US Patent 9835093 Contra-rotating open fan propulsion system
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Patent abstract
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 Inventor Names
Adriana W. Blom0
David Miles Huntly0
Paul R. Tretow0
Sina S. Golshany0
Todd W. Erickson0
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US Patent 09835093 Contra-rotating open fan propulsion system US Patent 9835093 Contra-rotating open fan propulsion system
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Patent Number
098350930
Patent Number
98350930
Edits on 28 Mar, 2023
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Patent Jurisdiction
Patent Number
098350930
Date of Patent
December 5, 2017
0Patent Application Number
140321630
Date Filed
September 19, 2013
0Patent Primary Examiner
Edits on 16 Jan, 2022
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US Patent 09835093 Contra-rotating open fan propulsion system
Infobox
Is a
Patent jurisdiction
Patent number
09835093
Date of patent
December 5, 2017
Patent application number
14032163
Date Filed
September 19, 2013
Patent primary examiner
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