Thermal mechanical dimple array for a combustor wall assembly

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United States of America Patent

PATENT NO 10281152
APP PUB NO 20160320060A1
SERIAL NO

15105409

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Abstract

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A thermal mechanical dimple array for combustor liners of gas turbine engines are located at known hot spots along liner to reduce stress and minimize cracking. Such arrays have indentations in the liners at the hot spots that act to thermal mechanically flex the liner at the hot spot away from the heat source and distribute stresses such that cracking of the liner is reduced and durability is improved.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS RD FARMINGTON CT 06032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Hoyt Y Manchester, US 20 203

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