UNMANNED FLYING VEHICLE Russian patent published in 2006 - IPC B64C39/02 B64C39/00 

FIELD: aeronautical engineering; development of micro- and mini- unmanned flying vehicles.

SUBSTANCE: proposed flying vehicle has cantilever wing equipped with aerodynamic control members, vertical tail, engine nacelle and one engine with propeller. Engine is mounted in nacelle. Flying vehicle is made according to flying wing arrangement without fuselage. Leading edge of nose part of central profile is rounded-off and bent downward. Outlines of tail section of central profile are bow-shaped curves with convex part directed upward; these curves come together to trailing edge of central profile. Outlines of upper and lower contours of center part of central profile are straight parallel lines connected with respective outlines of nose and tail sections of central profile. Wing leading edge in plan is formed by arc of circle whose center angle is equal to 180° with center lying on chord of wing central profile. Wing trailing edge is rectilinear in plan but not swept. Nose section of wing bounded in plan by wing leading edge is formed by rotation of nose and center parts of center profile relative to said center of circle arc in plane perpendicular to plane of symmetry of flying vehicle and running through chord of central profile. Tail section of wing is rectangular in plan passing through chord of central profile. Terminal edges of rectangular section of wing are engageable with leading edge of wing nose section.

EFFECT: improved aerodynamic and functional characteristics.

18 cl, 2 dwg