ES2531065T3 - Alabe para una turbomáquina - Google Patents
Alabe para una turbomáquina Download PDFInfo
- Publication number
- ES2531065T3 ES2531065T3 ES11194338T ES11194338T ES2531065T3 ES 2531065 T3 ES2531065 T3 ES 2531065T3 ES 11194338 T ES11194338 T ES 11194338T ES 11194338 T ES11194338 T ES 11194338T ES 2531065 T3 ES2531065 T3 ES 2531065T3
- Authority
- ES
- Spain
- Prior art keywords
- wall
- turbomachine
- passage
- cooling fluid
- opening
- 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
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
- F01D5/186—Film 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Álabe (10) para una turbomáquina, que comprende: - al menos una cavidad (28) interior definida por una pared (30) interior que tiene una pluralidad de orificios (40) de impacto, y - una pared (14) exterior que rodea la pared (30) interior formando un paso (36) entre las mismas para que un fluido de refrigeración pase a través de los orificios (40) de impacto desde la cavidad (28) interior hacia el paso (36), en el que la pared (14) exterior comprende una pluralidad de aberturas (24) para la salida del fluido de refrigeración, caracterizado porque, la pared (14) exterior está dividida en una pluralidad de partes (15, 17) desconectadas entre sí mediante una abertura (24), abertura que se extiende en una dirección radial con respecto a un eje de rotación de un rotor de la turbomáquina entre una primera y una segunda parte (15, 17), permitiendo la expansión térmica independiente de dichas partes (15, 17).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20110194338 EP2607624B1 (en) | 2011-12-19 | 2011-12-19 | Vane for a turbomachine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2531065T3 true ES2531065T3 (es) | 2015-03-10 |
Family
ID=45349079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11194338T Active ES2531065T3 (es) | 2011-12-19 | 2011-12-19 | Alabe para una turbomáquina |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2607624B1 (es) |
ES (1) | ES2531065T3 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015042009A1 (en) * | 2013-09-18 | 2015-03-26 | United Technologies Corporation | Manufacturing method for a baffle-containing blade |
EP3002415A1 (en) * | 2014-09-30 | 2016-04-06 | Siemens Aktiengesellschaft | Turbomachine component, particularly a gas turbine engine component, with a cooled wall and a method of manufacturing |
US9850763B2 (en) | 2015-07-29 | 2017-12-26 | General Electric Company | Article, airfoil component and method for forming article |
EP3248727A1 (de) * | 2016-05-23 | 2017-11-29 | Siemens Aktiengesellschaft | Turbinenschaufel und verfahren zur herstellung der turbinenschaufel |
US10655477B2 (en) * | 2016-07-26 | 2020-05-19 | General Electric Company | Turbine components and method for forming turbine components |
US10436048B2 (en) | 2016-08-12 | 2019-10-08 | General Electric Comapny | Systems for removing heat from turbine components |
US10364685B2 (en) | 2016-08-12 | 2019-07-30 | Gneral Electric Company | Impingement system for an airfoil |
US10408062B2 (en) | 2016-08-12 | 2019-09-10 | General Electric Company | Impingement system for an airfoil |
US10443397B2 (en) | 2016-08-12 | 2019-10-15 | General Electric Company | Impingement system for an airfoil |
US10260363B2 (en) | 2016-12-08 | 2019-04-16 | General Electric Company | Additive manufactured seal for insert compartmentalization |
DE102017215371A1 (de) * | 2017-09-01 | 2019-03-07 | Siemens Aktiengesellschaft | Hohlleitschaufel |
CN112523812B (zh) * | 2020-12-02 | 2021-09-03 | 北京南方斯奈克玛涡轮技术有限公司 | 一种有支撑结构的涡轮导向器叶片 |
CN113914938B (zh) * | 2021-12-10 | 2022-02-22 | 中国航发燃气轮机有限公司 | 一种燃气轮机透平气冷叶片 |
CN114872909B (zh) * | 2022-05-06 | 2023-03-24 | 中国航发四川燃气涡轮研究院 | 飞机型涡轮叶片冷却通道换热结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0663442B2 (ja) * | 1989-09-04 | 1994-08-22 | 株式会社日立製作所 | タービン翼 |
DE4328401A1 (de) * | 1993-08-24 | 1995-03-02 | Abb Management Ag | Turbinenschaufel für eine Gasturbine |
US6237344B1 (en) * | 1998-07-20 | 2001-05-29 | General Electric Company | Dimpled impingement baffle |
US6514046B1 (en) * | 2000-09-29 | 2003-02-04 | Siemens Westinghouse Power Corporation | Ceramic composite vane with metallic substructure |
FR2943380B1 (fr) * | 2009-03-20 | 2011-04-15 | Turbomeca | Aube de distributeur comprenant au moins une fente |
US8206109B2 (en) * | 2009-03-30 | 2012-06-26 | General Electric Company | Turbine blade assemblies with thermal insulation |
CA2696274A1 (en) * | 2010-03-11 | 2011-09-11 | General Electric Company | Method for fabricating turbine airfoils and tip structures therefor |
-
2011
- 2011-12-19 ES ES11194338T patent/ES2531065T3/es active Active
- 2011-12-19 EP EP20110194338 patent/EP2607624B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2607624A1 (en) | 2013-06-26 |
EP2607624B1 (en) | 2014-12-17 |
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