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(19)

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2 487 050

(13)

(51)

IPC

B64C3/10(2006-01-01)

(21) (22)

Application

2011152023/11, 2011-12-20

(24)

Start date

2011-12-20

(22)

Actual filing date

2011-12-20

(45)

Published

2013-07-10

(72)

Inventor

Takovitskij Sergej Aleksandrovich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Aehrogidrodinamicheskij Institut Imeni Professora N.E. Zhukovskogo"

DELTA WING FOR SUPERSONIC AIRCRAFT Russian patent published in 2013 - IPC B64C3/10

Abstract RU 2487050 C1

FIELD: aircraft engineering.

SUBSTANCE: delta wing has top and central chord arranged in wing mirror plane, straight leading edges extending from said top, and uneven mid surface. Said mid surface consists of two elements adjoining said mirror plane and feature elliptically taper shape bulged leeward and two elements adjoining leading edge and feature flat shape and are smoothly conjugated with elliptically taper elements along arms extending from wing top. Mid surface is expressed by mathematical relationship.

EFFECT: lower drag in supersonic flight.

4 dwg

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RU 2 487 050 C1

Authors

Takovitskij Sergej Aleksandrovich

Dates

2013-07-10—Published

2011-12-20—Filed