Two tier lubrication system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11428163
APP PUB NO 20200191054A1
SERIAL NO

16224093

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Importance

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Abstract

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A two-tier lubrication system may comprise an oil nozzle located in a bearing compartment. A main oil system may be configured to provide oil to the oil nozzle. A scavenge system may be configured to collect oil from the bearing compartment. A valve may be fluidly coupled between the main oil system and the scavenge system. The valve may be configured to actuate between a main flow position and a scavenge flow position.

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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
Parnin, Francis Suffield, US 44 533

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