Gas turbine engine bearing and gearbox arrangement

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12188407
APP PUB NO 20230193818A1
SERIAL NO

18108270

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Importance

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Abstract

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A gas turbine engine includes a propulsor and a drive gear system. The drive gear system includes at least one ring gear, a plurality of intermediate gears positioned between and enmeshing with a sun gear and the at least one ring gear, with the plurality of intermediate gears carried by a gear carrier. A first bearing is configured to rotate with the gear carrier. A second bearing is on an opposite side of the drive gear system from the first bearing.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McCune, Michael E Colchester, US 268 6476
Sheridan, William G Southington, US 276 6115

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