UA97087C2 - Устройство для охлаждения картера турбины турбомашины, турбина турбомашины и входной распределительный механизм турбины - Google Patents
Устройство для охлаждения картера турбины турбомашины, турбина турбомашины и входной распределительный механизм турбиныInfo
- Publication number
- UA97087C2 UA97087C2 UAA200703464A UAA200703464A UA97087C2 UA 97087 C2 UA97087 C2 UA 97087C2 UA A200703464 A UAA200703464 A UA A200703464A UA A200703464 A UAA200703464 A UA A200703464A UA 97087 C2 UA97087 C2 UA 97087C2
- Authority
- UA
- Ukraine
- Prior art keywords
- turbine
- turbomachine
- cooling
- casing
- nozzle assembly
- Prior art date
Links
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
- 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
- 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
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
-
- 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
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
- F05D2230/11—Manufacture by removing material by electrochemical methods
-
- 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
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Устройство для охлаждения картера турбины в турбомашине, причем турбина содержит несколько ступеней, каждая из которых содержит распределительный механизм (18), образованный расположенным по кольцу рядом неподвижных лопаток (20), и колесо, установленное с возможностью вращения внутри цилиндрической оболочки, которая состоит из секторов кольца (34), закрепленных на картере, а также контур охлаждения, который включает контуры подвода охлаждающего воздуха в полости (46), предусмотренные в лопатках (20) распределительного механизма, и средства подвода воздуха к входным скобам картера (72), которые служат для подвески секторов кольца (34).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0602749A FR2899281B1 (fr) | 2006-03-30 | 2006-03-30 | Dispositif de refroidissement d'un carter de turbine d'une turbomachine |
Publications (1)
Publication Number | Publication Date |
---|---|
UA97087C2 true UA97087C2 (ru) | 2012-01-10 |
Family
ID=37654800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200703464A UA97087C2 (ru) | 2006-03-30 | 2007-03-29 | Устройство для охлаждения картера турбины турбомашины, турбина турбомашины и входной распределительный механизм турбины |
Country Status (7)
Country | Link |
---|---|
US (1) | US7972107B2 (ru) |
EP (1) | EP1847687B1 (ru) |
JP (1) | JP4921220B2 (ru) |
CA (1) | CA2583132C (ru) |
FR (1) | FR2899281B1 (ru) |
RU (1) | RU2416028C2 (ru) |
UA (1) | UA97087C2 (ru) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2914017B1 (fr) * | 2007-03-20 | 2011-07-08 | Snecma | Dispositif d'etancheite pour un circuit de refroidissement, carter inter-turbine en etant equipe et turboreacteur les comportant |
FR2923525B1 (fr) * | 2007-11-13 | 2009-12-18 | Snecma | Etancheite d'un anneau de rotor dans un etage de turbine |
FR2930592B1 (fr) | 2008-04-24 | 2010-04-30 | Snecma | Distributeur de turbine pour une turbomachine |
US8300220B2 (en) * | 2009-02-25 | 2012-10-30 | Vanderbilt University | Device and method for non-invasively evaluating a target of interest of a living subject |
GB0916432D0 (en) * | 2009-09-21 | 2009-10-28 | Rolls Royce Plc | Separator device |
FR2954401B1 (fr) * | 2009-12-23 | 2012-03-23 | Turbomeca | Procede de refroidissement de stators de turbines et systeme de refroidissement pour sa mise en oeuvre |
US8360716B2 (en) * | 2010-03-23 | 2013-01-29 | United Technologies Corporation | Nozzle segment with reduced weight flange |
FR2960590B1 (fr) * | 2010-05-25 | 2014-04-11 | Snecma | Distributeur de turbine pour une turbomachine |
RU2547351C2 (ru) | 2010-11-29 | 2015-04-10 | Альстом Текнолоджи Лтд | Осевая газовая турбина |
JP5751950B2 (ja) | 2011-06-20 | 2015-07-22 | 三菱日立パワーシステムズ株式会社 | ガスタービン及びガスタービンの補修方法 |
US8961108B2 (en) | 2012-04-04 | 2015-02-24 | United Technologies Corporation | Cooling system for a turbine vane |
ES2531468T3 (es) | 2012-10-12 | 2015-03-16 | Mtu Aero Engines Gmbh | Estructura de caja con obturación y refrigeración mejoradas |
EP2956645B1 (en) | 2013-02-18 | 2017-12-13 | United Technologies Corporation | Cooling manifold for turbine section |
DE102013212501A1 (de) * | 2013-06-27 | 2014-12-31 | MTU Aero Engines AG | Leitschaufelsegment mit stirnseitiger Ausnehmung |
EP2846001B1 (de) | 2013-09-06 | 2023-01-11 | MTU Aero Engines AG | Montage- und Demontageverfahren eines Gasturbinenrotors und zugehörige Werkzeug |
EP2863020A1 (de) * | 2013-10-16 | 2015-04-22 | Siemens Aktiengesellschaft | Turbinenschaufel, Ringsegment, zugehörige Turbinenschaufelanordnung, Stator, Rotor, Turbine und Kraftwerksanlage |
US9982560B2 (en) * | 2015-01-16 | 2018-05-29 | United Technologies Corporation | Cooling feed orifices |
US9850818B2 (en) * | 2015-06-29 | 2017-12-26 | General Electric Company | Power generation system exhaust cooling |
US9988934B2 (en) | 2015-07-23 | 2018-06-05 | United Technologies Corporation | Gas turbine engines including channel-cooled hooks for retaining a part relative to an engine casing structure |
FR3058458B1 (fr) * | 2016-11-09 | 2020-11-20 | Safran Aircraft Engines | Etage de turbine de turbomachine pourvu de moyens d'etancheite |
DE102016222608A1 (de) | 2016-11-17 | 2018-05-17 | MTU Aero Engines AG | Dichtungsanordnung für eine Leitschaufelanordnung einer Gasturbine |
FR3061741B1 (fr) * | 2017-01-09 | 2021-04-02 | Safran Aircraft Engines | Turbine pour turbomachine |
FR3066225B1 (fr) * | 2017-05-12 | 2019-05-10 | Safran Aircraft Engines | Turbine pour turbomachine |
US10895167B2 (en) * | 2017-05-30 | 2021-01-19 | Raytheon Technologies Corporation | Metering hole geometry for cooling holes in gas turbine engine |
FR3074521B1 (fr) * | 2017-12-06 | 2019-11-22 | Safran Aircraft Engines | Secteur de distributeur de turbine pour une turbomachine d'aeronef |
DE102018210599A1 (de) * | 2018-06-28 | 2020-01-02 | MTU Aero Engines AG | Strömungsmaschinenbauteilanordnung |
FR3094034B1 (fr) | 2019-03-20 | 2021-03-19 | Safran Aircraft Engines | Chemise tubulaire de ventilation pour un distributeur de turbomachine |
US11248481B2 (en) * | 2020-04-16 | 2022-02-15 | Raytheon Technologies Corporation | Turbine vane having dual source cooling |
FR3109406B1 (fr) | 2020-04-17 | 2022-10-07 | Safran Aircraft Engines | Dispositif de refroidissement d’un carter de turbine |
CN117203406A (zh) * | 2021-04-19 | 2023-12-08 | 三菱重工业株式会社 | 叶片环组件、燃气涡轮机及燃气涡轮机的改造方法 |
FR3129981A1 (fr) | 2021-12-03 | 2023-06-09 | Safran Aircraft Engines | Turbine pour turbomachine |
FR3129980A1 (fr) | 2021-12-03 | 2023-06-09 | Safran Aircraft Engines | Turbine pour turbomachine |
Family Cites Families (14)
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BE755567A (fr) * | 1969-12-01 | 1971-02-15 | Gen Electric | Structure d'aube fixe, pour moteur a turbines a gaz et arrangement de reglage de temperature associe |
US4173120A (en) * | 1977-09-09 | 1979-11-06 | International Harvester Company | Turbine nozzle and rotor cooling systems |
US4157232A (en) * | 1977-10-31 | 1979-06-05 | General Electric Company | Turbine shroud support |
DE3424208A1 (de) * | 1984-06-30 | 1986-01-16 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren und vorrichtung zur umsatzsteigerung von mit wasserstoffbildung ablaufenden gasreaktionen |
US5224818A (en) * | 1991-11-01 | 1993-07-06 | General Electric Company | Air transfer bushing |
GB9510833D0 (en) * | 1995-05-27 | 1995-07-19 | Procter & Gamble | Cleansing compositions |
US6227798B1 (en) * | 1999-11-30 | 2001-05-08 | General Electric Company | Turbine nozzle segment band cooling |
FR2803871B1 (fr) * | 2000-01-13 | 2002-06-07 | Snecma Moteurs | Agencement de reglage de diametre d'un stator de turbine a gaz |
US6431820B1 (en) * | 2001-02-28 | 2002-08-13 | General Electric Company | Methods and apparatus for cooling gas turbine engine blade tips |
US6612809B2 (en) * | 2001-11-28 | 2003-09-02 | General Electric Company | Thermally compliant discourager seal |
US6902371B2 (en) * | 2002-07-26 | 2005-06-07 | General Electric Company | Internal low pressure turbine case cooling |
US7186078B2 (en) * | 2003-07-04 | 2007-03-06 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Turbine shroud segment |
FR2877390B1 (fr) * | 2004-10-29 | 2010-09-03 | Snecma Moteurs | Secteur de distribution de turbine alimente en air de refroidissement |
JP4867203B2 (ja) * | 2005-05-31 | 2012-02-01 | 株式会社日立製作所 | ガスタービン |
-
2006
- 2006-03-30 FR FR0602749A patent/FR2899281B1/fr active Active
-
2007
- 2007-03-22 EP EP07290348A patent/EP1847687B1/fr active Active
- 2007-03-28 JP JP2007084055A patent/JP4921220B2/ja active Active
- 2007-03-29 RU RU2007111671/06A patent/RU2416028C2/ru active
- 2007-03-29 US US11/693,270 patent/US7972107B2/en active Active
- 2007-03-29 UA UAA200703464A patent/UA97087C2/ru unknown
- 2007-03-30 CA CA2583132A patent/CA2583132C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
US20070231123A1 (en) | 2007-10-04 |
EP1847687B1 (fr) | 2013-02-20 |
FR2899281A1 (fr) | 2007-10-05 |
US7972107B2 (en) | 2011-07-05 |
CA2583132C (fr) | 2014-01-28 |
RU2416028C2 (ru) | 2011-04-10 |
FR2899281B1 (fr) | 2012-08-10 |
JP2007270834A (ja) | 2007-10-18 |
CA2583132A1 (fr) | 2007-09-30 |
EP1847687A1 (fr) | 2007-10-24 |
JP4921220B2 (ja) | 2012-04-25 |
RU2007111671A (ru) | 2008-10-10 |
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