Turbine ring assembly for gas turbine
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United States of America Patent
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Jul 30, 2013
Grant Date -
May 6, 2010
app pub date -
Mar 14, 2008
filing date -
Mar 15, 2007
priority date (Note) -
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Abstract
A turbine ring assembly for a gas turbine, the assembly having a complete ring forming a single piece of ceramic matrix composite material (CMC), a metal structure for supporting the CMC ring having metal annular supports between which the CMC ring is placed while allowing differential expansion at least in a radial direction between the CMC ring and the annular supports, an arrangement for centering the CMC ring, and at least one element for preventing turning of the CMC ring about its axis.
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