PORTABLE WING COMPRISING A TILTING NOSE AND HAVING A HYBRID LAMINARIZATION OF FLOW BY SUCTION EVACUATION AND A COMMERCIAL AVION COMPRISING A PAIR OF WINGS OF THIS TYPE

摘要

The invention relates to a load-bearing wing (1) comprising a variable-shaped wing leading edge (3) in the form of a rocking nose in at least a partial area of the airfoil (1). A flexible outer casing (11) of the variable form wing leading edge (3) connects without gap and without interruption to an outer casing (16) of the rest of the airfoil (1). In the area of the variable-form leading edge (3), suction-venting openings (7, 15) are provided which have suction-discharge openings (7) at the bottom (6). ) of the variable-shape leading edge (3) which are part of a device (5) for the hybrid laminarization of the peripheral flow around the airfoil (1) by suction evacuation.