Invention Grant
US09551298B2 Variable area fan nozzle with one or more integrated blocker doors
有权
具有一个或多个集成阻塞门的可变区域风扇喷嘴
- Patent Title: Variable area fan nozzle with one or more integrated blocker doors
- Patent Title (中): 具有一个或多个集成阻塞门的可变区域风扇喷嘴
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Application No.: US13949998Application Date: 2013-07-24
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Publication No.: US09551298B2Publication Date: 2017-01-24
- Inventor: Alan Binks , Michael J. Layland , Norman J. James
- Applicant: Rohr, Inc.
- Applicant Address: US CA Chula Vista
- Assignee: Rohr, Inc.
- Current Assignee: Rohr, Inc.
- Current Assignee Address: US CA Chula Vista
- Agency: O'Shea Getz P.C.
- Main IPC: F02K1/72
- IPC: F02K1/72 ; F02K1/09 ; F02K1/76

Abstract:
A nacelle assembly for a turbofan engine includes a forward nacelle portion having an aft edge and defining a bypass duct that transports bypass airflow of the turbofan engine, a translatable sleeve that is translatable aft of the forward nacelle portion, and a variable area fan nozzle (VAFN) airfoil that is movable between a stowed position, a VAFN flow position, and a thrust reverse position. Blocker doors for the thrust position are integrated into the VAFN airfoil.
Public/Granted literature
- US20140027537A1 INTEGRATED VARIABLE AREA FAN NOZZLE AND THRUST REVERSER Public/Granted day:2014-01-30
Information query
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