BR0213262B1 - tubeira de exaustão variável confluente. - Google Patents

tubeira de exaustão variável confluente.

Info

Publication number
BR0213262B1
BR0213262B1 BRPI0213262-1A BR0213262A BR0213262B1 BR 0213262 B1 BR0213262 B1 BR 0213262B1 BR 0213262 A BR0213262 A BR 0213262A BR 0213262 B1 BR0213262 B1 BR 0213262B1
Authority
BR
Brazil
Prior art keywords
variable
exhaust nozzle
confluent exhaust
confluent
nozzle
Prior art date
Application number
BRPI0213262-1A
Other languages
English (en)
Other versions
BR0213262A (pt
Inventor
Jean-Pierre Lair
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 filed Critical
Publication of BR0213262A publication Critical patent/BR0213262A/pt
Publication of BR0213262B1 publication Critical patent/BR0213262B1/pt

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
    • F02K1/1207—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
    • 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
    • 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
    • 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
    • F02K1/38—Introducing air inside the jet
    • F02K1/383—Introducing air inside the jet with retractable elements
    • 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
    • F02K1/40—Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
    • F02K1/42—Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet the means being movable into an inoperative position
    • 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
    • F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
    • F02K1/50—Deflecting outwardly a portion of the jet by retractable scoop-like baffles
    • 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
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/56—Reversing jet main flow
    • F02K1/62—Reversing jet main flow by blocking the rearward discharge by means of flaps
    • 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
    • F02K1/78—Other construction of jet pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)
  • Exhaust Gas After Treatment (AREA)
BRPI0213262-1A 2001-10-23 2002-10-21 tubeira de exaustão variável confluente. BR0213262B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33650501P 2001-10-23 2001-10-23
PCT/US2002/033442 WO2003036063A2 (en) 2001-10-23 2002-10-21 Confluent variable exhaust nozzle

Publications (2)

Publication Number Publication Date
BR0213262A BR0213262A (pt) 2004-10-26
BR0213262B1 true BR0213262B1 (pt) 2011-05-31

Family

ID=23316406

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0213262-1A BR0213262B1 (pt) 2001-10-23 2002-10-21 tubeira de exaustão variável confluente.

Country Status (5)

Country Link
US (1) US6751944B2 (pt)
EP (1) EP1438494B1 (pt)
BR (1) BR0213262B1 (pt)
CA (1) CA2460598C (pt)
WO (1) WO2003036063A2 (pt)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1509447A4 (en) * 2002-05-21 2010-07-21 Nordam Group Inc REACTOR NOZZLE WITH DOUBLE FLUX BIFURQUEE
US7010905B2 (en) * 2003-02-21 2006-03-14 The Nordam Group, Inc. Ventilated confluent exhaust nozzle
US6945031B2 (en) 2003-02-21 2005-09-20 The Nordam Group, Inc. Recessed engine nacelle
US6971229B2 (en) 2003-02-26 2005-12-06 The Nordam Group, Inc. Confluent exhaust nozzle
US7055329B2 (en) * 2003-03-31 2006-06-06 General Electric Company Method and apparatus for noise attenuation for gas turbine engines using at least one synthetic jet actuator for injecting air
US6966175B2 (en) 2003-05-09 2005-11-22 The Nordam Group, Inc. Rotary adjustable exhaust nozzle
FR2855559B1 (fr) * 2003-05-27 2005-07-15 Snecma Moteurs Systeme d'etancheite du flux secondaire a l'entree d'une tuyere d'une turbomachine avec chambre de post-combustion
US7127880B2 (en) * 2003-08-29 2006-10-31 The Nordam Group, Inc. Induction coupled variable nozzle
US20110101158A1 (en) * 2005-03-29 2011-05-05 The Boeing Company Thrust Reversers Including Monolithic Components
FR2890696B1 (fr) * 2005-09-12 2010-09-17 Airbus France Turbomoteur a bruit de jet attenue
FR2892152B1 (fr) * 2005-10-19 2007-11-23 Airbus France Sas Turbomoteur a bruit de jet attenue
GB0607773D0 (en) * 2006-04-20 2006-05-31 Rolls Royce Plc A gas turbine engine
US7966824B2 (en) * 2006-08-09 2011-06-28 The Boeing Company Jet engine nozzle exit configurations and associated systems and methods
US8157207B2 (en) * 2006-08-09 2012-04-17 The Boeing Company Jet engine nozzle exit configurations, including projections oriented relative to pylons, and associated systems and methods
US8015797B2 (en) 2006-09-21 2011-09-13 Jean-Pierre Lair Thrust reverser nozzle for a turbofan gas turbine engine
EP2074317B1 (en) * 2006-10-12 2012-03-07 United Technologies Corporation Nacelle assembly for a gas turbine engine comprising a pylon located in the fan bypass flow path with a variable area flow system
WO2008045057A1 (en) * 2006-10-12 2008-04-17 United Technologies Corporation Bladder type variable area fan nozzle
US8015794B2 (en) * 2006-10-20 2011-09-13 The Boeing Company Variable area flow duct employing secondary flows, and method therefor
US7805924B2 (en) * 2006-11-30 2010-10-05 United Technologies Corporation Thermally decoupled mixer
US7870722B2 (en) * 2006-12-06 2011-01-18 The Boeing Company Systems and methods for passively directing aircraft engine nozzle flows
US7966826B2 (en) 2007-02-14 2011-06-28 The Boeing Company Systems and methods for reducing noise from jet engine exhaust
US8277116B2 (en) 2007-05-07 2012-10-02 The Boeing Company Fluidic mixer with controllable mixing
EP2479414B1 (en) 2007-08-08 2015-06-10 Rohr, Inc. Variable area fan nozzle with bypass flow
US9759087B2 (en) 2007-08-08 2017-09-12 Rohr, Inc. Translating variable area fan nozzle providing an upstream bypass flow exit
FR2920146B1 (fr) * 2007-08-20 2009-10-30 Aircelle Sa Nacelle a section de sortie adaptable
US8172175B2 (en) 2007-11-16 2012-05-08 The Nordam Group, Inc. Pivoting door thrust reverser for a turbofan gas turbine engine
US8051639B2 (en) * 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser
US8052086B2 (en) 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser door
US7735778B2 (en) * 2007-11-16 2010-06-15 Pratt & Whitney Canada Corp. Pivoting fairings for a thrust reverser
US8052085B2 (en) 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser for a turbofan gas turbine engine
US8091827B2 (en) * 2007-11-16 2012-01-10 The Nordam Group, Inc. Thrust reverser door
US9010126B2 (en) * 2008-02-20 2015-04-21 United Technologies Corporation Gas turbine engine with variable area fan nozzle bladder system
US9074531B2 (en) * 2008-03-05 2015-07-07 United Technologies Corporation Variable area fan nozzle fan flutter management system
US8127530B2 (en) 2008-06-19 2012-03-06 The Nordam Group, Inc. Thrust reverser for a turbofan gas turbine engine
US8959889B2 (en) 2008-11-26 2015-02-24 The Boeing Company Method of varying a fan duct nozzle throat area of a gas turbine engine
US8127532B2 (en) * 2008-11-26 2012-03-06 The Boeing Company Pivoting fan nozzle nacelle
US8713909B2 (en) 2009-03-04 2014-05-06 United Technologies Corporation Elimination of unfavorable outflow margin
US9885313B2 (en) 2009-03-17 2018-02-06 United Technologes Corporation Gas turbine engine bifurcation located fan variable area nozzle
US8844262B2 (en) * 2009-12-29 2014-09-30 Rolls-Royce North American Technologies, Inc. Exhaust for a gas turbine engine
FR2962977B1 (fr) * 2010-07-20 2012-08-17 Airbus Operations Sas Nacelle pour aeronef
FR2965304B1 (fr) * 2010-09-23 2012-10-12 Airbus Operations Sas Dispositif de decharge d'air pour turboreacteur d'avion a double flux
US8549834B2 (en) 2010-10-21 2013-10-08 United Technologies Corporation Gas turbine engine with variable area fan nozzle
FR2966435B1 (fr) * 2010-10-25 2013-04-26 Aircelle Sa Nacelle de turboreacteur a section de sortie de ventilation adaptable
US8997497B2 (en) 2010-10-29 2015-04-07 United Technologies Corporation Gas turbine engine with variable area fan nozzle
US8910482B2 (en) 2011-02-02 2014-12-16 The Boeing Company Aircraft engine nozzle
US8443931B2 (en) * 2011-04-06 2013-05-21 Lockheed Martin Corporation Noise reduction of supersonic jet engines
FR2976624B1 (fr) * 2011-06-15 2015-04-03 Snecma Turbomoteur a double flux pour aeronef, a section de sortie variable du flux secondaire
DE102011106959A1 (de) * 2011-07-08 2013-01-10 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbine mit variabler Nebenstromdüse
FR2978800B1 (fr) 2011-08-05 2014-05-23 Aircelle Sa Nacelle de turboreacteur a tuyere variable
EP2841749B1 (en) * 2012-04-27 2020-02-26 General Electric Company Connecting gas turbine engine annular members
US9297334B2 (en) * 2012-05-25 2016-03-29 King Abdulaziz City For Science And Technology Exhaust nozzle of a gas turbine engine
US9989009B2 (en) 2012-10-31 2018-06-05 The Boeing Company Methods and apparatus for sealing variable area fan nozzles of jet engines
GB201220378D0 (en) * 2012-11-13 2012-12-26 Rolls Royce Plc A gas turbine engine exhaust nozzle
US9988155B2 (en) * 2013-02-07 2018-06-05 United Technologies Corporation System and method for aft mount of gas turbine engine
US10371093B2 (en) 2013-03-08 2019-08-06 Rolls-Royce North American Technologies Inc. Aircraft nozzle with a variable nozzle area of a second flow path
WO2014164238A1 (en) * 2013-03-13 2014-10-09 United Technologies Corporation Gas turbine engine hydraulically operated nacelle latch
US10260427B2 (en) 2013-03-15 2019-04-16 United Technologies Corporation Variable area bypass nozzle
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
CN108137150B (zh) 2015-09-02 2021-07-06 杰托普特拉股份有限公司 流体推进系统
FR3054267B1 (fr) * 2016-07-19 2020-04-24 Airbus Nacelle d'un turboreacteur comportant un volet inverseur
FR3077847B1 (fr) * 2018-02-09 2020-02-14 Safran Nacelles Inverseur de poussee a volets pour ensemble propulsif d’aeronef
PL235797B1 (pl) * 2018-02-21 2020-10-19 Gen Electric Zespół dyszy dzwonowej do silników turbogazowych oraz sposób odwracania ciągu silnika turbowentylatorowego
US11053887B2 (en) * 2018-07-02 2021-07-06 Rohr, Inc. Thrust reverser with displaceable trailing edge body
GB201811852D0 (en) * 2018-07-20 2018-09-05 Rolls Royce Plc Supersonic aircraft turbofan
US11391241B2 (en) * 2019-08-05 2022-07-19 Rohr, Inc. Drive system for translating structure
FR3102144B1 (fr) * 2019-10-16 2021-10-01 Safran Système propulsif pour un aéronef
FR3105991B1 (fr) * 2020-01-02 2021-12-03 Safran Nacelles Inverseur de poussée à portes comprenant au moins un déflecteur escamotable pour obturer une ouverture latérale
CN111577480A (zh) * 2020-05-26 2020-08-25 中国航发沈阳发动机研究所 一种适用于自适应发动机的低可探测一体化喷管
US11794896B2 (en) * 2021-04-28 2023-10-24 Gene Hunt Emergency response drone
CN114856857B (zh) * 2022-05-12 2023-06-13 中国航发四川燃气涡轮研究院 多通道的集成式圆转方机匣

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586188A (pt) 1968-09-06 1970-02-13
GB1418905A (en) 1972-05-09 1975-12-24 Rolls Royce Gas turbine engines
US3779010A (en) 1972-08-17 1973-12-18 Gen Electric Combined thrust reversing and throat varying mechanism for a gas turbine engine
US4291782A (en) * 1979-10-30 1981-09-29 The Boeing Company Simplified method and apparatus for hot-shield jet noise suppression
US5694767A (en) * 1981-11-02 1997-12-09 General Electric Company Variable slot bypass injector system
FR2622929A1 (fr) 1987-11-05 1989-05-12 Hispano Suiza Sa Inverseur de poussee de turboreacteur a grilles,a section variable d'ejection
US4922712A (en) 1988-03-28 1990-05-08 General Electric Company Thrust reverser for high bypass turbofan engine
FR2676779B1 (fr) 1991-05-21 1994-06-03 Lair Jean Pierre Tuyere a section variable.
US5181676A (en) 1992-01-06 1993-01-26 Lair Jean Pierre Thrust reverser integrating a variable exhaust area nozzle
US5778659A (en) 1994-10-20 1998-07-14 United Technologies Corporation Variable area fan exhaust nozzle having mechanically separate sleeve and thrust reverser actuation systems
FR2727468B1 (fr) 1994-11-30 1996-12-27 Hispano Suiza Sa Inverseur de poussee de turboreacteur a obstacles aval
US5590520A (en) 1995-05-05 1997-01-07 The Regents Of The University Of California Method of eliminating mach waves from supersonic jets
US5655360A (en) 1995-05-31 1997-08-12 General Electric Company Thrust reverser with variable nozzle
DE69514224T2 (de) 1995-09-13 2000-08-10 Hurel Dubois Avions Elektrohydraulische Schubumkehrvorrichtung mit zwei Klappen
FR2741910B1 (fr) 1995-11-30 1998-01-02 Hispano Suiza Sa Inverseur de poussee de turboreacteur a portes a panneau arriere articule
FR2742482B1 (fr) 1995-12-19 1998-02-06 Hurel Dubois Avions Inverseur de poussee a tuyere a section reglable pour moteur d'avion a reaction
GB2308866B (en) * 1996-01-04 1999-09-08 Rolls Royce Plc Ducted fan gas turbine engine with secondary duct
US5826823A (en) 1996-02-07 1998-10-27 Rohr, Inc. Actuator and safety lock system for pivoting door thrust reverser for aircraft jet engine
DE69616739T2 (de) 1996-02-08 2002-09-05 Hurel Dubois Avions Dichtungsanordnung für schwenkbare Schubumkehrklappe
FR2757215B1 (fr) 1996-12-12 1999-01-22 Hispano Suiza Sa Inverseur de poussee de turboreacteur a portes comportant des aubes deflectrices associees a la structure fixe
EP0852290A1 (en) 1996-12-19 1998-07-08 SOCIETE DE CONSTRUCTION DES AVIONS HUREL-DUBOIS (société anonyme) Thrust reverser for high bypass fan engine
US5875995A (en) 1997-05-20 1999-03-02 Rohr, Inc. Pivoting door type thrust reverser with deployable members for efflux control and flow separation

Also Published As

Publication number Publication date
WO2003036063A2 (en) 2003-05-01
EP1438494B1 (en) 2017-01-04
US6751944B2 (en) 2004-06-22
US20030126856A1 (en) 2003-07-10
BR0213262A (pt) 2004-10-26
WO2003036063A3 (en) 2003-11-13
EP1438494A2 (en) 2004-07-21
CA2460598A1 (en) 2003-05-01
EP1438494A4 (en) 2010-07-21
CA2460598C (en) 2012-12-18

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/10/2002, OBSERVADAS AS CONDICOES LEGAIS.

B24B Patent annual fee: requirement for complementing annual fee

Free format text: COMPLEMENTAR A 10A ANUIDADE DE ACORDO COM A TABELA VIGENTE GUIA NO 221112407485.

B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2189 DE 18 - 12 - 2012 GUIA NO 221112407485.

B25G Requested change of headquarter approved

Owner name: THE NORDAM GROUP, INC. (US)