FR3082562B1 - Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant - Google Patents
Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant Download PDFInfo
- Publication number
- FR3082562B1 FR3082562B1 FR1855389A FR1855389A FR3082562B1 FR 3082562 B1 FR3082562 B1 FR 3082562B1 FR 1855389 A FR1855389 A FR 1855389A FR 1855389 A FR1855389 A FR 1855389A FR 3082562 B1 FR3082562 B1 FR 3082562B1
- Authority
- FR
- France
- Prior art keywords
- turbomachine
- control ring
- same
- door control
- discharge door
- 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
- 239000002184 metal Substances 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 2
Classifications
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- 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
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- 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
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
-
- 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
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/126—Baffles or ribs
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/606—Bypassing the fluid
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/133—Titanium
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
L'invention concerne un anneau de commande (10) de portes de décharge pour une turbomachine d'aéronef, cet anneau de commande (10) étant destiné à s'étendre autour d'un carter de la turbomachine et comportant des moyens de liaison auxdites portes, caractérisé en ce qu'il comprend des secteurs métalliques (11a-11h) et des secteurs en matériau composite (12a-12h), lesdits secteurs métalliques (11a-11h) étant reliés entre eux par lesdits secteurs en matériau composite (12a-12h) et lesdits moyens de liaison étant portés par lesdits secteurs métalliques (11a-11h).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855389A FR3082562B1 (fr) | 2018-06-19 | 2018-06-19 | Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant |
US16/443,245 US11598220B2 (en) | 2018-06-19 | 2019-06-17 | Discharge door control ring for aircraft turbomachine and turbomachine comprising the same |
GB1908675.0A GB2575731B (en) | 2018-06-19 | 2019-06-18 | Ring for controlling discharge gates for an aircraft turbine engine and turbine engine comprising it |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855389A FR3082562B1 (fr) | 2018-06-19 | 2018-06-19 | Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant |
FR1855389 | 2018-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3082562A1 FR3082562A1 (fr) | 2019-12-20 |
FR3082562B1 true FR3082562B1 (fr) | 2020-06-12 |
Family
ID=63145084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1855389A Active FR3082562B1 (fr) | 2018-06-19 | 2018-06-19 | Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant |
Country Status (3)
Country | Link |
---|---|
US (1) | US11598220B2 (fr) |
FR (1) | FR3082562B1 (fr) |
GB (1) | GB2575731B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3082562B1 (fr) * | 2018-06-19 | 2020-06-12 | Safran Aircraft Engines | Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant |
FR3119421B1 (fr) * | 2021-02-01 | 2023-10-27 | Safran | Système de commande de portes de décharge d’une turbomachine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928234A (en) * | 1955-02-11 | 1960-03-15 | United Aircraft Corp | Exhaust nozzle |
US3685738A (en) * | 1969-12-22 | 1972-08-22 | Heinrich Leibach | Thrust nozzle whose gas discharge cross-section is adapted to be adjusted by means of adjusting flaps |
US5048286A (en) * | 1990-06-29 | 1991-09-17 | General Electric Company | Bypass valve door |
EP0620903B1 (fr) * | 1992-01-13 | 1996-04-24 | Cedis Licensing Gmbh | Transmission par engrenages |
DE19516382A1 (de) * | 1995-05-04 | 1996-11-07 | Deutsche Forsch Luft Raumfahrt | Verstellring |
CA2208801C (fr) | 1997-06-24 | 2005-12-06 | Rolls-Royce Plc | Appareil de purge d'une turbine a gaz |
FR2789123B1 (fr) * | 1999-01-29 | 2001-04-27 | Snecma | Systeme d'activation de tuyere orientable par anneau elastique pour propulseur a reaction |
GB2443982B (en) | 2006-01-20 | 2011-06-22 | Rolls Royce Power Eng | Bleed off valve system |
FR2902454A1 (fr) * | 2006-06-16 | 2007-12-21 | Snecma Sa | Stator de turbomachine comportant un etage d'aubes de redresseurs actionnees par une couronne rotative a centrage automatique |
FR2960611B1 (fr) * | 2010-05-27 | 2013-04-12 | Snecma | Bielle angulee et turbomachine a double flux comportant une telle bielle angulee |
FR2982904B1 (fr) | 2011-11-18 | 2015-01-30 | Snecma | Moyeu de carter pour turboreacteur d'aeronef comprenant des moyens de commande de vannes de decharge ameliores |
US20160169104A1 (en) * | 2014-12-12 | 2016-06-16 | Honeywell International Inc. | Variable bleed valve systems including a stop mechanism with a self-lubricating follower nut assembly |
US10550709B2 (en) * | 2015-04-30 | 2020-02-04 | Rolls-Royce North American Technologies Inc. | Full hoop blade track with flanged segments |
FR3082562B1 (fr) * | 2018-06-19 | 2020-06-12 | Safran Aircraft Engines | Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant |
-
2018
- 2018-06-19 FR FR1855389A patent/FR3082562B1/fr active Active
-
2019
- 2019-06-17 US US16/443,245 patent/US11598220B2/en active Active
- 2019-06-18 GB GB1908675.0A patent/GB2575731B/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3082562A1 (fr) | 2019-12-20 |
US11598220B2 (en) | 2023-03-07 |
GB201908675D0 (en) | 2019-07-31 |
GB2575731B (en) | 2022-06-15 |
US20190383160A1 (en) | 2019-12-19 |
GB2575731A (en) | 2020-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR3082562B1 (fr) | Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant | |
SA517380901B1 (ar) | طرق وجهاز للاستخدام في عملية إكمال بئر غاز ونفط | |
MA39639B1 (fr) | Mécanisme de rotation azimutale pour suiveurs solaires | |
WO2015160523A3 (fr) | Brasure structurale pour matériau en superalliage | |
FR3079874B1 (fr) | Dispositif de refroidissement pour une turbine d'une turbomachine | |
FR3066487B1 (fr) | Procede de rompage d'une feuille de verre | |
AR103280A1 (es) | Simulación de los efectos de la falla de discos de ruptura en la expansión de fluido anular en espacios anulares sellados y abiertos | |
FR3076896B1 (fr) | Vanne pour un moteur de fusée réglable à poussée transversale | |
FR3090035B1 (fr) | Dispositif de deshuilage et d’etancheite d’une enceinte de lubrification de turbomachine | |
FR3049652B1 (fr) | Turbomachine d'aeronef a dispositif de decharge | |
FR3075176B1 (fr) | Ensemble de capot ouvrant et mecanisme de deploiement | |
FR3021067B1 (fr) | Circuit de circulation d'air a travers une enceinte palier | |
FR3076236B1 (fr) | Outil de demontage d'une piece annulaire de turbomachine, procede de demontage et de reassemblage associes | |
FR3032174B1 (fr) | Systeme de commande comportant une tige de commande | |
FR3084461B1 (fr) | Ensemble d'essai | |
MA50759B1 (fr) | Dispositif d'éclairage | |
FR3089200B1 (fr) | Ensemble support pour élément profilé | |
FR2895020B1 (fr) | Agencement de prelevement de gaz sur un carter de turbomachine, carter le comportant, et moteur d'aeronef en etant muni | |
FR3030074B1 (fr) | Procede de pilotage d'un parametre de fonctionnement d'une installation acoustique | |
FR3097808B1 (fr) | Dispositif d’obturation d’un véhicule avec une liaison glissière | |
FR3078277B1 (fr) | Dispositif de fabrication additive | |
FR3104211B1 (fr) | Turboreacteur double flux comportant une serie de lames rotatives pour obturer la veine du flux secondaire | |
FR3078397B1 (fr) | Dispositif de protection pour un viseur orientable en site | |
FR3059042B1 (fr) | Procede de commande d'une vanne de turbomachine | |
FR3057333B1 (fr) | Ensemble de bridage avec joint d'etancheite |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20191220 |
|
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 |