Gas turbine engine compressor impeller cooling air sinks

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10830144
APP PUB NO 20180066579A1
SERIAL NO

15259883

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gas turbine engine includes devices, systems, and methods for providing bleed air from the compressor impeller to the turbine for cooling and/or other use. The bleed air may include compressor cooling air that is routed through the diffuser and external to an outer bypass duct and/or internally to a forward wheel cavity of the turbine.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES INC2059 S TIBBS AVE INDIANAPOLIS IN 46241

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hall, Ron Indianapolis, US 4 13
Kapadia, Behram V McCordsville, US 3 14
Lambert, Tony A Brownsburg, US 3 17

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