Apparatus including heat exchanger and sound attenuator for gas turbine engine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10533580
APP PUB NO 20180231027A1
SERIAL NO

15431244

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Abstract

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An apparatus for attenuating sound waves includes a first surface, a second surface opposite the first surface, and at least one opening defined by the second surface. The apparatus also includes a heat exchanger defining a plurality of cooling channels therein and including a plurality of fins. The plurality of cooling channels extend between the first surface and the second surface. The plurality of fins extend from the second surface. The apparatus further includes at least one cavity extending between the first surface and the second surface. The at least one cavity is in flow communication with the at least one opening. The at least one opening and the at least one cavity are configured to attenuate the sound waves. The apparatus also includes at least one passageway extending between the at least one opening and the at least one cavity and positioned between the plurality of cooling channels.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANY1 RIVER ROAD SCHENECTADY NY 12345

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diaz, Carlos Enrique Garching bei Muenchen, DE 22 407
Ju, Hongbin Clifton Park, US 3 14
Paliath, Umesh Clifton Park, US 5 120
Pastouchenko, Nikolai N Glenville, US 28 237

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