FR1094596A - Perfectionnements aux tuyères d'éjection - Google Patents

Perfectionnements aux tuyères d'éjection

Info

Publication number
FR1094596A
FR1094596A FR1094596DA FR1094596A FR 1094596 A FR1094596 A FR 1094596A FR 1094596D A FR1094596D A FR 1094596DA FR 1094596 A FR1094596 A FR 1094596A
Authority
FR
France
Prior art keywords
ejection nozzles
ejection
nozzles
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
Other languages
English (en)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1094596A publication Critical patent/FR1094596A/fr
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
    • 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)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Nonwoven Fabrics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Control Of Turbines (AREA)
FR1094596D 1952-12-16 1953-12-15 Perfectionnements aux tuyères d'éjection Expired FR1094596A (fr)

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
FR1094596A true FR1094596A (fr) 1955-05-23

Family

ID=26241966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1094596D Expired FR1094596A (fr) 1952-12-16 1953-12-15 Perfectionnements aux tuyères d'éjection

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245646B (de) * 1961-07-28 1967-07-27 Rolls Royce Schubduesenanordnung fuer Strahltriebwerke
CN110159454A (zh) * 2019-06-17 2019-08-23 西安航空学院 固冲发动机可调喷管

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 (fr) * 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
US2910828A (en) * 1956-08-24 1959-11-03 United Aircraft Company Convergent-divergent variable area propulsion 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
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
FR2557211A1 (fr) * 1983-12-21 1985-06-28 Camboulives Andre Ensemble d'ejection, en particulier pour turboreacteur
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 (fr) * 2013-06-14 2014-12-18 Saab Ab Tuyère d'éjection à géométrie variable pour un moteur à réaction et procédé permettant de modifier la tuyère
US10711791B1 (en) 2014-04-01 2020-07-14 United States As Represented By The Secretary Of The Air Force Dual mode turbofan engine
US10464668B2 (en) 2015-09-02 2019-11-05 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
USD868627S1 (en) 2018-04-27 2019-12-03 Jetoptera, Inc. Flying car
CA2996284A1 (fr) 2015-09-02 2017-04-20 Jetoptera, Inc. Systeme de propulsion fluidique
US10570926B2 (en) * 2015-12-03 2020-02-25 The Boeing Company Variable-geometry ducted fan
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245646B (de) * 1961-07-28 1967-07-27 Rolls Royce Schubduesenanordnung fuer Strahltriebwerke
CN110159454A (zh) * 2019-06-17 2019-08-23 西安航空学院 固冲发动机可调喷管
CN110159454B (zh) * 2019-06-17 2023-11-24 西安航空学院 固冲发动机可调喷管

Also Published As

Publication number Publication date
US2796731A (en) 1957-06-25
GB742875A (en) 1956-01-04
CH324310A (de) 1957-09-15
BE525114A (fr)

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