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Ceramic matrix composite turbine engine vaneA vane has an airfoil shell and a spar within the shell. The vane has an outboard shroud at an outboard end of the shell and an inboard platform at an inboard end of the shell. The shell includes a region having a coefficient of thermal expansion (CTE) varying with depth.
Document ID
20120012427
Acquisition Source
Glenn Research Center
Document Type
Other - Patent
Authors
Schaff, Jeffery R.
Shi, Jun
Date Acquired
August 26, 2013
Publication Date
July 3, 2012
Subject Category
Composite Materials
Report/Patent Number
Patent Application Number: US-Patent-Appl-SN-11/824,173
Patent Number: US-Patent-8,210,803
Funding Number(s)
CONTRACT_GRANT: NAS3-01138
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-8,210,803
Patent Application
US-Patent-Appl-SN-11/824,173

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