ITMI20040714A1 - Rotore ad elevata efficenza per primo stadio di una turbina a gas - Google Patents
Rotore ad elevata efficenza per primo stadio di una turbina a gasInfo
- Publication number
- ITMI20040714A1 ITMI20040714A1 IT000714A ITMI20040714A ITMI20040714A1 IT MI20040714 A1 ITMI20040714 A1 IT MI20040714A1 IT 000714 A IT000714 A IT 000714A IT MI20040714 A ITMI20040714 A IT MI20040714A IT MI20040714 A1 ITMI20040714 A1 IT MI20040714A1
- Authority
- IT
- Italy
- Prior art keywords
- stage
- gas turbine
- high efficiency
- efficiency rotor
- rotor
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
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
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/321—Application in turbines in gas turbines for a special turbine stage
- F05D2220/3212—Application in turbines in gas turbines for a special turbine stage the first stage of a turbine
-
- 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
- F05D2230/90—Coating; Surface treatment
-
- 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
- F05D2250/70—Shape
- F05D2250/74—Shape given by a set or table of xyz-coordinates
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/02—Formulas of curves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000714A ITMI20040714A1 (it) | 2004-04-09 | 2004-04-09 | Rotore ad elevata efficenza per primo stadio di una turbina a gas |
CA2502796A CA2502796C (en) | 2004-04-09 | 2005-03-31 | High efficiency rotor for the first phase of a gas turbine |
KR1020050029110A KR101370095B1 (ko) | 2004-04-09 | 2005-04-07 | 저압 터빈의 제 1 단용 로터 |
EP05252182A EP1584787A3 (en) | 2004-04-09 | 2005-04-07 | High efficiency rotor for the first phase of a gas turbine |
US11/100,626 US7387495B2 (en) | 2004-04-09 | 2005-04-07 | High efficiency rotor for the first phase of a gas turbine |
JP2005111726A JP2005299655A (ja) | 2004-04-09 | 2005-04-08 | ガスタービンの第1段用高効率ロータ |
NO20051750A NO20051750L (no) | 2004-04-09 | 2005-04-08 | Rotor med hoy virkningsgrad for den forste fase i en gassturbin |
CNB2005100641266A CN100478545C (zh) | 2004-04-09 | 2005-04-11 | 用于燃气轮机的第一级的高效转子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000714A ITMI20040714A1 (it) | 2004-04-09 | 2004-04-09 | Rotore ad elevata efficenza per primo stadio di una turbina a gas |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20040714A1 true ITMI20040714A1 (it) | 2004-07-09 |
Family
ID=34897802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000714A ITMI20040714A1 (it) | 2004-04-09 | 2004-04-09 | Rotore ad elevata efficenza per primo stadio di una turbina a gas |
Country Status (8)
Country | Link |
---|---|
US (1) | US7387495B2 (it) |
EP (1) | EP1584787A3 (it) |
JP (1) | JP2005299655A (it) |
KR (1) | KR101370095B1 (it) |
CN (1) | CN100478545C (it) |
CA (1) | CA2502796C (it) |
IT (1) | ITMI20040714A1 (it) |
NO (1) | NO20051750L (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8672635B2 (en) | 2010-07-26 | 2014-03-18 | Snecma | Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the first stage of a turbine |
US9157326B2 (en) | 2012-07-02 | 2015-10-13 | United Technologies Corporation | Airfoil for improved flow distribution with high radial offset |
CN103510998B (zh) * | 2013-09-26 | 2015-04-22 | 哈尔滨汽轮机厂有限责任公司 | 一种适用于20-30mw等级的燃机涡轮第一级动叶片 |
US9957805B2 (en) * | 2015-12-18 | 2018-05-01 | General Electric Company | Turbomachine and turbine blade therefor |
US10443392B2 (en) * | 2016-07-13 | 2019-10-15 | Safran Aircraft Engines | Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the second stage of a turbine |
US10443393B2 (en) * | 2016-07-13 | 2019-10-15 | Safran Aircraft Engines | Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the seventh stage of a turbine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3475108A (en) * | 1968-02-14 | 1969-10-28 | Siemens Ag | Blade structure for turbines |
JPH04269302A (ja) * | 1990-12-06 | 1992-09-25 | Westinghouse Electric Corp <We> | 蒸気タービンの静翼 |
US5160242A (en) * | 1991-05-31 | 1992-11-03 | Westinghouse Electric Corp. | Freestanding mixed tuned steam turbine blade |
US5286168A (en) * | 1992-01-31 | 1994-02-15 | Westinghouse Electric Corp. | Freestanding mixed tuned blade |
US5277549A (en) * | 1992-03-16 | 1994-01-11 | Westinghouse Electric Corp. | Controlled reaction L-2R steam turbine blade |
US5299909A (en) * | 1993-03-25 | 1994-04-05 | Praxair Technology, Inc. | Radial turbine nozzle vane |
US5980209A (en) * | 1997-06-27 | 1999-11-09 | General Electric Co. | Turbine blade with enhanced cooling and profile optimization |
-
2004
- 2004-04-09 IT IT000714A patent/ITMI20040714A1/it unknown
-
2005
- 2005-03-31 CA CA2502796A patent/CA2502796C/en not_active Expired - Fee Related
- 2005-04-07 KR KR1020050029110A patent/KR101370095B1/ko not_active IP Right Cessation
- 2005-04-07 US US11/100,626 patent/US7387495B2/en not_active Expired - Fee Related
- 2005-04-07 EP EP05252182A patent/EP1584787A3/en not_active Withdrawn
- 2005-04-08 NO NO20051750A patent/NO20051750L/no not_active Application Discontinuation
- 2005-04-08 JP JP2005111726A patent/JP2005299655A/ja active Pending
- 2005-04-11 CN CNB2005100641266A patent/CN100478545C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101370095B1 (ko) | 2014-03-24 |
NO20051750D0 (no) | 2005-04-08 |
JP2005299655A (ja) | 2005-10-27 |
KR20060046602A (ko) | 2006-05-17 |
CN1773079A (zh) | 2006-05-17 |
CN100478545C (zh) | 2009-04-15 |
CA2502796A1 (en) | 2005-10-09 |
EP1584787A3 (en) | 2012-05-09 |
NO20051750L (no) | 2005-10-10 |
EP1584787A2 (en) | 2005-10-12 |
US20050241288A1 (en) | 2005-11-03 |
US7387495B2 (en) | 2008-06-17 |
CA2502796C (en) | 2013-05-07 |
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