公开(公告)号：US20210206473A1

公开(公告)日：2021-07-08

申请号：US17057948

申请日：2019-05-24

申请人： SONACA S.A.

发明人： Xavier GODFROID

IPC分类号： B64C9/22 ,  B64C9/02 ,  B64C3/18

摘要： An aircraft wing including a mobile leading edge flap associated with a guiding device arranged at the front of a front spar of a wing box, and including: —a pivoting member having one end connected to the spar by an articulated linkage; —a pivoting member connected to one end of the member by an articulated linkage, the end of this member being connected to the flap via an articulated linkage; —a guide rail receiving a tracking member supported by the member, the rail defining a path inscribed on the surface of an imaginary sphere, the centre of which corresponds to a point of convergence of the axes of the three linkages.