Air cycle machine bypass duct

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12110900
APP PUB NO 20240229810A1
SERIAL NO

18095835

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Importance

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Abstract

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An environmental control system includes a rotary machine, a first bypass duct, and a first check valve in the first bypass duct. The rotary machine includes a compressor section and a first turbine section. Each section of the rotary machine includes an inlet, an outlet, a duct extending between the inlet and the outlet, and an impeller in the duct. The rotary machine also includes a tie rod mechanically connecting the compressor impeller and the first turbine impeller. The first bypass duct is between the compressor section and the first turbine inlet. The check valve opens the first bypass duct when an air pressure in the compressor inlet is higher than an air pressure in the first turbine inlet.

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Patent Owner(s)

Patent OwnerAddress
HAMILTON SUNDSTRAND CORPORATIONFOUR COLISEUM CENTRE 2730 WEST TYVOLA ROAD CHARLOTTE NC 28217-4578

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beers, Craig M Wethersfield, US 117 731
Colson, Darryl West Suffield, US 5 0
Paliulis, John H South Windsor, US 9 25

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