ES2138176T3 - Aleta para tobera de escape. - Google Patents

Aleta para tobera de escape.

Info

Publication number
ES2138176T3
ES2138176T3 ES95850114T ES95850114T ES2138176T3 ES 2138176 T3 ES2138176 T3 ES 2138176T3 ES 95850114 T ES95850114 T ES 95850114T ES 95850114 T ES95850114 T ES 95850114T ES 2138176 T3 ES2138176 T3 ES 2138176T3
Authority
ES
Spain
Prior art keywords
segment
portions
panels
metal
turborial
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 - Lifetime
Application number
ES95850114T
Other languages
English (en)
Inventor
Robert Lundberg
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.)
GKN Aerospace Sweden AB
Original Assignee
Volvo Aero AB
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 Volvo Aero AB filed Critical Volvo Aero AB
Application granted granted Critical
Publication of ES2138176T3 publication Critical patent/ES2138176T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • 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
    • F02K1/80—Couplings or connections
    • F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/19—Nozzle materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Ceramic Products (AREA)
  • Laminated Bodies (AREA)

Abstract

SE DESCRIBE UN SEGMENTO DE AREA TIPO ALETA SUSPENDIDA DE FORMA ARTICULADA Y AJUSTABLE PARA LA FORMACION JUNTO CON OTROS SEGMENTOS EN RELACION DE CIRCUNFERENCIA DE LA PARED DE UNA BOQUILLA DE ESCAPE DE GEOMETRIA VARIABLE PARA QUEMADORES AUXILIARES DE MOTOR DE TURBORREACTOR, EL CUAL COMPRENDE MATERIAL CERAMICO. CON EL FIN DE PROPORCIONAR DICHO SEGMENTO LIBRE DE METAL EN SU LADO "CALIENTE" Y QUE TODAVIA SEA FACIL DE FABRICAR, LA INVENCION SUGIERE QUE DICHO SEGMENTO (10,20;10'',20'') CONSTE DE AL MENOS DOS PANELES PLANOS ALARGADOS MUTUAMENTE ADYACENTES O LIGERAMENTE CURVADOS (3) EXCLUSIVAMENTE DE MATERIAL CERAMICO Y QUE TENGAN UNA PORCION DEL BORDE (6) DOBLADA EN NO MAS DE 90 (GRADOS) HACIA EL LADO "FRIO" DEL SEGMENTO A LO LARGO DE AL MENOS EL LADO LONGITUDINAL FRENTE AL PANEL ADYACENTE, POR MEDIO DE DICHAS PORCIONES (6) LOS PANELES (3) ESTAN MUTUAMENTE UNIDOS PARA FORMAR DICHO SEGMENTO BAJO LA INTERVENCION DE ELEMENTOS DE METAL (5), PREFERIBLEMENTE CON FORMA DE U Y SUJETANDO SOBRE PARES ADYACENTES DE PORCIONES DOBLADAS (6) DE LOS PARES DE PANELES RESPECTIVOS, AL MENOS PARTE DE DICHOS ELEMENTOS DE METAL Y LAS RESPECTIVAS PORCIONES DE BORDE EN LOS MISMO TENIENDO RANURAS (4) PARA ALOJAR EJES ARTICULADOS Y/O ELEMENTOS DE ACTUACION TALES QUE EN CADA SEGMENTO UNA SUPERFICIE CERAMICA CONTINUA LIBRE POR COMPLETO DE METAL ESTE DE FRENTE AL FLUJO DE GAS DE ESCAPE CALIENTE DEL MOTOR.
ES95850114T 1995-06-21 1995-06-21 Aleta para tobera de escape. Expired - Lifetime ES2138176T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95850114A EP0750107B1 (en) 1995-06-21 1995-06-21 Exhaust nozzle flap

Publications (1)

Publication Number Publication Date
ES2138176T3 true ES2138176T3 (es) 2000-01-01

Family

ID=8222107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95850114T Expired - Lifetime ES2138176T3 (es) 1995-06-21 1995-06-21 Aleta para tobera de escape.

Country Status (4)

Country Link
US (1) US5713522A (es)
EP (1) EP0750107B1 (es)
DE (1) DE69513014T2 (es)
ES (1) ES2138176T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6143177A (en) 1995-04-11 2000-11-07 Arcadis Geraghty & Miller, Inc. Engineered in situ anaerobic reactive zones
US6007274A (en) 1997-05-19 1999-12-28 Arcadis Geraghty & Miller In-well air stripping, oxidation, and adsorption
US6116816A (en) 1998-08-26 2000-09-12 Arcadis Geraghty & Miller, Inc. In situ reactive gate for groundwater remediation
US6471469B2 (en) * 2000-11-30 2002-10-29 General Electric Company Methods and apparatus for sealing gas turbine engine variable nozzles
US6702300B1 (en) * 2002-01-11 2004-03-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High temperature seal for large structural movements
US6745570B2 (en) 2002-02-01 2004-06-08 General Electric Co. Methods and apparatus for sealing gas turbine engine nozzles using a flap system
US6658854B2 (en) 2002-02-01 2003-12-09 General Electric Co. Methods and apparatus for retaining gas turbine engine nozzle basesheets
FR2850741B1 (fr) * 2003-01-30 2005-09-23 Snecma Propulsion Solide Procede de fabrication d'un panneau de refroidissement actif en materiau composite thermostructural
US7302793B2 (en) * 2003-10-29 2007-12-04 General Electric Company Methods and apparatus to reduce turbine engine nozzle basesheet stresses
EP1735531A4 (en) * 2003-12-01 2015-01-21 Univ Mississippi METHOD AND DEVICE FOR REDUCING MOTOR NOISE
FR2873757B1 (fr) * 2004-07-28 2006-09-29 Snecma Moteurs Sa Tuyere convergente de turboreacteur
US7578133B2 (en) * 2005-03-28 2009-08-25 United Technologies Corporation Reduced radar cross section exhaust nozzle assembly
FR2891272B1 (fr) * 2005-09-28 2009-07-10 Snecma Sa Procede de protection contre l'usure d'une piece thermostructurale en materiau composite a matrice ceramique, revetement et piece obtenus par ce procede.
FR2894500B1 (fr) * 2005-12-08 2009-07-10 Snecma Sa Assemblage par brasage d'une piece metallique avec une piece en materiau ceramique
FR2940785B1 (fr) * 2009-01-08 2012-10-26 Airbus France Jonction longitudinale pour panneaux de fuselage d'aeronef en materiaux composites
US10550709B2 (en) * 2015-04-30 2020-02-04 Rolls-Royce North American Technologies Inc. Full hoop blade track with flanged segments
IT202100009716A1 (it) 2021-04-16 2022-10-16 Ge Avio Srl Copertura di un dispositivo di fissaggio per una giunzione flangiata

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643696A (en) * 1948-07-26 1950-09-27 Lucas Ltd Joseph Improvements relating to pipe and like joints
US2544538A (en) * 1948-12-01 1951-03-06 Wright Aeronautical Corp Liner for hot gas chambers
FR1198723A (fr) * 1958-02-03 1959-12-09 Snecma Tuyère convergente-divergente à géométrie et sections de col variables d'une façon continue
US2927424A (en) * 1958-04-04 1960-03-08 Orenda Engines Ltd Variable area nozzle
US3612400A (en) * 1970-06-02 1971-10-12 Gen Motors Corp Variable jet propulsion nozzle
EP0109265B1 (en) 1982-11-12 1988-10-12 Dines Plastics Limited Container with tamper-evident lid
US4637550A (en) * 1985-10-01 1987-01-20 The United States Of America As Represented By The Secretary Of The Air Force Dual material exhaust nozzle flap
FR2637016A1 (fr) * 1988-09-28 1990-03-30 Snecma Tuyere d'ejection bidimensionnelle de turboreacteur et son systeme de commande
FR2644209B1 (fr) * 1989-03-08 1991-05-03 Snecma Chemise de protection thermique pour canal chaud de turboreacteur
US5000386A (en) * 1989-07-03 1991-03-19 General Electric Company Exhaust flaps
CA2031085A1 (en) * 1990-01-16 1991-07-17 Michael P. Hagle Arrangement for sealing gaps between adjacent circumferential segments of turbine nozzles and shrouds
IL109085A (en) * 1993-04-05 1997-08-14 Gen Electric Nozzle seal assembly with removable baseplate

Also Published As

Publication number Publication date
DE69513014T2 (de) 2000-06-29
DE69513014D1 (de) 1999-12-02
US5713522A (en) 1998-02-03
EP0750107A1 (en) 1996-12-27
EP0750107B1 (en) 1999-10-27

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