WING WITH A LEADING EDGE HAVING MEANS TO PREVENT CLOGGING OF HOLES LOCATED ON THE LEADING EDGE

摘要

The invention relates to a wing comprising:- a leading edge (102) forming a box (50) defined by a wall (203) and a skin (202) electrically conductive forming a lower surface and an extrados and pierced with holes (205), a pump (207) provided for sucking the air present in the box (50) and / or for injecting air into the box (50), a voltage generator, where each hole (205) is equipped with an anti-clogging system (204) ) which comprises an electrically conductive electrode, an electrically insulating body and having a shank which accommodates in the hole and which has a central orifice in which the electrode is housed, where the outer face of the shank has at least one tooth, where each tooth is protruding from the outer face of the barrel and extends over the height of the barrel, wherein the at least one tooth is distributed around the barrel so as to create at least one channel. Such an installation makes it possible to eliminate the residues which are hooked in the holes of the leading edge.