DILUTION HOLES WITH RIDGE FEATURE FOR GAS TURBINE ENGINES

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United States of America Patent

APP PUB NO 20240344701A1
SERIAL NO

18755570

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Abstract

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A grommet may define a dilution hole in a combustor panel. The grommet may comprise a ridge having a stepped geometry formed about an inner diameter of the grommet, the ridge comprising a passage. The passage may comprise an outlet. The ridge may further comprise a fillet about the inner diameter of the grommet, wherein the outlet is configured to direct a cooling flow circumferentially along the fillet and fill the ridge with the cooling flow.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mongillo,, JR Dominic West Hartford, US 3 18
Propheter-Hinckley, Tracy Rocky Hill, US 3 15
Whitfield, Christopher Manchester, US 24 71

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