Swirler assembly with compressor discharge injection to vane surface

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United States of America Patent

PATENT NO 8978384
APP PUB NO 20130125553A1
SERIAL NO

13303888

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Abstract

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A swirler assembly in a gas turbine combustor includes a hub, a shroud, and a plurality of vanes connected between the hub and the shroud. The vanes include a high pressure side on which air and fuel impinge the vanes and a low pressure side. An air circuit is provided in each of the plurality of vanes receiving discharge air from a compressor. Each of the air circuits includes an air entry passage into the vanes and an air exit passage on the low pressure side of the vanes.

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Patent Owner(s)

Patent OwnerAddress
GE INFRASTRUCTURE TECHNOLOGY LLC300 GARLINGTON ROAD GREENVILLE SC 29615

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bailey, Donald Mark Greenville, US 29 248
Bobba, Mohan Krishna Greenville, US 11 31
Khan, Abdul Rafey Greenville, US 39 560

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