FR2724977B1 - Tuyere convergente-divergente en particulier pour turboreacteur - Google Patents
Tuyere convergente-divergente en particulier pour turboreacteurInfo
- Publication number
- FR2724977B1 FR2724977B1 FR8027788A FR8027788A FR2724977B1 FR 2724977 B1 FR2724977 B1 FR 2724977B1 FR 8027788 A FR8027788 A FR 8027788A FR 8027788 A FR8027788 A FR 8027788A FR 2724977 B1 FR2724977 B1 FR 2724977B1
- Authority
- FR
- France
- Prior art keywords
- turboreactor
- convergent
- divergent nozzle
- nozzle especially
- divergent
- 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
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
- F02K1/1223—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series
-
- 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
- F05D2250/323—Arrangement of components according to their shape convergent
-
- 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
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
- Nozzles (AREA)
- Control Of Turbines (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027788A FR2724977B1 (fr) | 1980-12-30 | 1980-12-30 | Tuyere convergente-divergente en particulier pour turboreacteur |
GB8136626A GB2301403B (en) | 1980-12-30 | 1981-12-04 | Convergent-divergent nozzles |
DE3151713A DE3151713C1 (de) | 1980-12-30 | 1981-12-29 | Verstellbare, konvergent-divergente Düse, insbesondere für ein Rückstoßturbotriebwerk |
US06/336,491 US5566884A (en) | 1980-12-30 | 1981-12-30 | Supersonic nozzle for a turbojet engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027788A FR2724977B1 (fr) | 1980-12-30 | 1980-12-30 | Tuyere convergente-divergente en particulier pour turboreacteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2724977A1 FR2724977A1 (fr) | 1996-03-29 |
FR2724977B1 true FR2724977B1 (fr) | 1996-12-13 |
Family
ID=9249623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8027788A Expired - Fee Related FR2724977B1 (fr) | 1980-12-30 | 1980-12-30 | Tuyere convergente-divergente en particulier pour turboreacteur |
Country Status (4)
Country | Link |
---|---|
US (1) | US5566884A (fr) |
DE (1) | DE3151713C1 (fr) |
FR (1) | FR2724977B1 (fr) |
GB (1) | GB2301403B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2750167B1 (fr) * | 1996-06-20 | 1998-07-31 | Snecma | Tuyere d'ejection de turboreacteur, a geometrie variable |
US6212877B1 (en) * | 1998-09-04 | 2001-04-10 | General Electric Company | Vectoring ring support and actuation mechanism for axisymmetric vectoring nozzle with a universal joint |
US7874160B2 (en) * | 2007-08-21 | 2011-01-25 | United Technologies Corporation | Nozzle-area ratio float bias |
CN105221293B (zh) * | 2015-09-16 | 2017-09-22 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种可实现俯仰和偏航的二元矢量收扩喷管 |
GB201800857D0 (en) * | 2018-01-19 | 2018-03-07 | Rolls Royce Plc | Aircraft nozzle |
RU2729560C2 (ru) * | 2018-06-14 | 2020-08-07 | Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Плоское сопло турбореактивного двигателя |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL87657C (fr) * | 1953-04-10 | |||
FR1225736A (fr) * | 1959-02-16 | 1960-07-04 | Snecma | Tuyère réglable pour propulseur à réaction |
FR1491861A (fr) * | 1965-12-08 | 1967-08-11 | Gen Electric | Tuyère convergente-divergente d'échappement du type supersonique pour moteur à réaction |
FR1588791A (fr) * | 1968-01-19 | 1970-03-16 | ||
CA961652A (en) * | 1971-12-20 | 1975-01-28 | Richard E. Teagle | Balanced flap converging/diverging nozzle |
FR2180440B1 (fr) * | 1972-04-17 | 1976-06-11 | Snecma | |
FR2227433B1 (fr) * | 1973-04-27 | 1975-08-22 | Snecma | |
US3814325A (en) * | 1973-06-18 | 1974-06-04 | Gen Electric | Variable area convergent-divergent exhaust nozzle |
FR2244917B2 (fr) * | 1973-09-21 | 1978-01-13 | Snecma | |
FR2277239A2 (fr) * | 1974-07-04 | 1976-01-30 | Snecma | Dispositif de commande de volets de tuyere d'ejection |
US4000854A (en) * | 1975-10-02 | 1977-01-04 | General Electric Company | Thrust vectorable exhaust nozzle |
US4176792A (en) * | 1977-07-11 | 1979-12-04 | General Electric Company | Variable area exhaust nozzle |
US4241876A (en) * | 1979-03-22 | 1980-12-30 | General Motors Corporation | Variable area exhaust nozzle |
-
1980
- 1980-12-30 FR FR8027788A patent/FR2724977B1/fr not_active Expired - Fee Related
-
1981
- 1981-12-04 GB GB8136626A patent/GB2301403B/en not_active Expired - Fee Related
- 1981-12-29 DE DE3151713A patent/DE3151713C1/de not_active Expired - Fee Related
- 1981-12-30 US US06/336,491 patent/US5566884A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3151713C1 (de) | 1996-05-09 |
GB8136626D0 (en) | 1996-07-17 |
GB2301403B (en) | 1997-07-09 |
US5566884A (en) | 1996-10-22 |
GB2301403A (en) | 1996-12-04 |
FR2724977A1 (fr) | 1996-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2501015B1 (fr) | Perfectionnements aux articles pour fumeurs | |
FR2660972B1 (fr) | Tuyere de poussee pour un reacteur hypersonique. | |
IT1138594B (it) | Ugello di trafila | |
ES259013Y (es) | Un ladrillo refractario | |
BE889766A (fr) | Ajutage pour pulverisateur | |
FR2604215B1 (fr) | Tuyere de propulsion pour turbomoteur a gaz. | |
FR2547190B1 (fr) | Buse pour aspirateur de poussiere | |
FR2724977B1 (fr) | Tuyere convergente-divergente en particulier pour turboreacteur | |
FR2485399B1 (fr) | Tuyere de pulverisation en cone plein | |
FR2561957B1 (fr) | Busette refractaire pour coulee en plongee | |
BE874568A (fr) | Canal de passage pour un liquide | |
FR2723145B1 (fr) | Tuyere convergente-divergente, en particulier pour turboreacteur | |
AU7831581A (en) | Nozzle | |
GB2291477B (en) | Convergent-divergent nozzle assembly | |
GB2088749B (en) | Support for a hose nozzle | |
JPS55130860A (en) | Nozzle for casting | |
JPS5734074A (en) | Nozzle for casting | |
AU551562B2 (en) | Hot-blast nozzles | |
JPS5756377A (en) | Continuous casting nozzle | |
JPS56169177A (en) | Nozzle for casting | |
BE887549A (fr) | Tuyeres inferieures pour convertisseurs a soufflage d'oxygene | |
GB2012521B (en) | Feed bridge for telephone line | |
IT7826910A0 (it) | Fondente sintetico per scoria siderurgica. | |
JPS5542218A (en) | Refractory for spray | |
AU491229B2 (en) | A method for defoaming molten slag |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |