Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David A. Topol0
Ramons A. Reba0
Wesley K. Lord0
Burce L. Morin0
Jonthan Gilson0
Date of Patent
October 23, 2018
Patent Application Number
14964727
Date Filed
December 10, 2015
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A fan section for a gas turbine engine according to an example of the present disclosure includes, among other things, a fan rotor having fan blades, and a plurality of fan exit guide vanes positioned downstream of the fan rotor. The fan rotor is configured to be driven through a gear reduction. A ratio of a number of fan exit guide vanes to a number of fan blades is defined. The fan exit guide vanes are provided with optimized sweep and optimized lean.
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