Gas turbine engine with axial movable fan variable area nozzle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 8, 2019
Grant Date -
Jan 11, 2018
app pub date -
Sep 22, 2017
filing date -
Aug 23, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of designing a turbofan engine according to an exemplary aspect of the present disclosure includes, among other things, providing a fan section including a plurality of fan blades, providing a low pressure turbine driving the plurality of fan blades through a gear train, providing a fan nacelle and a core nacelle, the fan nacelle at least partially surrounding the core nacelle, providing a fan bypass flow path defined between the core nacelle and the fan nacelle, and providing a fan variable area nozzle in communication with the fan bypass flow path and defining a fan nozzle exit area between the fan nacelle and the core nacelle.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- F02K Class
- 489 Applications Filed
- 321 Patents Issued To-Date
- 65.65 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F02K Class
- 0 % this patent is cited more than
- 6 Age
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