ES8504330A1 - Un alabe de superficie aerodinamica para un rotor refrigerado de primera etapa de una turbina de combustion terrestre - Google Patents
Un alabe de superficie aerodinamica para un rotor refrigerado de primera etapa de una turbina de combustion terrestreInfo
- Publication number
- ES8504330A1 ES8504330A1 ES526667A ES526667A ES8504330A1 ES 8504330 A1 ES8504330 A1 ES 8504330A1 ES 526667 A ES526667 A ES 526667A ES 526667 A ES526667 A ES 526667A ES 8504330 A1 ES8504330 A1 ES 8504330A1
- Authority
- ES
- Spain
- Prior art keywords
- rotor blade
- combustion turbine
- stage
- blade form
- airfoil portion
- 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.)
- Expired
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
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- 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
-
- 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
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/301—Cross-sectional characteristics
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
ALABE DE SUPERFICIE AERODINAMICA PARA UN MOTOR REFRIGERADO DE PRIMERA ETAPA DE UNA TURBINA DE COMBUSTION TERRESTRE.CONSTA DE UNA PORCION AERODINAMICA (21) QUE TIENE UN BORDE DE ENTRADA (22) Y UN BORDE DE SALIDA (24) CON SUPERFICIES CONCAVA (26) Y CONVEXA (28) ENTRE ELLOS; UNA PORCION DE RAIZ (27); Y UNA PORCION DE PLATAFORMA (23). LA PORCION AERODINAMICA INCLUYE: UNA ZONA TRANSVERSAL GRADUALMENTE DECRECIENTE CON RADIO CRECIENTE; UN GROSOR TRANSVERSAL MAXIMO QUE DISMINUYE ENTRE LOS LADOS CONVEXO Y CONCAVO CON RADIO CRECIENTE DESDE 1,0L (2,54 CM) A 0,78L; UNA ANCHURA TRANSVERSAL QUE DISMINUYE CON RADIO CRECIENTE DESDE 3,853L HASTA 3,240L; UNA CUERDA QUE DISMINUYE CON RADIO CRECIENTE DESDE 4,051L A 3,965L; TENIENDO EL BORDE DE ENTRADA UN RADIO QUE DISMINUYE CON RADIO CRECIENTE DESDE 0,141L HASTA 0,102L.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43610282A | 1982-10-22 | 1982-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8504330A1 true ES8504330A1 (es) | 1985-04-16 |
ES526667A0 ES526667A0 (es) | 1985-04-16 |
Family
ID=23731117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES526667A Granted ES526667A0 (es) | 1982-10-22 | 1983-10-21 | Un alabe de superficie aerodinamica para un rotor refrigerado de primera etapa de una turbina de combustion terrestre |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0112003B1 (es) |
JP (1) | JPS59131704A (es) |
KR (1) | KR910010034B1 (es) |
AU (1) | AU568313B2 (es) |
BR (1) | BR8305902A (es) |
CA (1) | CA1210334A (es) |
DE (1) | DE3377925D1 (es) |
ES (1) | ES526667A0 (es) |
IE (1) | IE54653B1 (es) |
IL (1) | IL69920A (es) |
IN (1) | IN158893B (es) |
MX (1) | MX157076A (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5088894A (en) * | 1990-05-02 | 1992-02-18 | Westinghouse Electric Corp. | Turbomachine blade fastening |
US5286169A (en) * | 1992-12-15 | 1994-02-15 | General Electric Company | Bucket for the next-to-last stage of a steam turbine |
US5352092A (en) * | 1993-11-24 | 1994-10-04 | Westinghouse Electric Corporation | Light weight steam turbine blade |
US5980209A (en) * | 1997-06-27 | 1999-11-09 | General Electric Co. | Turbine blade with enhanced cooling and profile optimization |
US6461110B1 (en) * | 2001-07-11 | 2002-10-08 | General Electric Company | First-stage high pressure turbine bucket airfoil |
WO2003006797A1 (en) * | 2001-07-13 | 2003-01-23 | General Electric Company | Second-stage turbine nozzle airfoil |
US6503054B1 (en) | 2001-07-13 | 2003-01-07 | General Electric Company | Second-stage turbine nozzle airfoil |
US6461109B1 (en) * | 2001-07-13 | 2002-10-08 | General Electric Company | Third-stage turbine nozzle airfoil |
WO2008035135A2 (en) | 2005-12-29 | 2008-03-27 | Rolls-Royce Power Engineering Plc | First stage turbine airfoil |
US7632072B2 (en) | 2005-12-29 | 2009-12-15 | Rolls-Royce Power Engineering Plc | Third stage turbine airfoil |
US7722329B2 (en) | 2005-12-29 | 2010-05-25 | Rolls-Royce Power Engineering Plc | Airfoil for a third stage nozzle guide vane |
WO2007085912A2 (en) | 2005-12-29 | 2007-08-02 | Rolls-Royce Power Engineering Plc | Airfoil for a first stage nozzle guide vane |
CA2634738C (en) | 2005-12-29 | 2013-03-26 | Rolls-Royce Power Engineering Plc | Second stage turbine airfoil |
US7648334B2 (en) | 2005-12-29 | 2010-01-19 | Rolls-Royce Power Engineering Plc | Airfoil for a second stage nozzle guide vane |
DE102008031781B4 (de) * | 2008-07-04 | 2020-06-10 | Man Energy Solutions Se | Schaufelgitter für eine Strömungsmaschine und Strömungsmaschine mit einem solchen Schaufelgitter |
JP5946707B2 (ja) * | 2012-07-06 | 2016-07-06 | 三菱日立パワーシステムズ株式会社 | 軸流タービン動翼 |
FR3089550B1 (fr) * | 2018-12-11 | 2021-01-22 | Safran Aircraft Engines | Aube de turbomachine a loi d’epaisseur maximale a forte marge au flottement |
FR3089553B1 (fr) * | 2018-12-11 | 2021-01-22 | Safran Aircraft Engines | Aube de turbomachine a loi de fleche a forte marge au flottement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1548613A (en) * | 1924-03-21 | 1925-08-04 | Aeg | Elastic-fluid turbine |
GB686807A (en) * | 1950-11-14 | 1953-01-28 | British Thomson Houston Co Ltd | Improvements in and relating to blades for compressors and the like |
US4111604A (en) * | 1976-07-12 | 1978-09-05 | General Electric Company | Bucket tip construction for open circuit liquid cooled turbines |
-
1983
- 1983-10-04 IE IE2335/83A patent/IE54653B1/en not_active IP Right Cessation
- 1983-10-06 IN IN1238/CAL/83A patent/IN158893B/en unknown
- 1983-10-06 IL IL69920A patent/IL69920A/xx not_active IP Right Cessation
- 1983-10-07 AU AU19963/83A patent/AU568313B2/en not_active Ceased
- 1983-10-19 DE DE8383306343T patent/DE3377925D1/de not_active Expired
- 1983-10-19 EP EP83306343A patent/EP0112003B1/en not_active Expired
- 1983-10-20 JP JP58196934A patent/JPS59131704A/ja active Granted
- 1983-10-20 CA CA000439371A patent/CA1210334A/en not_active Expired
- 1983-10-21 MX MX199169A patent/MX157076A/es unknown
- 1983-10-21 BR BR8305902A patent/BR8305902A/pt not_active IP Right Cessation
- 1983-10-21 ES ES526667A patent/ES526667A0/es active Granted
- 1983-10-22 KR KR1019830005009A patent/KR910010034B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0112003B1 (en) | 1988-09-07 |
IE832335L (en) | 1984-04-22 |
KR840006397A (ko) | 1984-11-29 |
KR910010034B1 (ko) | 1991-12-10 |
EP0112003A1 (en) | 1984-06-27 |
ES526667A0 (es) | 1985-04-16 |
MX157076A (es) | 1988-10-26 |
IN158893B (es) | 1987-02-14 |
JPS59131704A (ja) | 1984-07-28 |
IL69920A (en) | 1988-10-31 |
CA1210334A (en) | 1986-08-26 |
DE3377925D1 (en) | 1988-10-13 |
IL69920A0 (en) | 1984-01-31 |
BR8305902A (pt) | 1984-05-29 |
AU1996383A (en) | 1984-05-03 |
AU568313B2 (en) | 1987-12-24 |
IE54653B1 (en) | 1989-12-20 |
JPH0312641B2 (es) | 1991-02-20 |
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