Dority & Manning, P.A.
CTE matching hanger support for CMC structures
A flow path assembly for a gas turbine engine is provided. The flow path assembly may include an outer casing comprising a metal material having a first coefficient of thermal expansion, a ceramic structure comprising a ceramic material having a second coefficient of thermal expansion, and a mounting component attached on a first end to the outer casing and attached on a second end to the ceramic structure. The mounting component may be constructed from at least two materials transitioning from the first end to the second end such that the coefficient of thermal expansion is different at the first end than the second end.
General Electric Company
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Mark Eugene Brandon ALlanson Daniel Patrick Dennis Paul
Noe Reynolds Kerns Dry