Gas turbine engine component for acoustic attenuation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11346282
APP PUB NO 20200232390A1
SERIAL NO

16251492

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Abstract

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A section for a gas turbine engine includes a rotating structure, a stationary structure, and a flow guide assembly arranged generally between the rotating structure and the stationary structure. A flow path is defined between the flow guide assembly and one of the rotating structure and the stationary structure. The flow guide assembly includes a plurality of apertures configured to disrupt acoustic waves of air in the flow path. A seal is configured to establish a sealing relationship between the rotating structure and the stationary structure, and wherein an inlet to the flow path is adjacent the seal. A gas turbine engine and a method of disrupting acoustic waves in a flow path of a gas turbine engine are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gysling, Daniel L South Glastonbury, US 155 5373
Morford, Stephen A Marlborough, US 11 224
Morin, Bruce L Longmeadow, US 56 594
Paulino, Jose R Saco, US 43 149
Reba, Ramons A South Windsor, US 13 219
Roy, Thill Carson A South Berwick, US 23 203
Xu, JinQuan East Greenwich, US 121 1312

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