LUBRICATION SYSTEM WITH PUMP FEED FROM DE-AERATOR

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240328352A1
SERIAL NO

18129609

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An aircraft engine lubrication system for an aircraft engine having a first component (FC) and a second component (SC) is provided. The system includes a lubricant tank (LT), a first pump (FP), a second pump (SP), and a de-aerator (DA). The LT outlet is in fluid communication with a FP inlet. The FP outlet is in fluid communication with a SP inlet. The SP outlet is in fluid communication with a FC inlet and the SC inlet. The SC outlet is in fluid communication with a LT first inlet. The DA gas outlet is in fluid communication with a LT second inlet. The DA liquid outlet is in fluid communication with a SP inlet.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORP1000 MARIE-VICTORIN (01BE5) LONGUEUIL QUEBEC J4G 1A1

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pellerin, Hugues Montreal, CA 7 0

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