BE525114A - - Google Patents

Info

Publication number
BE525114A
BE525114A BE525114DA BE525114A BE 525114 A BE525114 A BE 525114A BE 525114D A BE525114D A BE 525114DA BE 525114 A BE525114 A BE 525114A
Authority
BE
Belgium
Application number
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.)
Publication of BE525114A publication Critical patent/BE525114A/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
    • F02K1/123—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, both having their flaps hinged at their upstream ends on a fixed structure
    • 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
    • F02K1/1207—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Nonwoven Fabrics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BE525114D 1952-12-16 BE525114A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB324310X 1952-12-16
GB81253X 1953-12-08

Publications (1)

Publication Number Publication Date
BE525114A true BE525114A (cs)

Family

ID=26241966

Family Applications (1)

Application Number Title Priority Date Filing Date
BE525114D BE525114A (cs) 1952-12-16

Country Status (5)

Country Link
US (1) US2796731A (cs)
BE (1) BE525114A (cs)
CH (1) CH324310A (cs)
FR (1) FR1094596A (cs)
GB (1) GB742875A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910828A (en) * 1956-08-24 1959-11-03 United Aircraft Company Convergent-divergent variable area propulsion nozzle
FR2557211A1 (fr) * 1983-12-21 1985-06-28 Camboulives Andre Ensemble d'ejection, en particulier pour turboreacteur

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139775A (fr) * 1954-11-26 1957-07-04 Power Jets Res & Dev Ltd Tuyère de décharge pour un jet propulseur
US2870600A (en) * 1954-12-27 1959-01-27 Charles R Brown Variable ejector for iris nozzles
US3068644A (en) * 1955-06-28 1962-12-18 Gen Electric Aerodynamic jet nozzle
US3068645A (en) * 1955-07-11 1962-12-18 Gen Electric Aerodynamic nozzle
BE556213A (cs) * 1956-03-28
US2999354A (en) * 1956-07-18 1961-09-12 Curtiss Wright Corp Variable area nozzle
US3032974A (en) * 1956-08-24 1962-05-08 United Aircraft Corp Exhaust nozzle
DE1101055B (de) * 1958-04-04 1961-03-02 Her Majesty The Queen In The R Querschnittsveraenderliche Vortriebsduese
US2932163A (en) * 1958-05-12 1960-04-12 Orenda Engines Ltd Means for actuating a variable nozzle
US3004385A (en) * 1958-06-25 1961-10-17 Gen Motors Corp Variable convergent-divergent jet nozzle
GB951130A (en) * 1961-07-28 1964-03-04 Rolls Royce Improvements relating to jet engines
DE1221498B (de) * 1962-02-12 1966-07-21 Rolls Royce Strahltriebwerk mit im Querschnitt veraenderbarer Schubduese
GB1127826A (en) * 1966-06-17 1968-09-18 Rolls Royce Gas turbine engine
GB1381503A (en) * 1971-06-11 1975-01-22 Rolls Royce Variable area nozzle for a gas turbine engine
GB1605260A (en) * 1974-09-07 1986-11-12 Rolls Royce Gas turbine engines
US4690330A (en) * 1985-12-02 1987-09-01 United Technologies Corporation Louvered seal flap edge stiffener
US5232158A (en) * 1992-08-11 1993-08-03 United Technologies Corporation Convergent/divergent nozzle with seal centering
FR2904372B1 (fr) * 2006-07-26 2008-10-31 Snecma Sa Tuyere d'ejection des gaz pour turbomachine a double flux ayant une section d'ejection ou de col variable par deplacement du capot secondaire
US20140165575A1 (en) * 2012-12-13 2014-06-19 United Technologies Corporation Nozzle section for a gas turbine engine
WO2014200403A1 (en) * 2013-06-14 2014-12-18 Saab Ab Variable-geometry exhaust nozzle for a jet engine and a method for varying the nozzle
US10711791B1 (en) 2014-04-01 2020-07-14 United States As Represented By The Secretary Of The Air Force Dual mode turbofan engine
USD868627S1 (en) 2018-04-27 2019-12-03 Jetoptera, Inc. Flying car
AU2016338382B2 (en) 2015-09-02 2021-04-01 Jetoptera, Inc. Ejector and airfoil configurations
US10464668B2 (en) 2015-09-02 2019-11-05 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
US10570926B2 (en) * 2015-12-03 2020-02-25 The Boeing Company Variable-geometry ducted fan
CN110159454B (zh) * 2019-06-17 2023-11-24 西安航空学院 固冲发动机可调喷管
CN112682214A (zh) * 2020-12-28 2021-04-20 中国航发沈阳发动机研究所 一种轴对称可调收扩喷管内流道平衡协调结构
US12031445B2 (en) * 2022-03-07 2024-07-09 Rohr, Inc. Variable area nozzle for aircraft propulsion system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597253A (en) * 1945-11-13 1952-05-20 Effie B Melchior Jet-propulsion nozzle
US2496509A (en) * 1946-03-21 1950-02-07 Bell Aircraft Corp Aircraft power unit converting fluid energy into static pressure energy
US2699645A (en) * 1948-05-05 1955-01-18 Rolls Royce Variable-area control for jet nozzles having cooling air means
US2634578A (en) * 1949-02-19 1953-04-14 Mcdonnell Aircraft Corp Device for varying the effective area of discharge orifices of jet engines or afterburners therefor
GB675300A (en) * 1949-05-24 1952-07-09 Rolls Royce Improvements in or relating to exhaust ducting of gas-turbine engines
US2603062A (en) * 1949-09-30 1952-07-15 Westinghouse Electric Corp Variable area jet nozzle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910828A (en) * 1956-08-24 1959-11-03 United Aircraft Company Convergent-divergent variable area propulsion nozzle
FR2557211A1 (fr) * 1983-12-21 1985-06-28 Camboulives Andre Ensemble d'ejection, en particulier pour turboreacteur
EP0149943A1 (fr) * 1983-12-21 1985-07-31 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Ensemble d'éjection, en particulier pour turboréacteur
US4641783A (en) * 1983-12-21 1987-02-10 Societe Nationale D'etude Et De Construction De Meteur D'aviation (Snecma) Exhaust nozzle assembly for a turbojet engine

Also Published As

Publication number Publication date
CH324310A (de) 1957-09-15
GB742875A (en) 1956-01-04
US2796731A (en) 1957-06-25
FR1094596A (fr) 1955-05-23

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