DE2638882C2 - Schubdüse und Verfahren zu ihrem Betrieb - Google Patents

Schubdüse und Verfahren zu ihrem Betrieb

Info

Publication number
DE2638882C2
DE2638882C2 DE2638882A DE2638882A DE2638882C2 DE 2638882 C2 DE2638882 C2 DE 2638882C2 DE 2638882 A DE2638882 A DE 2638882A DE 2638882 A DE2638882 A DE 2638882A DE 2638882 C2 DE2638882 C2 DE 2638882C2
Authority
DE
Germany
Prior art keywords
flow
thrust nozzle
jacket
flap
cone
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2638882A
Other languages
German (de)
English (en)
Other versions
DE2638882A1 (de
Inventor
Conrad Dudley West Chester Ohio Wagenknecht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2638882A1 publication Critical patent/DE2638882A1/de
Application granted granted Critical
Publication of DE2638882C2 publication Critical patent/DE2638882C2/de
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
DE2638882A 1975-12-01 1976-08-28 Schubdüse und Verfahren zu ihrem Betrieb Expired DE2638882C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/636,550 US4039146A (en) 1975-12-01 1975-12-01 Variable cycle plug nozzle and flap and method of operating same

Publications (2)

Publication Number Publication Date
DE2638882A1 DE2638882A1 (de) 1977-06-08
DE2638882C2 true DE2638882C2 (de) 1987-04-30

Family

ID=24552396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2638882A Expired DE2638882C2 (de) 1975-12-01 1976-08-28 Schubdüse und Verfahren zu ihrem Betrieb

Country Status (6)

Country Link
US (1) US4039146A (enExample)
JP (1) JPS6053176B2 (enExample)
DE (1) DE2638882C2 (enExample)
FR (1) FR2333965A1 (enExample)
GB (1) GB1554921A (enExample)
IT (1) IT1066932B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247048B (en) * 1981-06-27 1992-05-13 Rolls Royce Variable area nozzles for turbomachines
GB2165892B (en) * 1984-10-22 1988-10-26 Gen Electric Variable cycle engine
JPS63106076U (enExample) * 1986-12-27 1988-07-08
US5694768A (en) * 1990-02-23 1997-12-09 General Electric Company Variable cycle turbofan-ramjet engine
US5402963A (en) * 1992-09-15 1995-04-04 General Electric Company Acoustically shielded exhaust system for high thrust jet engines
US5381655A (en) * 1993-05-10 1995-01-17 General Electric Company Admission mixing duct assembly
GB2308866B (en) * 1996-01-04 1999-09-08 Rolls Royce Plc Ducted fan gas turbine engine with secondary duct
US7174704B2 (en) * 2004-07-23 2007-02-13 General Electric Company Split shroud exhaust nozzle
US20070000232A1 (en) * 2005-06-29 2007-01-04 General Electric Company Gas turbine engine and method of operating same
US7823376B2 (en) 2005-09-13 2010-11-02 Aerojet-General Corporation Thrust augmentation in plug nozzles and expansion-deflection nozzles
US7614210B2 (en) * 2006-02-13 2009-11-10 General Electric Company Double bypass turbofan
US8286415B2 (en) * 2006-10-12 2012-10-16 United Technologies Corporation Turbofan engine having inner fixed structure including ducted passages
US7886518B2 (en) * 2006-11-14 2011-02-15 General Electric Company Turbofan engine cowl assembly and method of operating the same
US10041442B2 (en) * 2010-06-11 2018-08-07 United Technologies Corporation Variable area fan nozzle
GB201412189D0 (en) * 2014-07-09 2014-08-20 Rolls Royce Plc A nozzle arrangement for a gas turbine engine
DE102015209892A1 (de) * 2015-05-29 2016-12-01 Rolls-Royce Deutschland Ltd & Co Kg Adaptives Flugzeugtriebwerk und Flugzeug mit einem adaptiven Triebwerk
GB201704173D0 (en) 2017-03-16 2017-05-03 Rolls Royce Plc Gas turbine engine
CN114718757A (zh) * 2022-03-23 2022-07-08 西北工业大学 一种微型涡喷发动机尾喷管设计方案
CN119393249A (zh) * 2024-11-19 2025-02-07 厦门大学 一种适应旋转爆震组合发动机高频时变流场的可调喷管

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296800A (en) * 1967-01-10 Gas turbine power plant
GB1009777A (en) * 1964-08-25 1965-11-10 Rolls Royce Supersonic jet propulsion nozzle
GB1015450A (en) * 1964-11-06 1965-12-31 Rolls Royce Jet nozzle
US3612402A (en) * 1969-12-22 1971-10-12 Rohr Corp Thrust-controlling apparatus with variable axial flow area for differing flight regimes and thrust reversal
US3670964A (en) * 1971-01-18 1972-06-20 Gen Motors Corp Jet nozzle
US3797233A (en) * 1973-06-28 1974-03-19 United Aircraft Corp Integrated control for a turbopropulsion system
US3893297A (en) * 1974-01-02 1975-07-08 Gen Electric Bypass augmentation burner arrangement for a gas turbine engine
CA1020365A (en) * 1974-02-25 1977-11-08 James E. Johnson Modulating bypass variable cycle turbofan engine
US3915413A (en) * 1974-03-25 1975-10-28 Gen Electric Variable air inlet system for a gas turbine engine

Also Published As

Publication number Publication date
DE2638882A1 (de) 1977-06-08
JPS6053176B2 (ja) 1985-11-25
IT1066932B (it) 1985-03-12
FR2333965B1 (enExample) 1982-10-08
GB1554921A (en) 1979-10-31
FR2333965A1 (fr) 1977-07-01
JPS5269200A (en) 1977-06-08
US4039146A (en) 1977-08-02

Similar Documents

Publication Publication Date Title
DE2638883C2 (de) Schubdüse
DE2638873C2 (de) Verfahren zum Betrieb einer Schubdüse für ein Gasturbinentriebwerk
DE2638882C2 (de) Schubdüse und Verfahren zu ihrem Betrieb
DE2624282C2 (de) Mantelstrom-Gasturbinentriebwerk
DE2644092C2 (de) Verstellbare konvergent-divergente Schubdüse für ein Gasturbinentriebwerk
DE69221394T2 (de) Hitzeschild für achsymmetrische schwenkbare Schubdüse
DE69300530T2 (de) Querschnittsveränderliche schwenkbare Schubdüse für Gasturbinen.
DE60312817T2 (de) Turbofandüse und Geräuschminderungsverfahren in einer solchen Düse
DE602004010620T2 (de) Entlüftete konfluente abgasdüse
DE60305747T2 (de) Kühleinrichtung für eine gemeinsame Schubdüse eines Doppelstromflugtriebwerks
DE2507797A1 (de) Verkleidungsanordnung fuer turbofan- triebwerk
DE3015154A1 (de) Vorrichtung und verfahren zum steuern der geblaesekanalstroemung in einem gasturbinen-triebwerk
DE3012027A1 (de) Schubumkehrvorrichtung fuer gasturbinentriebwerke
DE4114319A1 (de) Auslassvorrichtung fuer ein flugzeuggasturbinentriebwerk
DE1285328B (de) Strahltriebwerk mit Strahlumlenkung
DE2618600A1 (de) Schubduese mit variabler flaeche
DE2410142A1 (de) Konvergent-divergente auslassduese mit variablem querschnitt
DE102016118783A1 (de) Turbofan-Triebwerk für ein ziviles Überschallflugzeug
DE69221492T2 (de) Vorrichtung und methode zur lärmunterdrückung bei gasturbinentriebwerken
DE3312281C2 (de) Strahldüse mit veränderlicher Geometrie für Flugzeug-Gasturbinentriebwerke
DE1526821A1 (de) Konvergente-divergente Strahltriebwerksaustrittsduese
DE1964976C3 (de) Schubumkehrvorrichtung für ein Turbinenstrahltriebwerk eines Flugzeuges
DE102021202106A1 (de) Düsenabgassystem mit variabler fläche mit integriertem schubumkehrer
DE3508723A1 (de) Schubsteuerungseinrichtung
DE1286334B (de) UEberschallschubduese fuer Gasturbinenstrahltriebwerke

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee