Gas turbine engine vapor cooled centrifugal impeller

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United States of America Patent

PATENT NO 9790859
APP PUB NO 20150308342A1
SERIAL NO

14524736

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Abstract

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A gas turbine engine radial impeller includes first and second impeller portions that are secured to one another along a neutral bending plane of the radial impeller. A vapor cooling cavity is provided between the first and second impeller portions. The neutral bending plane is arranged in the vapor cooling cavity.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Norris, James W Lebanon, US 96 2532

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