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Primary Examiner: Blunk, Evon C.
Assistant Examiner: Kashnikow, Andres
Attorney: Lampe, Jr.; Robert C., Lawrence; Derek P.

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Title: Articulated plug nozzle

Abstract: A propulsion nozzle having a substantially axial nozzle shroud and an articulated plug mounted in spacial relation therewith to form a motive fluid flow path having a throat therebetween. The plug is articulative to permit the throat of the nozzle to be disposed, as required, in a position at the downstream end of the shroud or at a position upstream of the downstream end without translating either the shroud or the plug.

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Inventors: Speir, Donald W. (Cincinnati, OH, US)
McHugh, Donald P. (Cincinnati, OH, US)

Application Number: 636572
Filing Date: 1975-12-01
Publication_date: 1977-08-23
Assignee: General Electric Company (Cincinnati, OH)
Primary Class(es): 239/265.19
Other Classes:
US Patent Ref:

3237864	Mar, 1966	Taylor et al.	239/265.
3261164	Jul, 1966	Tumicki	239/265.
3295555	Jan, 1967	James et al.	138/45.
3352494	Nov, 1967	Colville et al.	239/265.
3391869	Jul, 1968	Glass	239/265.
3612402	Oct, 1971	Timms et al.	239/265.
3774868	Nov, 1973	Goetz	239/265.

Other Refs: Other References: D180-19106-1, Cavanagh et al., "Design Feasibility Study or An Airframe Integrated Nozzle Concept," The Boeing Company, Nov. 1975.
(R74AEG452) Dusa et al., Turbine Engine Exhaust Nozzle Performance Investigation, Phase I Interim Report, The Boeing Company, May 1974.