GAS TURBINE ENGINE COMPRESSOR IMPELLER COOLING AIR SINKS

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United States of America Patent

SERIAL NO

15263423

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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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