Turbofan engine and a method for exhausting breather air of an oil separator in a turbofan engine

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United States of America Patent

PATENT NO 10895201
APP PUB NO 20170314470A1
SERIAL NO

15494028

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Abstract

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A turbofan engine that comprises a primary flow channel inside of which a primary flow flows through a gas generator during operation, a secondary flow channel inside of which a secondary flow is guided past the gas generator during operation, and an oil separator of a lube oil system that has a pipeline for exhausting breather air, wherein the pipeline forms a pipeline end. It is provided that the pipeline end is arranged inside the secondary flow channel, and is provided and configured for the purpose of discharging breather air directly from the pipeline end into the secondary flow channel.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG15827 DAHLEWITZ

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beier, Juergen Schulzendorf, DE 21 121
Blumrich, Markus Berlin, DE 7 19

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