WO2010046584A1 - Aube de turbine equipee de moyens de reglage de son debit de fluide de refroidissement. - Google Patents
Aube de turbine equipee de moyens de reglage de son debit de fluide de refroidissement. Download PDFInfo
- Publication number
- WO2010046584A1 WO2010046584A1 PCT/FR2009/051975 FR2009051975W WO2010046584A1 WO 2010046584 A1 WO2010046584 A1 WO 2010046584A1 FR 2009051975 W FR2009051975 W FR 2009051975W WO 2010046584 A1 WO2010046584 A1 WO 2010046584A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blade
- blade root
- turbine
- plate
- turbine blade
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
- G05D23/025—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed within a regulating fluid flow
-
- 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
- F05D2250/10—Two-dimensional
- F05D2250/11—Two-dimensional triangular
-
- 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
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/502—Thermal properties
- F05D2300/5021—Expansivity
- F05D2300/50212—Expansivity dissimilar
-
- 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
Definitions
- the wafer is engaged in a rectilinear guide secured to the blade root, to prevent rotation of the wafer relative to the blade root.
- the holes below the blade root can be triangular in shape.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0919590A BRPI0919590B1 (pt) | 2008-10-22 | 2009-10-16 | lâmina de turbina resfriada por circulação interna de fluido de resfriamento, e, turbina |
JP2011532685A JP5425919B2 (ja) | 2008-10-22 | 2009-10-16 | 冷却流体の流量を調節する手段を備えたタービンブレード |
RU2011120432/06A RU2503819C2 (ru) | 2008-10-22 | 2009-10-16 | Лопатка турбины, снабженная средством регулирования расхода охлаждающей текучей среды |
US13/125,257 US9353634B2 (en) | 2008-10-22 | 2009-10-16 | Turbine blade equipped with means of adjusting its cooling fluid flow rate |
CN200980142018.2A CN102197193B (zh) | 2008-10-22 | 2009-10-16 | 装有冷却流体流量调整装置的涡轮叶片 |
CA2740512A CA2740512C (fr) | 2008-10-22 | 2009-10-16 | Aube de turbine equipee de moyens de reglage de son debit de fluide de refroidissement |
EP09760160A EP2352906B1 (fr) | 2008-10-22 | 2009-10-16 | Aube de turbine équipée de moyens de réglage de son débit de fluide de refroidissement et turbine associée |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0857154 | 2008-10-22 | ||
FR0857154A FR2937372B1 (fr) | 2008-10-22 | 2008-10-22 | Aube de turbine equipee de moyens de reglage de son debit de fluide de refroidissement |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010046584A1 true WO2010046584A1 (fr) | 2010-04-29 |
Family
ID=40243863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/051975 WO2010046584A1 (fr) | 2008-10-22 | 2009-10-16 | Aube de turbine equipee de moyens de reglage de son debit de fluide de refroidissement. |
Country Status (9)
Country | Link |
---|---|
US (1) | US9353634B2 (fr) |
EP (1) | EP2352906B1 (fr) |
JP (1) | JP5425919B2 (fr) |
CN (1) | CN102197193B (fr) |
BR (1) | BRPI0919590B1 (fr) |
CA (1) | CA2740512C (fr) |
FR (1) | FR2937372B1 (fr) |
RU (1) | RU2503819C2 (fr) |
WO (1) | WO2010046584A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010139766A1 (fr) * | 2009-06-04 | 2010-12-09 | Ansaldo Energia S.P.A. | Aube de turbine |
WO2014041311A1 (fr) | 2012-09-13 | 2014-03-20 | Snecma | Aube refroidie de turbine haute pression |
DE102011121634B4 (de) | 2010-12-27 | 2019-08-14 | Ansaldo Energia Ip Uk Limited | Turbinenschaufel |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201113893D0 (en) * | 2011-08-12 | 2011-09-28 | Rolls Royce Plc | Oil mist separation in gas turbine engines |
EP2990597A1 (fr) * | 2014-08-28 | 2016-03-02 | Siemens Aktiengesellschaft | Procédé de fabrication d'un ensemble turbine |
US20170234447A1 (en) * | 2016-02-12 | 2017-08-17 | United Technologies Corporation | Methods and systems for modulating airflow |
FR3052183B1 (fr) * | 2016-06-02 | 2020-03-06 | Safran Aircraft Engines | Aube de turbine comprenant une portion d'admission d'air de refroidissement incluant un element helicoidal pour faire tourbillonner l'air de refroidissement |
US10975703B2 (en) | 2016-10-27 | 2021-04-13 | Raytheon Technologies Corporation | Additively manufactured component for a gas powered turbine |
CN106761949A (zh) * | 2016-12-25 | 2017-05-31 | 东方电气集团东方汽轮机有限公司 | 一种空心叶片冷却介质节流孔板的配置结构及其装配方法 |
CN106679736A (zh) * | 2016-12-25 | 2017-05-17 | 东方电气集团东方汽轮机有限公司 | 一种确定空心叶片冷却介质流量的试验方法 |
CN106640215A (zh) * | 2016-12-25 | 2017-05-10 | 东方电气集团东方汽轮机有限公司 | 一种空心叶片冷却介质节流孔板的配置结构及其装配方法 |
CN106523038A (zh) * | 2016-12-25 | 2017-03-22 | 东方电气集团东方汽轮机有限公司 | 一种空心叶片冷却介质节流孔板的配置结构及其装配方法 |
WO2019102556A1 (fr) * | 2017-11-22 | 2019-05-31 | 東芝エネルギーシステムズ株式会社 | Aube de turbine et turbine |
CN110925029A (zh) * | 2019-12-05 | 2020-03-27 | 中国航发四川燃气涡轮研究院 | 一种单晶涡轮转子叶片榫头堵盖装配结构及装配方法 |
US11492908B2 (en) * | 2020-01-22 | 2022-11-08 | General Electric Company | Turbine rotor blade root with hollow mount with lattice support structure by additive manufacture |
KR102355521B1 (ko) | 2020-08-19 | 2022-01-24 | 두산중공업 주식회사 | 압축기 블레이드의 조립구조와 이를 포함하는 가스 터빈 및 압축기 블레이드의 조립방법 |
JPWO2023140268A1 (fr) * | 2022-01-19 | 2023-07-27 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814313A (en) * | 1968-10-28 | 1974-06-04 | Gen Motors Corp | Turbine cooling control valve |
EP0250323A1 (fr) * | 1986-06-18 | 1987-12-23 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Dispositif de contrôle des débits d'air de refroidissement d'une turbine de moteur |
EP0266235A1 (fr) * | 1986-10-01 | 1988-05-04 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Turbomachine munie d'un dispositif de commande automatique des débits de ventilation de turbine |
US4807433A (en) * | 1983-05-05 | 1989-02-28 | General Electric Company | Turbine cooling air modulation |
US5054996A (en) * | 1990-07-27 | 1991-10-08 | General Electric Company | Thermal linear actuator for rotor air flow control in a gas turbine |
EP1936468A1 (fr) * | 2006-12-22 | 2008-06-25 | Siemens Aktiengesellschaft | Bilames d'ajustement d'un canal de refroidissement |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2280791A1 (fr) * | 1974-07-31 | 1976-02-27 | Snecma | Perfectionnements au reglage du jeu entre les aubes et le stator d'une turbine |
US3966354A (en) * | 1974-12-19 | 1976-06-29 | General Electric Company | Thermal actuated valve for clearance control |
US4505640A (en) * | 1983-12-13 | 1985-03-19 | United Technologies Corporation | Seal means for a blade attachment slot of a rotor assembly |
US4626169A (en) * | 1983-12-13 | 1986-12-02 | United Technologies Corporation | Seal means for a blade attachment slot of a rotor assembly |
US4820123A (en) * | 1988-04-25 | 1989-04-11 | United Technologies Corporation | Dirt removal means for air cooled blades |
GB2236147B (en) * | 1989-08-24 | 1993-05-12 | Rolls Royce Plc | Gas turbine engine with turbine tip clearance control device and method of operation |
RU1718645C (ru) * | 1989-12-11 | 1995-12-27 | Научно-производственное предприятие "Труд" | Способ контроля состояния системы охлаждения турбины газотурбинного двигателя в процессе эксплуатации |
US6059529A (en) * | 1998-03-16 | 2000-05-09 | Siemens Westinghouse Power Corporation | Turbine blade assembly with cooling air handling device |
US6186741B1 (en) * | 1999-07-22 | 2001-02-13 | General Electric Company | Airfoil component having internal cooling and method of cooling |
FR2823794B1 (fr) * | 2001-04-19 | 2003-07-11 | Snecma Moteurs | Aube rapportee et refroidie pour turbine |
RU2208683C1 (ru) * | 2002-01-08 | 2003-07-20 | Ульяновский государственный технический университет | Охлаждаемая лопатка турбины |
US6933459B2 (en) * | 2003-02-03 | 2005-08-23 | General Electric Company | Methods and apparatus for fabricating a turbine engine blade |
RU2276732C2 (ru) * | 2004-01-16 | 2006-05-20 | Ульяновский государственный технический университет | Охлаждаемая лопатка турбины |
AU2005229202B2 (en) * | 2004-03-30 | 2010-08-05 | General Electric Technology Gmbh | Device for supplying cooling air to a moving blade |
FR2898384B1 (fr) * | 2006-03-08 | 2011-09-16 | Snecma | Aube mobile de turbomachine a cavite commune d'alimentation en air de refroidissement |
US8591189B2 (en) * | 2006-11-20 | 2013-11-26 | General Electric Company | Bifeed serpentine cooled blade |
-
2008
- 2008-10-22 FR FR0857154A patent/FR2937372B1/fr not_active Expired - Fee Related
-
2009
- 2009-10-16 EP EP09760160A patent/EP2352906B1/fr active Active
- 2009-10-16 CN CN200980142018.2A patent/CN102197193B/zh active Active
- 2009-10-16 CA CA2740512A patent/CA2740512C/fr active Active
- 2009-10-16 BR BRPI0919590A patent/BRPI0919590B1/pt active IP Right Grant
- 2009-10-16 RU RU2011120432/06A patent/RU2503819C2/ru active
- 2009-10-16 WO PCT/FR2009/051975 patent/WO2010046584A1/fr active Application Filing
- 2009-10-16 JP JP2011532685A patent/JP5425919B2/ja active Active
- 2009-10-16 US US13/125,257 patent/US9353634B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814313A (en) * | 1968-10-28 | 1974-06-04 | Gen Motors Corp | Turbine cooling control valve |
US4807433A (en) * | 1983-05-05 | 1989-02-28 | General Electric Company | Turbine cooling air modulation |
EP0250323A1 (fr) * | 1986-06-18 | 1987-12-23 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Dispositif de contrôle des débits d'air de refroidissement d'une turbine de moteur |
EP0266235A1 (fr) * | 1986-10-01 | 1988-05-04 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Turbomachine munie d'un dispositif de commande automatique des débits de ventilation de turbine |
US5054996A (en) * | 1990-07-27 | 1991-10-08 | General Electric Company | Thermal linear actuator for rotor air flow control in a gas turbine |
EP1936468A1 (fr) * | 2006-12-22 | 2008-06-25 | Siemens Aktiengesellschaft | Bilames d'ajustement d'un canal de refroidissement |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010139766A1 (fr) * | 2009-06-04 | 2010-12-09 | Ansaldo Energia S.P.A. | Aube de turbine |
DE102011121634B4 (de) | 2010-12-27 | 2019-08-14 | Ansaldo Energia Ip Uk Limited | Turbinenschaufel |
WO2014041311A1 (fr) | 2012-09-13 | 2014-03-20 | Snecma | Aube refroidie de turbine haute pression |
US9657579B2 (en) | 2012-09-13 | 2017-05-23 | Snecma | Cooled vane of a high-pressure turbine |
Also Published As
Publication number | Publication date |
---|---|
FR2937372A1 (fr) | 2010-04-23 |
RU2503819C2 (ru) | 2014-01-10 |
CA2740512A1 (fr) | 2010-04-29 |
CN102197193A (zh) | 2011-09-21 |
JP2012506512A (ja) | 2012-03-15 |
CA2740512C (fr) | 2016-11-15 |
US20110194944A1 (en) | 2011-08-11 |
BRPI0919590A2 (pt) | 2015-12-08 |
BRPI0919590B1 (pt) | 2020-05-05 |
RU2011120432A (ru) | 2012-11-27 |
EP2352906B1 (fr) | 2012-12-19 |
JP5425919B2 (ja) | 2014-02-26 |
FR2937372B1 (fr) | 2010-12-10 |
US9353634B2 (en) | 2016-05-31 |
CN102197193B (zh) | 2014-07-09 |
EP2352906A1 (fr) | 2011-08-10 |
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