Split shroud exhaust nozzle

Power plants – Reaction motor – Method of operation

Reexamination Certificate

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Details

C060S770000, C060S226100, C239S265330, C239S265370

Reexamination Certificate

active

10898035

ABSTRACT:
A variable geometry convergent-divergent nozzle for a gas turbine engine includes a centerbody extending rearward along a longitudinal axis of the engine which has a throat section of increased diameter. An inner shroud surrounds the centerbody and cooperates with the centerbody to define the throat of the nozzle. An outer shroud surrounds the inner shroud and cooperates with the centerbody to define the exit area of the nozzle. Both shrouds are independently translatable to provide independent control of the nozzle throat area and the nozzle expansion ratio.

REFERENCES:
patent: 3779010 (1973-12-01), Chamay et al.
patent: 4039146 (1977-08-01), Wagenknecht
patent: 4043508 (1977-08-01), Speir et al.
patent: 4088270 (1978-05-01), Maiden
patent: 4295611 (1981-10-01), Wynosky et al.
patent: 4340178 (1982-07-01), Lawson
patent: 4373328 (1983-02-01), Jones
patent: 4527388 (1985-07-01), Wallace, Jr.
patent: 4537026 (1985-08-01), Nightingale
patent: 4592508 (1986-06-01), Thornock
patent: 4802629 (1989-02-01), Klees
patent: 5165227 (1992-11-01), Grieb
patent: 5694766 (1997-12-01), Smereczniak et al.
patent: 5706649 (1998-01-01), Robinson et al.
patent: 5778659 (1998-07-01), Duesler et al.
patent: 5806302 (1998-09-01), Cariola et al.
patent: 5924632 (1999-07-01), Seiner et al.
patent: 6082635 (2000-07-01), Seiner et al.
patent: 6195983 (2001-03-01), Wadia et al.
patent: 6289670 (2001-09-01), Charier et al.
patent: 6502383 (2003-01-01), Janardan et al.
patent: 6532729 (2003-03-01), Martens
patent: 6550235 (2003-04-01), Johnson et al.
patent: 6666018 (2003-12-01), Butler et al.
patent: 6735936 (2004-05-01), Rey et al.
patent: 6813877 (2004-11-01), Birch et al.
patent: 6826901 (2004-12-01), Hebert
patent: 2003/0126853 (2003-07-01), Koshoffer et al.
patent: 2003/0217552 (2003-11-01), Calabro
patent: 2004/0006969 (2004-01-01), Whurr
patent: 2004/0187474 (2004-09-01), Martens et al.
patent: 2004/0216444 (2004-11-01), Lovett
patent: 2005/0081509 (2005-04-01), Johnson
patent: 2005/0091982 (2005-05-01), Renggli et al.
patent: 2005/0172611 (2005-08-01), Blodgett et al.

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