AIRCRAFT SWEPT WING AND AEROFOIL SECTION (VERSIONS) Russian patent published in 2010 - IPC B64C3/14 

FIELD: transport.

SUBSTANCE: swept wing incorporates five aerofoil sections arranged along outer wing and jointed together by unary and bicurvature surfaces. Engine pylons are arranged under the first bicurvature surface. Wing features the arrangement of aerofoil section medium lines below chord in their central part and in above chord in their tail parts, and availability of additional parts in front parts of aerofoil sections wherein medium line runs above the chord on outer wing adjoining fuselage. In every version, aerofoil section incorporates conjugate convex and concave areas.

EFFECT: high aerodynamic characteristics plus possibility to arranged large-sized engines under wing.

30 cl, 25 dwg, 10 tbl