ES2066684A2 - Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas. - Google Patents

Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas.

Info

Publication number
ES2066684A2
ES2066684A2 ES09202157A ES9202157A ES2066684A2 ES 2066684 A2 ES2066684 A2 ES 2066684A2 ES 09202157 A ES09202157 A ES 09202157A ES 9202157 A ES9202157 A ES 9202157A ES 2066684 A2 ES2066684 A2 ES 2066684A2
Authority
ES
Spain
Prior art keywords
variable geometry
petal
exhaust nozzles
elements
geometry exhaust
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.)
Granted
Application number
ES09202157A
Other languages
English (en)
Other versions
ES2066684B1 (es
ES2066684R (es
Inventor
Mendia Jose Ignacio Ibarreche
Urruela Jose Rivacoba
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.)
Sener Ingenieria y Sistemas SA
Original Assignee
Sener Ingenieria y Sistemas SA
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 Sener Ingenieria y Sistemas SA filed Critical Sener Ingenieria y Sistemas SA
Priority to ES09202157A priority Critical patent/ES2066684B1/es
Priority to DE69304863T priority patent/DE69304863T2/de
Priority to EP93500114A priority patent/EP0595753B1/en
Priority to AT93500114T priority patent/ATE143097T1/de
Priority to CA002103618A priority patent/CA2103618C/en
Priority to US08/113,228 priority patent/US5461856A/en
Publication of ES2066684A2 publication Critical patent/ES2066684A2/es
Publication of ES2066684R publication Critical patent/ES2066684R/es
Application granted granted Critical
Publication of ES2066684B1 publication Critical patent/ES2066684B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02K1/80—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
    • 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
    • F02K1/002—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector
    • F02K1/008—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector in any rearward direction
    • 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
    • F02K1/1292—Varying effective area of jet pipe or nozzle by means of pivoted flaps of three series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure, the internal downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series and at their downstream ends on the downstream ends of the flaps of the external downstream series hinged at their upstream ends on a substantially axially movable structure
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/324—Arrangement of components according to their shape divergent

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)
  • Nozzles (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Control Of Turbines (AREA)

Abstract

PETALO ESCLAVO DIVERGENTE DE SELLADO EN TOBERAS DE GEOMETRIA VARIABLE PARA PROPULSORES DE TURBINA DE GAS, COMPUESTO POR UNA PLACA BASE (32), PORTADORA DE ESFUERZOS AXIALES PERO CON MINIMA CAPACIDAD PARA TRANSMITIR ESFUERZOS TORSORES, Y POR UNA PLURALIDAD DE ELEMENTOS TRANSVERSALES DISCRETOS (37), TRANSMISORES DE ESFUERZOS TRANSVERSALES Y CORTANTES PERO NO DE TORSION ALREDEDOR DEL EJE LONGITUDINAL DEL PETALO. LA PLACA Y ELEMENTOS CITADOS VAN RELACIONADOS MEDIANTE ELEMENTOS DE GUIA (33), QUE DISCURREN A LO LARGO DE LOS BORDES LONGITUDINALES DE LA PLACA BASE (32), Y MEDIANTE PRESILLAS TRANSVERSALES INTERMEDIAS (41).
ES09202157A 1992-10-27 1992-10-27 Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas. Expired - Fee Related ES2066684B1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES09202157A ES2066684B1 (es) 1992-10-27 1992-10-27 Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas.
EP93500114A EP0595753B1 (en) 1992-10-27 1993-07-29 Divergent slave petal for variable geometry exhaust nozzles
AT93500114T ATE143097T1 (de) 1992-10-27 1993-07-29 Divergierende düsenklappe für eine schubdüse mit variabler geometrie
DE69304863T DE69304863T2 (de) 1992-10-27 1993-07-29 Divergente Nebenklappe bei Austrittsdüsen variabler Geometrie für Gasturbinen-Antriebseinheiten
CA002103618A CA2103618C (en) 1992-10-27 1993-08-09 Divergent slave petal for sealing in variable geometry exhaust nozzles for gas turbine propulsion units
US08/113,228 US5461856A (en) 1992-10-27 1993-08-27 Divergent slave petal for sealing in variable geometry exhaust nozzles for gas turbine propulsion units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09202157A ES2066684B1 (es) 1992-10-27 1992-10-27 Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas.

Publications (3)

Publication Number Publication Date
ES2066684A2 true ES2066684A2 (es) 1995-03-01
ES2066684R ES2066684R (es) 1997-01-01
ES2066684B1 ES2066684B1 (es) 1997-07-01

Family

ID=8278582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09202157A Expired - Fee Related ES2066684B1 (es) 1992-10-27 1992-10-27 Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas.

Country Status (6)

Country Link
US (1) US5461856A (es)
EP (1) EP0595753B1 (es)
AT (1) ATE143097T1 (es)
CA (1) CA2103618C (es)
DE (1) DE69304863T2 (es)
ES (1) ES2066684B1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2105929B1 (es) * 1993-11-23 1998-05-01 Sener Ing & Sist Tobera axisimetrica orientable de geometria variable para propulsores de turbina de gas.
US5683034A (en) * 1995-05-22 1997-11-04 United Technologies Corporation Engine exhaust nozzle seal
ES2136528B1 (es) * 1996-12-26 2000-05-01 Sener Ing & Sist Perfeccionamientos en toberas axisimetricas de geometria variable y orientacion del flujo destinadasa propulsores de turbina de gas
ES2189934T3 (es) * 1997-08-28 2003-07-16 Turbo Propulsores Ind Mecanismo de centrado de barras cruzadas para petalos esclavos en toberas convergentes divergentes con geometria variable.
ES2153300B1 (es) * 1998-09-04 2001-07-16 Turbo Propulsores Ind Mecanismo de guiado para toberas orientables de geometria variable aplicables a turbinas de gas.
US7096661B2 (en) * 2004-03-26 2006-08-29 United Technologies Corporation Axial divergent section slot nozzle
US7587899B2 (en) * 2004-08-27 2009-09-15 University Of Houston Shape memory alloy actuated adaptive exhaust nozzle for jet engine
US7624579B2 (en) * 2006-02-15 2009-12-01 United Technologies Corporation Convergent divergent nozzle with supported divergent seals
US9719370B2 (en) * 2007-03-30 2017-08-01 United Technologies Corporation Linkage system with wear reduction
US8156745B2 (en) * 2008-02-29 2012-04-17 General Electric Company Exhaust nozzle seal with segmented basesheet
RU2484278C1 (ru) * 2012-01-31 2013-06-10 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Регулируемое сверхзвуковое сопло турбореактивного двигателя
US11004703B1 (en) * 2019-10-25 2021-05-11 Xia Tai Xin Semiconductor (Qing Dao) Ltd. Gas flow guiding device for semiconductor processing apparatus and method of using the same
CN112267955B (zh) * 2020-09-18 2021-09-10 中国航发四川燃气涡轮研究院 一种用于组合喷管的悬臂承力装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128208A (en) * 1977-07-11 1978-12-05 General Electric Company Exhaust nozzle flap seal arrangement
US4541567A (en) * 1982-06-28 1985-09-17 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Variable area nozzle vane
US4690330A (en) * 1985-12-02 1987-09-01 United Technologies Corporation Louvered seal flap edge stiffener
US5039014A (en) * 1989-04-11 1991-08-13 General Electric Company Axisymmetric vectoring exhaust nozzle seal
US5076496A (en) * 1990-02-05 1991-12-31 General Electric Company Exhaust nozzle flap seal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662566A (en) * 1985-12-02 1987-05-05 United Technologies Corporation Louvered seal flap for flap-type nozzle
CN1022433C (zh) * 1989-04-11 1993-10-13 通用电气公司 轴线对称转向排气喷口密封装置
US4994660A (en) * 1989-04-11 1991-02-19 Hitachi, Ltd. Axisymmetric vectoring exhaust nozzle
US5000386A (en) * 1989-07-03 1991-03-19 General Electric Company Exhaust flaps
US5174502A (en) * 1991-05-10 1992-12-29 General Electric Company Support for a translating nozzle vectoring ring
US5215257A (en) * 1992-07-16 1993-06-01 United Technologies Corporation Divergent seal arrangement for a convergent/divergent nozzle
US5269467A (en) * 1992-08-03 1993-12-14 General Electric Company Vectoring exhaust nozzle seal and flap retaining apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128208A (en) * 1977-07-11 1978-12-05 General Electric Company Exhaust nozzle flap seal arrangement
US4541567A (en) * 1982-06-28 1985-09-17 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Variable area nozzle vane
US4690330A (en) * 1985-12-02 1987-09-01 United Technologies Corporation Louvered seal flap edge stiffener
US5039014A (en) * 1989-04-11 1991-08-13 General Electric Company Axisymmetric vectoring exhaust nozzle seal
US5076496A (en) * 1990-02-05 1991-12-31 General Electric Company Exhaust nozzle flap seal

Also Published As

Publication number Publication date
DE69304863T2 (de) 1997-04-10
CA2103618A1 (en) 1994-04-28
EP0595753B1 (en) 1996-09-18
DE69304863D1 (de) 1996-10-24
ES2066684B1 (es) 1997-07-01
EP0595753A1 (en) 1994-05-04
ATE143097T1 (de) 1996-10-15
ES2066684R (es) 1997-01-01
CA2103618C (en) 1996-05-14
US5461856A (en) 1995-10-31

Similar Documents

Publication Publication Date Title
ES2066684A2 (es) Petalo esclavo divergente de sellado en toberas de geometria variable para propulsores de turbina de gas.
DE3069745D1 (en) Gas turbine engine lubrication system including three stage flow control valve
UA28035C2 (uk) Повітряна турбіна та спосіб її виготовлення
DE69417363T2 (de) Kontaminationsfreies Schubausgleichsystem für Gasturbine
GB2199375B (en) A turbofan gas turbine engine.
IT8919962A0 (it) Controllo attivo di gioco per turbomotore a gas di aereo.
CA2034381A1 (en) Exhaust nozzle flap seal
AU624689B2 (en) Flameholder for gas turbine engine afterburner
CA2204078A1 (en) Improvements in axisymmetric nozzles of variable geometry and orientation of the flow, which are intended for gas turbine engines
EP0275185A3 (en) Load bearing support structure
EP0833046A3 (en) Compact pressure balanced nozzle
GB2194649B (en) A control system for propulsors driven by a gas turbine engine
GB9320605D0 (en) Turbomachine with means for adjusting the celarance between the flow straighteners and the rotor of a compressor
GB2045471B (en) Gas turbine engine fuel control systems
PL328874A1 (en) Turbine shaft made of two different alloys
IL67302A (en) Means for balancing the loads on a variable area nozzle of a gas turbine engine
EP0404320A3 (en) Two cycle engine emission control apparatus
GB8907680D0 (en) System for the rapid balancing of revolving shafts,particularly suitable for gas turbines
AU6562686A (en) Gas turbine engine augmentor
GB2172056B (en) Means and method for controlling augmentor liner coolant flow pressure in a mixed flow, variable cycle gas turbine engine
EP0166375A3 (en) A fluid valve
EP0177240A3 (en) Continuously variable transmission
EP0209499A3 (en) A compressor plant
EP0086762A3 (en) Power transmission chain
GB1520219A (en) Combindes gas turbine and steam power plant

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19950301

Kind code of ref document: R

Effective date: 19950301

FD1A Patent lapsed

Effective date: 20051028