Hybrid part made from monolithic ceramic skin and CMC core

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United States of America Patent

PATENT NO 8939728
SERIAL NO

13173269

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Abstract

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A hybrid part for use in a gas turbine engine has a platform and an attachment feature. The platform and an exterior portion of the attachment feature are formed from a monolithic ceramic material. A ceramic matrix composite material is located adjacent interior portions of the platform and the attachment feature and is bonded to the monolithic ceramic material.

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Patent Owner(s)

  • UNITED TECHNOLOGIES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holowczak, John E S. Windsor, US 50 475
McCaffrey, Michael G Windsor, US 205 2299

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