FR3053727B1 - Dispositif de circulation d'air entre un compresseur et une turbine d'une turbomachine d'aeronef a double flux, permettant une aspiration par effet de venturi de l'air present dans un compartiment inter-veine - Google Patents
Dispositif de circulation d'air entre un compresseur et une turbine d'une turbomachine d'aeronef a double flux, permettant une aspiration par effet de venturi de l'air present dans un compartiment inter-veine Download PDFInfo
- Publication number
- FR3053727B1 FR3053727B1 FR1656551A FR1656551A FR3053727B1 FR 3053727 B1 FR3053727 B1 FR 3053727B1 FR 1656551 A FR1656551 A FR 1656551A FR 1656551 A FR1656551 A FR 1656551A FR 3053727 B1 FR3053727 B1 FR 3053727B1
- Authority
- FR
- France
- Prior art keywords
- air
- compressor
- turbine
- double
- inter
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/13—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having variable working fluid interconnections between turbines or compressors or stages of different rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F05D2220/00—Application
- F05D2220/20—Application within closed fluid conduits, e.g. pipes
-
- 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
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
-
- 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/601—Fluid transfer using an ejector or a jet pump
-
- 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
Abstract
L'invention concerne un dispositif (32) de circulation d'air destiné à relier un compresseur à une turbine de turbomachine d'aéronef à double flux, le dispositif comprenant : - un conduit extérieur de circulation d'air (36) ; - un moyen (60) d'injection d'air provenant du compresseur (6), le moyen (60) étant logé à l'intérieur du conduit extérieur (36) ; et - au moins une ouverture (66) d'aspiration d'air par effet venturi, pratiquée à travers le conduit extérieur (36).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1656551A FR3053727B1 (fr) | 2016-07-07 | 2016-07-07 | Dispositif de circulation d'air entre un compresseur et une turbine d'une turbomachine d'aeronef a double flux, permettant une aspiration par effet de venturi de l'air present dans un compartiment inter-veine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1656551A FR3053727B1 (fr) | 2016-07-07 | 2016-07-07 | Dispositif de circulation d'air entre un compresseur et une turbine d'une turbomachine d'aeronef a double flux, permettant une aspiration par effet de venturi de l'air present dans un compartiment inter-veine |
FR1656551 | 2016-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3053727A1 FR3053727A1 (fr) | 2018-01-12 |
FR3053727B1 true FR3053727B1 (fr) | 2020-04-17 |
Family
ID=57583174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1656551A Active FR3053727B1 (fr) | 2016-07-07 | 2016-07-07 | Dispositif de circulation d'air entre un compresseur et une turbine d'une turbomachine d'aeronef a double flux, permettant une aspiration par effet de venturi de l'air present dans un compartiment inter-veine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3053727B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3631672A (en) * | 1969-08-04 | 1972-01-04 | Gen Electric | Eductor cooled gas turbine casing |
US4351150A (en) * | 1980-02-25 | 1982-09-28 | General Electric Company | Auxiliary air system for gas turbine engine |
US9260974B2 (en) * | 2011-12-16 | 2016-02-16 | General Electric Company | System and method for active clearance control |
CN106460677B (zh) * | 2014-05-21 | 2018-09-18 | 西门子能源公司 | 在燃气涡轮机中将冷却流动从压缩机提供到涡轮机的方法 |
-
2016
- 2016-07-07 FR FR1656551A patent/FR3053727B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3053727A1 (fr) | 2018-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI1005517A2 (pt) | montagem de ventilador | |
FR3016661B1 (fr) | Enceinte de palier d'une turbomachine | |
MY177932A (en) | Self-propelled craft | |
FR3028289B1 (fr) | Turbomachine d'aeronef comprenant un boitier d'admission d'air a profil aerodynamique variable | |
FR2976556B1 (fr) | Entree d'air d'une nacelle d'aeronef incorporant une levre renforcee avec un systeme de degivrage par effet joule | |
FR3057620B1 (fr) | Ensemble propulsif comprenant un conduit d'alimentation du generateur de gaz dans un carter inter-veine | |
BR112017002386A2 (pt) | bomba de vácuo pneumaticamente acionada, sistema de turbo-alimentação acionado pelo escape e sistema incluindo um motor normalmente aspirado | |
MX2016005213A (es) | Ventilador de hojas que tiene elemento de proteccion. | |
FR3027067B1 (fr) | Ensemble de filtre a air avec un resonateur acoustique integre | |
EP2559858A3 (fr) | Compresseurs avec des systèmes de flux d'air secondaires intégrés | |
FR3053727B1 (fr) | Dispositif de circulation d'air entre un compresseur et une turbine d'une turbomachine d'aeronef a double flux, permettant une aspiration par effet de venturi de l'air present dans un compartiment inter-veine | |
FR3010492B1 (fr) | Dispositif d'eclairage | |
FR3036442B1 (fr) | Turbomachine comportant un systeme de ventilation | |
FR3027973B1 (fr) | Carter de turbomachine, comprenant un dispositif de guidage de l'air en rotation dans le carter | |
FR3036731B1 (fr) | Dispositif d'attenuation des bruits de bouche et des bruits rayonnes | |
MY177936A (en) | Air conditioner | |
GB2524785A8 (en) | Injector mount | |
FR3061271B1 (fr) | Bouche d'extraction ou d'insufflation d'air | |
FR3021994B1 (fr) | Ecope pour un systeme de refroidissement et de controle des jeux d'une turbine de turbomachine | |
FR3055922B1 (fr) | Ensemble propulsif d'aeronef comprenant une liaison entre une entree d'air et une motorisation | |
FR2998545B1 (fr) | Nacelle d'aeronef comprenant une liaison renforcee entre une entree d'air et une motorisation | |
FR3074568B1 (fr) | Caisson de ventilation d'une chicane en amont | |
RU2013100411A (ru) | Диффузор со струйной активацией, диффузор для газовой турбины и газовая турбина | |
MY184256A (en) | Centrifugal compressor and water chilling unit having the same | |
PL405434A1 (pl) | Układ i sposób zapewniania zasadniczo jednorodnego przepływu powietrza wentylacyjnego wewnątrz obudowy silnika turbospalinowego |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20180112 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |