CONTROLLED SWIVEL WING Russian patent published in 2019 - IPC B64C3/48 

FIELD: aviation.

SUBSTANCE: invention relates to aircraft engineering. Wing with controlled swirling is characterized by that it consists of three sections in span. Root and end sections have complete laying of composite, outer contour of wing in middle section has laying of 0°/90°, and inner pipe is laid +45°/-45°. Pipe is rigidly connected to the inner rib of the end section, and through it to the external outline of the wing. Pipe is fixed through the bearing on the external rib of the wing root section. To the end of the pipe the power device – hydraulic drive is connected through the worm gearing.

EFFECT: invention is aimed at reduction of losses of aerodynamic quality during control.

3 cl, 8 dwg