Split impeller configuration for synchronizing thermal response between turbine wheels

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United States of America Patent

PATENT NO 8047768
APP PUB NO 20100178162A1
SERIAL NO

12351890

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An impeller system with split impeller configuration between adjacent turbine wheels for synchronizing their thermal response is provided. Exemplary embodiments include a turbomachine having a turbine, a compressor and a rotor disposed between the turbine and the compressor, and an impeller system. An impeller system includes a turbomachine wheel, and another turbomachine wheel disposed adjacent to the first turbomachine wheel, a rabbet joint defined between the first and second turbomachine wheels and a split impeller disposed on the first and second turbomachine wheels.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANY1 RIVER ROAD SCHENECTADY NY 12345

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deodhar, Subodh Diwakar Bangalore, IN 3 6
Rao, Nagesh Padmanabha Bangalore, IN 1 4

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