ADAPTIVE WING Russian patent published in 2018 - IPC B64C3/48 

FIELD: aircraft engineering.

SUBSTANCE: adaptive wing contains the caisson, stringers, nose and tail parts, electromechanical power drives for deformation of these parts, each of which includes the frame, which is docked with the central caisson. Aerodynamic surface of the wing is formed by means of the reinforced elastomeric panels, which are connected to the frame and placed respectively on the sections of the joint between the leading and trailing-edge assemblies. Panels and the surface of the caisson are covered with the elastic film. Leading and the trailing-edge assemblies are made in the form of the set of ribs with flexible edges, which consist of the successive blocks of the kinematic chain, these assemblies are connected to each other by means of the hinges and are connected by the rod elements. Stringers are installed parallel to the caisson and fixed to the corresponding sections of the ribs. Power drives are fixed to the caisson.

EFFECT: invention is aimed at increasing the resource by means of reducing the mechanical loads.

1 cl, 2 dwg