Wing tip with optimum loading

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United States of America Patent

PATENT NO 9381999
SERIAL NO

12488488

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A wing incorporating a wing tip with a curved leading edge and a curved trailing edge to minimize induced drag for a given wing form is disclosed. The curve of the leading and trailing edges of the wing tip may be described generally as parabolic, elliptic, or super elliptic. A finite tip segment may be included with a sweep angle between the end of the curved leading edge and the end of the curved trailing edge. The wing tip may also include a spanwise camber.

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Patent Owner(s)

Patent OwnerAddress
AVIATION PARTNERS INC7299 PERIMETER ROAD SOUTH SEATTLE WA 98108

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gratzer, Louis B Seattle, US 25 658

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