FR2926328A1 - Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire - Google Patents
Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire Download PDFInfo
- Publication number
- FR2926328A1 FR2926328A1 FR0850191A FR0850191A FR2926328A1 FR 2926328 A1 FR2926328 A1 FR 2926328A1 FR 0850191 A FR0850191 A FR 0850191A FR 0850191 A FR0850191 A FR 0850191A FR 2926328 A1 FR2926328 A1 FR 2926328A1
- Authority
- FR
- France
- Prior art keywords
- spout
- slat
- discharge passage
- gas stream
- movable
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
-
- 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
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/023—Details or means for fluid extraction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/706—Humidity separation
-
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
-
- 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
- F05D2260/50—Kinematic linkage, i.e. transmission of position
-
- 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
- F05D2260/50—Kinematic linkage, i.e. transmission of position
- F05D2260/56—Kinematic linkage, i.e. transmission of position using cams or eccentrics
-
- 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
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/09—Purpose of the control system to cope with emergencies
- F05D2270/096—Purpose of the control system to cope with emergencies caused by water or hail ingestion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0850191A FR2926328B1 (fr) | 2008-01-14 | 2008-01-14 | Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0850191A FR2926328B1 (fr) | 2008-01-14 | 2008-01-14 | Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2926328A1 true FR2926328A1 (fr) | 2009-07-17 |
| FR2926328B1 FR2926328B1 (fr) | 2015-08-07 |
Family
ID=40053531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0850191A Active FR2926328B1 (fr) | 2008-01-14 | 2008-01-14 | Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2926328B1 (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2960611A1 (fr) * | 2010-05-27 | 2011-12-02 | Snecma | Bielle angulee et turbomachine a double flux comportant une telle bielle angulee |
| DE102011101331A1 (de) * | 2011-05-12 | 2012-11-15 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinentriebwerk mit Zapfluftentnahmevorrichtung |
| US20140075956A1 (en) * | 2011-05-31 | 2014-03-20 | Snecma | Turbomachine with bleed valves located at the intermediate case |
| CN104903548A (zh) * | 2012-10-12 | 2015-09-09 | 通用电气公司 | 用于获取冰的燃气涡轮发动机两自由度可变泄放阀 |
| EP2650520A3 (fr) * | 2012-04-10 | 2017-10-25 | Rolls-Royce Deutschland Ltd & Co KG | Turbine à gaz d'aéronef avec canal de décharge dans un pied d'aube directrice d'un canal de flux secondaire |
| US10077719B2 (en) | 2013-02-20 | 2018-09-18 | Rolls-Royce Deutschland Ltd & Co Kg | Device and method for bleeding compressor air in a turbofan engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2455179A1 (fr) * | 1979-04-23 | 1980-11-21 | Gen Electric | Systeme de manoeuvre d'un element monte a l'interieur d'un carter |
| EP0374004A1 (fr) * | 1988-12-15 | 1990-06-20 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Vanne de décharge de compresseur de turboréacteur |
| FR2659690A1 (fr) * | 1990-03-19 | 1991-09-20 | Gen Electric | Procede et dispositif pour expulser des matieres depuis la voie de l'ecoulement de cóoeur dans la voie d'ecoulement de derivation d'un moteur. |
| US5279109A (en) * | 1991-09-03 | 1994-01-18 | General Electric Company | Gas turbine engine variable bleed pivotal flow splitter |
| WO1996011340A1 (fr) * | 1994-10-06 | 1996-04-18 | National Research Council Of Canada | Soupape de purge et diffuseur annulaire combines pour conduit inter-compresseur de turbine a gaz |
| EP1865184A1 (fr) * | 2006-06-09 | 2007-12-12 | Snecma | Système de décharge d'un compresseur a basse pression de turbomachine |
-
2008
- 2008-01-14 FR FR0850191A patent/FR2926328B1/fr active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2455179A1 (fr) * | 1979-04-23 | 1980-11-21 | Gen Electric | Systeme de manoeuvre d'un element monte a l'interieur d'un carter |
| EP0374004A1 (fr) * | 1988-12-15 | 1990-06-20 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Vanne de décharge de compresseur de turboréacteur |
| FR2659690A1 (fr) * | 1990-03-19 | 1991-09-20 | Gen Electric | Procede et dispositif pour expulser des matieres depuis la voie de l'ecoulement de cóoeur dans la voie d'ecoulement de derivation d'un moteur. |
| US5279109A (en) * | 1991-09-03 | 1994-01-18 | General Electric Company | Gas turbine engine variable bleed pivotal flow splitter |
| WO1996011340A1 (fr) * | 1994-10-06 | 1996-04-18 | National Research Council Of Canada | Soupape de purge et diffuseur annulaire combines pour conduit inter-compresseur de turbine a gaz |
| EP1865184A1 (fr) * | 2006-06-09 | 2007-12-12 | Snecma | Système de décharge d'un compresseur a basse pression de turbomachine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2960611A1 (fr) * | 2010-05-27 | 2011-12-02 | Snecma | Bielle angulee et turbomachine a double flux comportant une telle bielle angulee |
| DE102011101331A1 (de) * | 2011-05-12 | 2012-11-15 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinentriebwerk mit Zapfluftentnahmevorrichtung |
| EP2522833A3 (fr) * | 2011-05-12 | 2014-03-05 | Rolls-Royce Deutschland Ltd & Co KG | Turbine à gaz avec dispositif de prélèvement d'air de tirage |
| US8944754B2 (en) | 2011-05-12 | 2015-02-03 | Rolls-Royce Deutschland Ltd & Co Kg | Gas-turbine engine with bleed-air tapping device |
| US20140075956A1 (en) * | 2011-05-31 | 2014-03-20 | Snecma | Turbomachine with bleed valves located at the intermediate case |
| US9476362B2 (en) * | 2011-05-31 | 2016-10-25 | Snecma | Turbomachine with bleed valves located at the intermediate case |
| GB2505838B (en) * | 2011-05-31 | 2017-09-27 | Snecma | Turbomachine with bleed valves located at the intermediate case |
| EP2650520A3 (fr) * | 2012-04-10 | 2017-10-25 | Rolls-Royce Deutschland Ltd & Co KG | Turbine à gaz d'aéronef avec canal de décharge dans un pied d'aube directrice d'un canal de flux secondaire |
| US9909433B2 (en) | 2012-04-10 | 2018-03-06 | Rolls-Royce Deutschland Ltd & Co Kg | Aircraft gas turbine having a booster bleed duct in a stator vane root element of a bypass duct |
| CN104903548A (zh) * | 2012-10-12 | 2015-09-09 | 通用电气公司 | 用于获取冰的燃气涡轮发动机两自由度可变泄放阀 |
| CN104903548B (zh) * | 2012-10-12 | 2017-09-01 | 通用电气公司 | 用于获取冰的燃气涡轮发动机两自由度可变泄放阀 |
| US10077719B2 (en) | 2013-02-20 | 2018-09-18 | Rolls-Royce Deutschland Ltd & Co Kg | Device and method for bleeding compressor air in a turbofan engine |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2926328B1 (fr) | 2015-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1865184B1 (fr) | Turbomachine avec un système de décharge d'un compresseur a basse pression. | |
| CA2380779C (fr) | Systeme de decharge pour turboreacteur ou turbopropulseur a commande simplifiee | |
| EP2090764B1 (fr) | Dispositif de récupération d'huile | |
| WO2012164224A1 (fr) | Turbomachine á vannes de décharge localisées au niveau du carter intermédiaire | |
| FR2926328A1 (fr) | Turbomachine a double flux comportant une veine primaire et un bec mobile dans cette veine primaire | |
| EP1884649A1 (fr) | Turbomachine à double flux à variation de sa section de col par moyens d'injection d'air | |
| FR2936565A1 (fr) | Systeme de commande d'equipements a geometrie variable d'une turbomachine notamment, par guignols articules. | |
| FR2978991A1 (fr) | Dispositif d'inversion de poussee pour tuyere compacte | |
| EP1956226B1 (fr) | Dispositif de décharge pour un turboréacteur, et turboréacteur le comportant | |
| FR3025843B1 (fr) | Bras de passage de servitudes pour une turbomachine | |
| EP1308601A1 (fr) | Dispositif de décharge dans un turboréacteur à double flux | |
| EP0589745B1 (fr) | Système de réglage d'alimentation d'une turbomachine | |
| EP4288650B1 (fr) | Dispositif d'étanchéité pour vanne de décharge d'une turbomachine | |
| FR3107086A1 (fr) | Vanne de décharge avec porte et ailette actionnées de manière coordonnée | |
| EP3545177A1 (fr) | Turbomachine a double flux equipee d'un systeme de decharge | |
| FR2926337A1 (fr) | Aube directrice de sortie pour un turboreacteur d'avion et turboreacteur comportant cette aube | |
| WO2015028735A1 (fr) | Inverseur de poussée d'une nacelle de turboréacteur, comprenant des grilles et des vérins fixes à l'amont des capots mobiles | |
| FR3059367A1 (fr) | Turbomachine a double flux equipee d'un systeme de decharge | |
| WO2022117934A1 (fr) | Ecope pour une turbomachine d'aeronef | |
| FR3079875A1 (fr) | Dispositif de decharge de turbomachine comportant une vanne | |
| FR3088673A1 (fr) | Carter intermediaire de turbomachine formant une vanne de decharge semi-ecopant | |
| FR3140903A1 (fr) | Carter intermédiaire de turbomachine | |
| FR3103532A1 (fr) | Vanne de decharge a piston a conduit interne | |
| FR3162063A1 (fr) | Ensemble propulsif pour un aeronef | |
| FR3165463A1 (fr) | Bras d’actionnement compressible pour vanne de décharge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 9 |
|
| PLFP | Fee payment |
Year of fee payment: 10 |
|
| PLFP | Fee payment |
Year of fee payment: 11 |
|
| CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170717 |
|
| PLFP | Fee payment |
Year of fee payment: 13 |
|
| PLFP | Fee payment |
Year of fee payment: 14 |
|
| PLFP | Fee payment |
Year of fee payment: 15 |
|
| PLFP | Fee payment |
Year of fee payment: 16 |
|
| PLFP | Fee payment |
Year of fee payment: 17 |
|
| PLFP | Fee payment |
Year of fee payment: 18 |
|
| PLFP | Fee payment |
Year of fee payment: 19 |