ES2105928B1 - Petalo maestro divergente para toberas orientables de geometria variable destinadas a propulsores de turbina de gas. - Google Patents
Petalo maestro divergente para toberas orientables de geometria variable destinadas a propulsores de turbina de gas.Info
- Publication number
- ES2105928B1 ES2105928B1 ES09301991A ES9301991A ES2105928B1 ES 2105928 B1 ES2105928 B1 ES 2105928B1 ES 09301991 A ES09301991 A ES 09301991A ES 9301991 A ES9301991 A ES 9301991A ES 2105928 B1 ES2105928 B1 ES 2105928B1
- Authority
- ES
- Spain
- Prior art keywords
- gas turbine
- variable geometry
- master petal
- petal
- divergent master
- 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 - Fee Related
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
-
- 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
Abstract
PETALO MAESTRO DIVERGENTE PARA TOBERAS ORIENTABLES DE GEOMETRIA VARIABLE DESTINADAS A PROPULSORES DE TURBINA DE GAS, QUE VA VINCULADO POR MEDIO DE ARTICULACIONES AL PETALO MAESTRO CONVERGENTE (4) Y A LA BARRA (12) QUE RELACIONA DICHO PETALO MAESTRO CON EL MECANISMO DE GOBIERNO. LA SUPERFICIE INTERIOR (5C) DEL PETALO MAESTRO DIVERGENTE (5), EN CONTACTO CON EL FLUJO DE GASES, ES DE FORMA VARIABLE ENTRE UNA SECCION TRANSVERSA PRACTICAMENTE RECTA, COINCIDENTE O PROXIMA AL BORDE TRANSVERSA EXTREMO AGUAS ARRIBA, Y UNA SECCION TRANSVERSAL CURVA, COINCIDENTE O PROXIMA A SU BORDE TRANSVERSAL EXTREMO AGUAS ABAJO, CON LA CONVEXIDAD DIRIGIDA HACIA EL INTERIOR DEL PROPULSOR.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09301991A ES2105928B1 (es) | 1993-09-21 | 1993-09-21 | Petalo maestro divergente para toberas orientables de geometria variable destinadas a propulsores de turbina de gas. |
US08/232,706 US5513799A (en) | 1993-09-21 | 1994-04-25 | Divergent master petal for orientable nozzles of variable geometry intended for gas turbine engines |
CA002122537A CA2122537C (en) | 1993-09-21 | 1994-04-29 | Divergent master petal for orientable nozzles of variable geometry intended for gas turbine engines |
EP94500103A EP0644325B1 (en) | 1993-09-21 | 1994-06-08 | Exhaust nozzle for a gas turbine |
DE69401254T DE69401254T2 (de) | 1993-09-21 | 1994-06-08 | Abgasdüse für eine Gasturbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09301991A ES2105928B1 (es) | 1993-09-21 | 1993-09-21 | Petalo maestro divergente para toberas orientables de geometria variable destinadas a propulsores de turbina de gas. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2105928A1 ES2105928A1 (es) | 1997-10-16 |
ES2105928B1 true ES2105928B1 (es) | 1998-05-01 |
Family
ID=8283098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09301991A Expired - Fee Related ES2105928B1 (es) | 1993-09-21 | 1993-09-21 | Petalo maestro divergente para toberas orientables de geometria variable destinadas a propulsores de turbina de gas. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5513799A (es) |
EP (1) | EP0644325B1 (es) |
CA (1) | CA2122537C (es) |
DE (1) | DE69401254T2 (es) |
ES (1) | ES2105928B1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69704479T2 (de) * | 1997-01-17 | 2001-10-18 | Turbo Propulsores Ind | Dichtungsklappe für eine convergent-divergente Schubdüse |
FR2796422B1 (fr) * | 1999-07-12 | 2001-09-07 | Snecma | Tuyere d'ejection de turboreacteur axisymetrique, convergente divergente a deviation de jet |
FR2857414B1 (fr) * | 2003-07-08 | 2007-06-08 | Snecma Moteurs | Volet souple de tuyere a section variable de turbomachine |
US7096661B2 (en) * | 2004-03-26 | 2006-08-29 | United Technologies Corporation | Axial divergent section slot nozzle |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB557229A (en) * | 1942-05-08 | 1943-11-10 | Ibm | Improvements in or relating to electrically-conductive inks |
GB1466874A (en) * | 1974-11-15 | 1977-03-09 | Rolls Royce | Gas rurbine engine variable area exhaust nozzle |
US4022948A (en) * | 1974-12-23 | 1977-05-10 | United Technologies Corporation | Resiliently coated metallic finger seals |
DE2719439C2 (de) * | 1977-04-30 | 1984-01-19 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Schwenkbare Schubdüse zur Vektorsteuerung |
US4128208A (en) * | 1977-07-11 | 1978-12-05 | General Electric Company | Exhaust nozzle flap seal arrangement |
US4171093A (en) * | 1977-08-19 | 1979-10-16 | The United States Of America As Represented By The Secretary Of The Air Force | Durability flap and seal liner assembly for exhaust nozzles |
FR2470253A1 (fr) * | 1979-11-23 | 1981-05-29 | Snecma | Tuyere orientable pour propulseur a reaction |
FR2501786A1 (fr) * | 1981-03-13 | 1982-09-17 | Snecma | Dispositif de roulement et de guidage d'une tuyere orientable de propulseur a reaction |
US4544098A (en) * | 1982-12-27 | 1985-10-01 | United Technologies Corporation | Cooled exhaust nozzle flaps |
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 |
US5039014A (en) * | 1989-04-11 | 1991-08-13 | General Electric Company | Axisymmetric vectoring exhaust nozzle seal |
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 |
US5076496A (en) * | 1990-02-05 | 1991-12-31 | General Electric Company | Exhaust nozzle flap seal |
WO1992003649A1 (en) * | 1990-08-23 | 1992-03-05 | United Technologies Corporation | Axisymmetric nozzle with gimbled unison ring |
US5245823A (en) * | 1991-09-23 | 1993-09-21 | United Technologies Corporation | External flap vectoring mechanism |
ES2075782B1 (es) * | 1992-02-20 | 1998-03-16 | Sener Ing & Sist | Tobera orientable de geometria variable para turbinas de gas. |
-
1993
- 1993-09-21 ES ES09301991A patent/ES2105928B1/es not_active Expired - Fee Related
-
1994
- 1994-04-25 US US08/232,706 patent/US5513799A/en not_active Expired - Fee Related
- 1994-04-29 CA CA002122537A patent/CA2122537C/en not_active Expired - Fee Related
- 1994-06-08 DE DE69401254T patent/DE69401254T2/de not_active Expired - Fee Related
- 1994-06-08 EP EP94500103A patent/EP0644325B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0644325B1 (en) | 1996-12-27 |
DE69401254T2 (de) | 1997-07-03 |
CA2122537C (en) | 1999-06-29 |
CA2122537A1 (en) | 1995-03-22 |
US5513799A (en) | 1996-05-07 |
EP0644325A1 (en) | 1995-03-22 |
ES2105928A1 (es) | 1997-10-16 |
DE69401254D1 (de) | 1997-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19971016 Kind code of ref document: A1 Effective date: 19971016 |
|
FD1A | Patent lapsed |
Effective date: 20050922 |