ATE413514T1 - Gekühlte turbinenschaufel für eine gasturbine und verwendung einer solchen turbinenschaufel - Google Patents
Gekühlte turbinenschaufel für eine gasturbine und verwendung einer solchen turbinenschaufelInfo
- Publication number
- ATE413514T1 ATE413514T1 AT06764215T AT06764215T ATE413514T1 AT E413514 T1 ATE413514 T1 AT E413514T1 AT 06764215 T AT06764215 T AT 06764215T AT 06764215 T AT06764215 T AT 06764215T AT E413514 T1 ATE413514 T1 AT E413514T1
- Authority
- AT
- Austria
- Prior art keywords
- blade
- turbine
- turbine blade
- gas turbine
- cooled
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
-
- 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
- F05D2240/127—Vortex generators, turbulators, or the like, for mixing
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2212—Improvement of heat transfer by creating turbulence
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins 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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/231—Preventing heat transfer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05016328 | 2005-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE413514T1 true ATE413514T1 (de) | 2008-11-15 |
Family
ID=35448370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06764215T ATE413514T1 (de) | 2005-07-27 | 2006-07-19 | Gekühlte turbinenschaufel für eine gasturbine und verwendung einer solchen turbinenschaufel |
Country Status (9)
Country | Link |
---|---|
US (1) | US8545169B2 (de) |
EP (1) | EP1907670B1 (de) |
JP (1) | JP4689720B2 (de) |
CN (1) | CN101627182B (de) |
AT (1) | ATE413514T1 (de) |
DE (1) | DE502006002030D1 (de) |
ES (1) | ES2314928T3 (de) |
PL (1) | PL1907670T3 (de) |
WO (1) | WO2007012592A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8257045B2 (en) * | 2008-08-15 | 2012-09-04 | United Technologies Corp. | Platforms with curved side edges and gas turbine engine systems involving such platforms |
US8186933B2 (en) * | 2009-03-24 | 2012-05-29 | General Electric Company | Systems, methods, and apparatus for passive purge flow control in a turbine |
JP5814254B2 (ja) | 2009-12-18 | 2015-11-17 | サン−ゴバン パフォーマンス プラスチックス パンプス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 機能層を有するトレランスリング用のシステム、方法および装置 |
US8764379B2 (en) * | 2010-02-25 | 2014-07-01 | General Electric Company | Turbine blade with shielded tip coolant supply passageway |
WO2011161188A1 (en) * | 2010-06-23 | 2011-12-29 | Siemens Aktiengesellschaft | Gas turbine blade |
US8657579B2 (en) | 2010-08-27 | 2014-02-25 | General Electric Company | Blade for use with a rotary machine and method of assembling same rotary machine |
US8636890B2 (en) * | 2011-09-23 | 2014-01-28 | General Electric Company | Method for refurbishing PtAl coating to turbine hardware removed from service |
US9132476B2 (en) * | 2013-10-31 | 2015-09-15 | Siemens Aktiengesellschaft | Multi-wall gas turbine airfoil cast using a ceramic core formed with a fugitive insert and method of manufacturing same |
KR101509385B1 (ko) * | 2014-01-16 | 2015-04-07 | 두산중공업 주식회사 | 스월링 냉각 채널을 구비한 터빈 블레이드 및 그 냉각 방법 |
EP2944762B1 (de) * | 2014-05-12 | 2016-12-21 | General Electric Technology GmbH | Schaufel mit verbesserter Kühlung |
EP2998507A1 (de) * | 2014-09-16 | 2016-03-23 | Siemens Aktiengesellschaft | Eine gekühlte Turbinenschaufel, welche interne Verbindungsrippen zwischen den Kühlräumen beinhaltet, welche Sollbruchstellen zur Verringerung von Thermischen Spannungen aufweisen |
EP3112589A1 (de) | 2015-07-03 | 2017-01-04 | Siemens Aktiengesellschaft | Turbinenschaufel |
JP6025941B1 (ja) | 2015-08-25 | 2016-11-16 | 三菱日立パワーシステムズ株式会社 | タービン動翼、及び、ガスタービン |
JP6025940B1 (ja) | 2015-08-25 | 2016-11-16 | 三菱日立パワーシステムズ株式会社 | タービン動翼、及び、ガスタービン |
EP3241990A1 (de) * | 2016-05-04 | 2017-11-08 | Siemens Aktiengesellschaft | Turbomaschinenschaufel oder -flügel mit wirbelerzeugendem element |
US10119406B2 (en) * | 2016-05-12 | 2018-11-06 | General Electric Company | Blade with stress-reducing bulbous projection at turn opening of coolant passages |
US10830049B2 (en) * | 2017-05-02 | 2020-11-10 | Raytheon Technologies Corporation | Leading edge hybrid cavities and cores for airfoils of gas turbine engine |
US10830059B2 (en) * | 2017-12-13 | 2020-11-10 | Solar Turbines Incorporated | Turbine blade cooling system with tip flag transition |
US10822987B1 (en) | 2019-04-16 | 2020-11-03 | Pratt & Whitney Canada Corp. | Turbine stator outer shroud cooling fins |
JP2023165485A (ja) * | 2022-05-06 | 2023-11-16 | 三菱重工業株式会社 | タービン翼及びガスタービン |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257737A (en) | 1978-07-10 | 1981-03-24 | United Technologies Corporation | Cooled rotor blade |
US5232343A (en) * | 1984-05-24 | 1993-08-03 | General Electric Company | Turbine blade |
JPH0211801A (ja) * | 1988-06-29 | 1990-01-16 | Hitachi Ltd | ガスタービン冷却動翼 |
US5695322A (en) * | 1991-12-17 | 1997-12-09 | General Electric Company | Turbine blade having restart turbulators |
US5472316A (en) * | 1994-09-19 | 1995-12-05 | General Electric Company | Enhanced cooling apparatus for gas turbine engine airfoils |
DE69718673T2 (de) * | 1996-06-28 | 2003-05-22 | United Technologies Corp | Kühlbare schaufelstruktur für eine gasturbine |
US5842829A (en) * | 1996-09-26 | 1998-12-01 | General Electric Co. | Cooling circuits for trailing edge cavities in airfoils |
JPH10280904A (ja) * | 1997-04-01 | 1998-10-20 | Mitsubishi Heavy Ind Ltd | ガスタービン冷却動翼 |
US5924843A (en) * | 1997-05-21 | 1999-07-20 | General Electric Company | Turbine blade cooling |
JPH11241602A (ja) * | 1998-02-26 | 1999-09-07 | Toshiba Corp | ガスタービン翼 |
CA2334071C (en) | 2000-02-23 | 2005-05-24 | Mitsubishi Heavy Industries, Ltd. | Gas turbine moving blade |
US6634858B2 (en) * | 2001-06-11 | 2003-10-21 | Alstom (Switzerland) Ltd | Gas turbine airfoil |
US6988872B2 (en) * | 2003-01-27 | 2006-01-24 | Mitsubishi Heavy Industries, Ltd. | Turbine moving blade and gas turbine |
US7195458B2 (en) * | 2004-07-02 | 2007-03-27 | Siemens Power Generation, Inc. | Impingement cooling system for a turbine blade |
US7377747B2 (en) * | 2005-06-06 | 2008-05-27 | General Electric Company | Turbine airfoil with integrated impingement and serpentine cooling circuit |
-
2006
- 2006-07-19 US US11/989,339 patent/US8545169B2/en active Active
- 2006-07-19 JP JP2008523325A patent/JP4689720B2/ja active Active
- 2006-07-19 WO PCT/EP2006/064414 patent/WO2007012592A1/de active Search and Examination
- 2006-07-19 CN CN2006800273233A patent/CN101627182B/zh active Active
- 2006-07-19 AT AT06764215T patent/ATE413514T1/de not_active IP Right Cessation
- 2006-07-19 PL PL06764215T patent/PL1907670T3/pl unknown
- 2006-07-19 EP EP06764215A patent/EP1907670B1/de active Active
- 2006-07-19 ES ES06764215T patent/ES2314928T3/es active Active
- 2006-07-19 DE DE502006002030T patent/DE502006002030D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
CN101627182B (zh) | 2013-02-27 |
JP2009517574A (ja) | 2009-04-30 |
EP1907670B1 (de) | 2008-11-05 |
DE502006002030D1 (de) | 2008-12-18 |
US8545169B2 (en) | 2013-10-01 |
US20090035128A1 (en) | 2009-02-05 |
PL1907670T3 (pl) | 2009-04-30 |
ES2314928T3 (es) | 2009-03-16 |
WO2007012592A1 (de) | 2007-02-01 |
EP1907670A1 (de) | 2008-04-09 |
CN101627182A (zh) | 2010-01-13 |
JP4689720B2 (ja) | 2011-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE413514T1 (de) | Gekühlte turbinenschaufel für eine gasturbine und verwendung einer solchen turbinenschaufel | |
DE502005010841D1 (de) | Indestens einem kühlkanal | |
DE102005054594A1 (de) | Rotorblatt für eine Windenergieanlage | |
AR085455A1 (es) | Metodos de variacion de circuitos de reciclaje de gas de turbina de bajas emisiones y sistemas y aparatos relacionados con los mismos | |
EP3296511A3 (de) | Gasturbinentriebwerksschaufel, zugehöriges gasturbinentriebwerk und verfahren für eine gasturbinentriebwerksschaufel | |
MX2011008672A (es) | Seccion de rotor para un rotor de una turbomaquina, alabe de rotor para una turbomaquina. | |
MY145185A (en) | Gas turbine blade shroud | |
US10822971B2 (en) | Cooling hole for a gas turbine engine component | |
US20090269184A1 (en) | Gas Turbine Engine Systems Involving Turbine Blade Platforms with Cooling Holes | |
PL1706593T3 (pl) | Łopatka turbiny i turbina gazowa z taką łopatką | |
WO2008133758A3 (en) | Airfoil for a gas turbine with impingement holes | |
SG130089A1 (en) | Turbine blades | |
JP2008038910A (ja) | タービンブレード先端シュラウド | |
DE602004026874D1 (de) | Deflektor zur beeinflussung der kühllufteinströmung in einer gasturbinenschaufel | |
DE60112030D1 (de) | Kühlstruktur für eine Gasturbine | |
FR2914871B1 (fr) | Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines | |
UA86580C2 (ru) | Охлаждаемая лопатка газовой турбины | |
DE602006005598D1 (de) | Verschleissschutzvorrichtung für das Lager einer verstellbare Schaufeln des Verdichters einer Turbomaschine | |
RU2013108444A (ru) | Межлопаточная герметизация для колеса турбины или компрессора турбомашины | |
EP2163725A3 (de) | Dämpferanordnung für Turbinenschaufel | |
RU2012158290A (ru) | Ступень газотурбинного двигателя (варианты) и способ модификации турбинной ступени | |
IN2014DN08366A (de) | ||
DE60324488D1 (de) | Gekühlte Gasturbinenschaufel | |
JP2018524511A (ja) | タービンブレード | |
BR112012012898A2 (pt) | estrutura de ponta para uma estrutura de reversor de empuxo de pá em cascata de uma nacela de avião, estrutura de reversor de empuxo de pá em cascata para uma nacela de avião, incluindo pelo menos uma pá em cascata e pelo menos uma estrutura de ponta e nacela incluindo uma estrutura de reversor de empuxo. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |