RU2004127904A - Управляемая горячая створка осесимметричного сопла турбореактивного двигателя. - Google Patents
Управляемая горячая створка осесимметричного сопла турбореактивного двигателя. Download PDFInfo
- Publication number
- RU2004127904A RU2004127904A RU2004127904/06A RU2004127904A RU2004127904A RU 2004127904 A RU2004127904 A RU 2004127904A RU 2004127904/06 A RU2004127904/06 A RU 2004127904/06A RU 2004127904 A RU2004127904 A RU 2004127904A RU 2004127904 A RU2004127904 A RU 2004127904A
- Authority
- RU
- Russia
- Prior art keywords
- controlled hot
- rubbing surface
- flap
- hot flap
- controlled
- Prior art date
Links
Classifications
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/97—Rocket nozzles
-
- 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
- F02K1/78—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
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
-
- 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
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
- Gasket Seals (AREA)
- Laminated Bodies (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Lift Valve (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Claims (6)
1. Управляемая горячая створка осесимметричного сопла турбореактивного двигателя, выполненная с возможностью поворота вокруг оси, перпендикулярной к оси турбореактивного двигателя, и содержащая накладку (22, 32) из композитного материала с керамической матрицей; и трущуюся поверхность (24, 44), выполненную по ширине под накладкой створки и предназначенную для контакта с прокладкой (3) сопла, причем эта прокладка выполнена из металла, отличающаяся тем, что трущуюся поверхность выполняют металлической.
2. Управляемая горячая створка по п.1, отличающаяся тем, что трущаяся поверхность (24, 44) ограничена двумя боковинами (25), практически перпендикулярными к трущейся поверхности (24, 44) и предназначенными для установки напротив и вблизи боковин (15) смежной ведомой створки (10).
3. Управляемая горячая створка по п.1, отличающаяся тем, что трущуюся поверхность (25) выполняют интегрированной в управляемую горячую створку (20).
4. Управляемая горячая створка по п.3, отличающаяся тем, что трущуюся поверхность (24) выполняют встроенной в раму (29) во время изготовления литьем управляемой горячей створки (20).
5. Управляемая горячая створка по п.1, отличающаяся тем, что трущуюся поверхность (44) выполняют на опорной детали (47), которую изготавливают отдельно и закрепляют на управляемой горячей створке (40).
6. Управляемая горячая створка по п.5, отличающаяся тем, что опорную деталь (47) закрепляют между рамой (49) управляемой горячей створки и накладкой (32) створки при помощи крепежных винтов (41).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0350577 | 2003-09-19 | ||
FR0350577A FR2860046B1 (fr) | 2003-09-19 | 2003-09-19 | Volet chaud commande de tuyere axisymetrique de turboreacteur |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2004127904A true RU2004127904A (ru) | 2006-02-27 |
RU2344307C2 RU2344307C2 (ru) | 2009-01-20 |
Family
ID=34179005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2004127904/06A RU2344307C2 (ru) | 2003-09-19 | 2004-09-17 | Управляемая горячая створка осесимметричного сопла турбореактивного двигателя |
Country Status (10)
Country | Link |
---|---|
US (1) | US7117682B1 (ru) |
EP (1) | EP1517032B1 (ru) |
JP (1) | JP2005121009A (ru) |
KR (1) | KR20050028789A (ru) |
CN (1) | CN1607323A (ru) |
CA (1) | CA2480538A1 (ru) |
DE (1) | DE602004004025T2 (ru) |
ES (1) | ES2278280T3 (ru) |
FR (1) | FR2860046B1 (ru) |
RU (1) | RU2344307C2 (ru) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7458221B1 (en) * | 2003-10-23 | 2008-12-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Variable area nozzle including a plurality of convexly vanes with a crowned contour, in a vane to vane sealing arrangement and with nonuniform lengths |
FR2873757B1 (fr) * | 2004-07-28 | 2006-09-29 | Snecma Moteurs Sa | Tuyere convergente de turboreacteur |
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. |
US7555904B1 (en) * | 2006-09-29 | 2009-07-07 | United Technologies Corporation | Thermally compliant rivet connection for connecting turbine engine liner to convergent flap and seal for turbine nozzle |
US8230466B2 (en) * | 2006-11-16 | 2012-07-24 | At&T Intellectual Property I, L.P. | Home automation system and method including remote media access |
US8122722B2 (en) * | 2008-02-29 | 2012-02-28 | General Electric Company | Exhaust nozzle seal with segmented basesheet disposed between side rails |
IL190022A (en) * | 2008-03-09 | 2014-01-30 | Israel Aerospace Ind Ltd | A device and method for controlling vehicles and vehicles controlled by them |
FR2929998B1 (fr) * | 2008-04-14 | 2011-08-12 | Aircelle Sa | Nacelle de turboreacteur a double flux |
US8607577B2 (en) * | 2009-11-24 | 2013-12-17 | United Technologies Corporation | Attaching ceramic matrix composite to high temperature gas turbine structure |
US10012104B2 (en) | 2014-10-14 | 2018-07-03 | United Technologies Corporation | Gas turbine engine convergent/divergent nozzle with unitary synchronization ring for roller track nozzle |
CN111520253B (zh) * | 2020-04-30 | 2021-07-27 | 玉环天润航空机械制造有限公司 | 一种基于风力变化的飞机用喷气发动机结构 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1605260A (en) * | 1974-09-07 | 1986-11-12 | Rolls Royce | Gas turbine engines |
US4128208A (en) * | 1977-07-11 | 1978-12-05 | General Electric Company | Exhaust nozzle flap seal arrangement |
FR2557211A1 (fr) * | 1983-12-21 | 1985-06-28 | Camboulives Andre | Ensemble d'ejection, en particulier pour turboreacteur |
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 |
US4878618A (en) * | 1988-12-08 | 1989-11-07 | United Technologies Corporation | Wear resistant, self-damping clamp assembly |
US5261605A (en) * | 1990-08-23 | 1993-11-16 | United Technologies Corporation | Axisymmetric nozzle with gimbled unison ring |
EP0723075B1 (en) * | 1991-05-16 | 2001-11-21 | General Electric Company | Thermal shield for axisymmetric vectoring nozzle |
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 |
US5232158A (en) * | 1992-08-11 | 1993-08-03 | United Technologies Corporation | Convergent/divergent nozzle with seal centering |
US5285637A (en) * | 1992-11-02 | 1994-02-15 | United Technologies Corporation | Seal centering and restraining device for an axisymmetric convergent/divergent nozzle |
US5437411A (en) * | 1992-12-14 | 1995-08-01 | General Electric Company | Vectoring exhaust nozzle flap and seal positioning apparatus |
FR2704599B1 (fr) * | 1993-04-29 | 1995-06-09 | Snecma | Tuyere d'ejection a geometrie variable pour turbomachine. |
US5484105A (en) * | 1994-07-13 | 1996-01-16 | General Electric Company | Cooling system for a divergent section of a nozzle |
FR2723764B1 (fr) * | 1994-08-18 | 1996-12-20 | Snecma | Etancheite entre volets suiveurs divergents et convergents d'une tuyere d'ejection de turboreacteur |
US5683034A (en) * | 1995-05-22 | 1997-11-04 | United Technologies Corporation | Engine exhaust nozzle seal |
US5839663A (en) * | 1996-07-23 | 1998-11-24 | United Technologies Corporation | Gas turbine exhaust nozzle flap and flap seal apparatus |
US5794850A (en) * | 1996-09-27 | 1998-08-18 | United Technologies Corporation | Enclosed pressure balanced sync ring nozzle |
US5779152A (en) * | 1997-01-16 | 1998-07-14 | General Electric Company | Coordinated vectoring exhaust nozzle with scissors linkage |
US6723972B2 (en) * | 2000-12-22 | 2004-04-20 | Lockheed Martin Corporation | Method and apparatus for planar actuation of a flared surface to control a vehicle |
US6745570B2 (en) * | 2002-02-01 | 2004-06-08 | General Electric Co. | Methods and apparatus for sealing gas turbine engine nozzles using a flap system |
US6935118B2 (en) * | 2003-12-19 | 2005-08-30 | General Electric Company | Exhaust nozzle segmented basesheet and production method thereof |
US7096661B2 (en) * | 2004-03-26 | 2006-08-29 | United Technologies Corporation | Axial divergent section slot nozzle |
-
2003
- 2003-09-19 FR FR0350577A patent/FR2860046B1/fr not_active Expired - Fee Related
-
2004
- 2004-09-14 KR KR1020040073328A patent/KR20050028789A/ko not_active Application Discontinuation
- 2004-09-14 CA CA002480538A patent/CA2480538A1/fr not_active Abandoned
- 2004-09-15 JP JP2004268178A patent/JP2005121009A/ja not_active Withdrawn
- 2004-09-16 US US10/941,806 patent/US7117682B1/en active Active
- 2004-09-16 EP EP04104481A patent/EP1517032B1/fr not_active Expired - Lifetime
- 2004-09-16 DE DE602004004025T patent/DE602004004025T2/de not_active Expired - Lifetime
- 2004-09-16 ES ES04104481T patent/ES2278280T3/es not_active Expired - Lifetime
- 2004-09-17 RU RU2004127904/06A patent/RU2344307C2/ru active
- 2004-09-20 CN CNA2004100780438A patent/CN1607323A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20050028789A (ko) | 2005-03-23 |
EP1517032A1 (fr) | 2005-03-23 |
CA2480538A1 (fr) | 2005-03-19 |
EP1517032B1 (fr) | 2007-01-03 |
DE602004004025D1 (de) | 2007-02-15 |
US7117682B1 (en) | 2006-10-10 |
US20060225426A1 (en) | 2006-10-12 |
RU2344307C2 (ru) | 2009-01-20 |
FR2860046A1 (fr) | 2005-03-25 |
FR2860046B1 (fr) | 2005-12-02 |
CN1607323A (zh) | 2005-04-20 |
DE602004004025T2 (de) | 2007-07-12 |
JP2005121009A (ja) | 2005-05-12 |
ES2278280T3 (es) | 2007-08-01 |
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Legal Events
Date | Code | Title | Description |
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PD4A | Correction of name of patent owner | ||
PD4A | Correction of name of patent owner |