AIRCRAFT-MONOPLANE WITH ADDITIONAL WING Russian patent published in 2005 - IPC

Abstract RU 2249542 C1

FIELD: aircraft manufacture; aircraft-monoplanes.

SUBSTANCE: additional wing with maneuvering flap on its rear part is mounted above free upper surface of fuselage irrespective of position of lifting wing; it is made in form of smaller aerodynamic wing of unsymmetrical profile whose span is equal to width of transversal section of fuselage at joint area of lifting wing. Additional wing is mounted on struts of required height. Maneuvering flap may deflect through definite angle when it is necessary to increase lifting force and to form deceleration effect.

EFFECT: extended maneuvering capabilities of aircraft; rational use of upper surface of fuselage and excluding use of landing flap on lifting wing.

2 dwg

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RU 2 249 542 C1

Authors

Nigmatullin N.F.

Dates

2005-04-10Published

2003-06-23Filed