EG15577A - Axially translatable variable area convergent,divergent nozzle - Google Patents

Axially translatable variable area convergent,divergent nozzle

Info

Publication number
EG15577A
EG15577A EG712/82A EG71282A EG15577A EG 15577 A EG15577 A EG 15577A EG 712/82 A EG712/82 A EG 712/82A EG 71282 A EG71282 A EG 71282A EG 15577 A EG15577 A EG 15577A
Authority
EG
Egypt
Prior art keywords
variable area
divergent nozzle
axially translatable
area convergent
translatable variable
Prior art date
Application number
EG712/82A
Other languages
English (en)
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of EG15577A publication Critical patent/EG15577A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1292—Varying effective area of jet pipe or nozzle by means of pivoted flaps of three series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure, the internal downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series and at their downstream ends on the downstream ends of the flaps of the external downstream series hinged at their upstream ends on a substantially axially movable structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous
    • F05D2250/292—Three-dimensional machined; miscellaneous tapered
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/323—Arrangement of components according to their shape convergent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/324—Arrangement of components according to their shape divergent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/34—Arrangement of components translated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EG712/82A 1981-12-28 1982-12-01 Axially translatable variable area convergent,divergent nozzle EG15577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/334,490 US4440346A (en) 1981-12-28 1981-12-28 Axially translatable variable area convergent/divergent nozzle

Publications (1)

Publication Number Publication Date
EG15577A true EG15577A (en) 1986-12-30

Family

ID=23307450

Family Applications (1)

Application Number Title Priority Date Filing Date
EG712/82A EG15577A (en) 1981-12-28 1982-12-01 Axially translatable variable area convergent,divergent nozzle

Country Status (7)

Country Link
US (1) US4440346A (xx)
JP (1) JPS58117337A (xx)
DE (1) DE3242822A1 (xx)
EG (1) EG15577A (xx)
IL (1) IL67300A (xx)
SE (1) SE453767B (xx)
TR (1) TR21973A (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552309A (en) * 1982-04-07 1985-11-12 Rolls-Royce Inc. Variable geometry nozzles for turbomachines
US5082182A (en) * 1990-08-23 1992-01-21 United Technologies Corporation Thrust vectoring exhaust nozzle
US5261605A (en) * 1990-08-23 1993-11-16 United Technologies Corporation Axisymmetric nozzle with gimbled unison ring
DE69232222T2 (de) * 1991-05-16 2002-08-22 General Electric Co., Schenectady Hitzeschild für achsymmetrische schwenkbare Schubdüse
US5431344A (en) * 1993-11-12 1995-07-11 United Technologies Corporation Sliding throat gas turbine engine nozzle
US5484105A (en) * 1994-07-13 1996-01-16 General Electric Company Cooling system for a divergent section of a nozzle
US5813611A (en) * 1996-09-27 1998-09-29 United Technologies Corporation Compact pressure balanced fulcrum-link nozzle
US5794850A (en) 1996-09-27 1998-08-18 United Technologies Corporation Enclosed pressure balanced sync ring nozzle
US6966175B2 (en) * 2003-05-09 2005-11-22 The Nordam Group, Inc. Rotary adjustable exhaust nozzle
JP2006231459A (ja) 2005-02-24 2006-09-07 Yuyama Manufacturing Co Ltd バイアル瓶搬送装置およびそのアーム
US20080072604A1 (en) * 2006-09-26 2008-03-27 United Technologies Corporation Pressure balance control for gas turbine engine nozzle
US7854124B2 (en) * 2006-10-27 2010-12-21 United Technologies Corporation Combined control for supplying cooling air and support air in a turbine engine nozzle
US8931281B2 (en) 2010-06-07 2015-01-13 United Technologies Corporation External flap retaining mechanism
US9511873B2 (en) 2012-03-09 2016-12-06 The Boeing Company Noise-reducing engine nozzle system
US10350619B2 (en) 2013-02-08 2019-07-16 Rain Bird Corporation Rotary sprinkler
US9492832B2 (en) 2013-03-14 2016-11-15 Rain Bird Corporation Sprinkler with brake assembly
US9700904B2 (en) 2014-02-07 2017-07-11 Rain Bird Corporation Sprinkler
GB201609071D0 (en) 2016-05-24 2016-07-06 Rolls Royce Plc Aircraft gas turbine engine nacelle
CN114687886B (zh) * 2022-04-14 2024-10-22 中国航发沈阳发动机研究所 一种轴对称收扩喷管

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972226A (en) * 1955-10-06 1961-02-21 United Aircraft Corp Variable area converging-diverging nozzle
US3792815A (en) * 1972-11-24 1974-02-19 United Aircraft Corp Balanced flap converging/diverging nozzle
US4196856A (en) * 1977-11-25 1980-04-08 The Boeing Company Variable geometry convergent divergent exhaust nozzle
US4245787A (en) * 1978-12-01 1981-01-20 General Electric Company Variable area nozzle system

Also Published As

Publication number Publication date
US4440346A (en) 1984-04-03
TR21973A (tr) 1985-12-12
SE8206771D0 (sv) 1982-11-26
DE3242822C2 (xx) 1992-11-12
JPS58117337A (ja) 1983-07-12
JPH0261617B2 (xx) 1990-12-20
SE8206771L (sv) 1983-06-29
IL67300A (en) 1989-10-31
DE3242822A1 (de) 1983-07-07
SE453767B (sv) 1988-02-29
IL67300A0 (en) 1983-03-31

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