Contra-rotating open fan propulsion system

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United States of America Patent

PATENT NO 9835093
APP PUB NO 20150078888A1
SERIAL NO

14032163

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In one aspect a propulsion system comprises an engine and a drive assembly coupled to the engine, comprising a first driveshaft rotatable in a first direction about a first axis, a first fan coupled to the first driveshaft to rotate in the first direction, and a clutch assembly to selectively disengage the first fan from the first driveshaft. Other aspects may be described.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY100 N RIVERSIDE PLAZA CHICAGO IL 60606-2016

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blom, Adriana W Shoreline, US 6 71
Erickson, Todd W Fife, US 8 82
Golshany, Sina S Lynnwood, US 4 63
Huntly, David Miles Seattle, US 1 33
Tretow, Paul R Mukilteo, US 13 128

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