Convection cooling at low effusion density region of combustor panel

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12247738
APP PUB NO 20210222879A1
SERIAL NO

16746432

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A combustor for a gas turbine engine includes a combustion chamber defined between an inner shell and an outer shell. The combustor further includes a bulkhead extending between the inner shell and the outer shell. The combustor further includes a liner panel mounted to one of the inner shell and the outer shell aft of the bulkhead. The liner panel includes a first section including a first plurality of effusion holes. A first portion of the first plurality of effusion holes extends in a substantially circumferential direction. A second portion of the first plurality of effusion holes, disposed forward of the first portion, transitions from the substantially circumferential direction toward a substantially forward direction. A third portion of the first plurality of effusion holes, disposed aft of the first portion, transitions from the substantially circumferential direction to a substantially aft direction.

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Patent Owner(s)

  • RTX CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichihashi, Fumitaka Unionville, US 20 169
Lienau, Jeffrey J Wethersfield, US 12 57

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