Hybrid airfoil for a gas turbine engine

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United States of America Patent

PATENT NO 9835033
SERIAL NO

14659718

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hybrid airfoil according to an exemplary aspect of the present disclosure includes, among other things, a leading edge portion made of a first material, a trailing edge portion made of a second material, and an intermediate portion between the leading edge portion and the trailing edge portion made of a non-metallic material. A rib is disposed between the leading edge portion and the intermediate portion. A protrusion of one of the rib and the intermediate portion is received within a pocket of the other of the rib and the intermediate portion.

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Patent Owner(s)

  • UNITED TECHNOLOGIES CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mironets, Sergey Norfolk, US 116 700
Pietraszkiewicz, Edward F Southington, US 80 1299
Staroselsky, Alexander Avon, US 55 358
Zelesky, Mark F Bolton, US 113 1467

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