Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wesley K. Lord0
Joseph Brent Staubach0
Paul R. Adams0
Shankar S. Magge0
Frederick M. Schwarz0
Gabriel L. Suciu0
Date of Patent
August 6, 2019
0Patent Application Number
152924050
Date Filed
October 13, 2016
0Patent Citations Received
0
...
Patent Primary Examiner
Patent abstract
A turbofan engine has an engine case and a gaspath through the engine case. A fan has a circumferential array of fan blades. The engine further has a compressor, a combustor, a gas generating turbine, and a low pressure turbine section. A speed reduction mechanism couples the low pressure turbine section to the fan. A bypass area ratio is greater than about 6.0. The low pressure turbine section airfoil count to bypass area ratio is below about 170.
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