20) comportant, en correspondance avec chaque aile, deux surfaces opposées raccordées respectivement à l'extrados et à l'intrados de l'aile concernée et qui s'étendent longitudinalement le long du fuselage, caractérisé en ce qu'au moins une des deux surfaces présente au moins une déformation géométrique locale (50 ; 52 ; 54, 56, 58) qui est adaptée à générer des perturbations latérales aérodynamiques du carénage central vers l'aile en vue de contrôler l'écoulement d'air sur l'aile.
Fol Thierry
Jimenez Philippe
Namer Arnaud
Airbus France
Airbus Operations Sas
Riches Mckenzie & Herbert Llp
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