Fiber reinforced airfoil

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United States of America Patent

PATENT NO 10400612
APP PUB NO 20170298745A1
SERIAL NO

15370824

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An airfoil and a method of manufacturing an airfoil may be provided, where the airfoil comprises a core and a shell. The core comprises core ceramic fibers extending along a span of the airfoil. The shell surrounds the core and includes shell ceramic fibers. Substantially all of the core ceramic fibers are arranged in a radial direction. The airfoil may also be a ceramic matrix composite formed by infiltrating the core and the shell with a matrix material.

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Patent Owner(s)

  • ROLLS-ROYCE CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chamberlain, Adam Mooresville, US 1 6
Engel, Todd San Francisco, US 12 162
Freeman, Ted Danville, US 16 133
Landwehr, Sean Avon, US 6 30
Sippel, Aaron Zionsville, US 7 33

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