Variable area nozzle with woven sleeve extension

Details Variable area nozzle with woven sleeve extension Variable area nozzle with woven sleeve extension

2011-06-28

2011-06-28

Cuff, Michael (Department: 3741)

Power plants

Reaction motor

Particular exhaust nozzle feature

C060S770000, C060S226200, C060S230000, C239S265190, C244S11000H

Reexamination Certificate

active

07966828

ABSTRACT:
A variable area fan nozzle for use with a gas turbine engine system includes a nozzle section that is attachable to a gas turbine engine for influencing flow through the fan bypass passage of the gas turbine engine. The nozzle section is movable between a first length and a second length that is larger than the first length to influence the flow. For example, the nozzle section includes members that are woven together to form collapsible openings that are open when the nozzle section is moved to the first length and that are closed when the nozzle section is moved to the second length.

REFERENCES:
patent: 5343696 (1994-09-01), Rohra et al.
patent: 5721402 (1998-02-01), Parente
patent: 5794434 (1998-08-01), Szupkay
patent: 5806302 (1998-09-01), Cariola et al.
patent: 6663042 (2003-12-01), Hatrick et al.

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