ITMI20040712A1 - Rotore ed alevata efficenza per secondo stadio ri una turbina a gas - Google Patents
Rotore ed alevata efficenza per secondo stadio ri una turbina a gasInfo
- Publication number
- ITMI20040712A1 ITMI20040712A1 IT000712A ITMI20040712A ITMI20040712A1 IT MI20040712 A1 ITMI20040712 A1 IT MI20040712A1 IT 000712 A IT000712 A IT 000712A IT MI20040712 A ITMI20040712 A IT MI20040712A IT MI20040712 A1 ITMI20040712 A1 IT MI20040712A1
- Authority
- IT
- Italy
- Prior art keywords
- rotor
- stage
- gas turbine
- high efficiency
- turbine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/02—Drying solid materials or objects by processes not involving the application of heat by using ultrasonic vibrations
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000712A ITMI20040712A1 (it) | 2004-04-09 | 2004-04-09 | Rotore ed alevata efficenza per secondo stadio ri una turbina a gas |
CA2502793A CA2502793C (en) | 2004-04-09 | 2005-03-31 | High efficiency rotor for the second phase of a gas turbine |
US11/100,611 US7390171B2 (en) | 2004-04-09 | 2005-04-07 | High efficiency rotor for the second phase of a gas turbine |
EP05252184A EP1584788A3 (en) | 2004-04-09 | 2005-04-07 | High efficiency rotor for a gas turbine |
KR1020050029104A KR101370212B1 (ko) | 2004-04-09 | 2005-04-07 | 저압 터빈의 제 2 단용 로터 |
NO20051738A NO20051738L (no) | 2004-04-09 | 2005-04-08 | Rotor med hoy virkningsgrad for den andre fase i en gassturbin |
JP2005111727A JP2005299656A (ja) | 2004-04-09 | 2005-04-08 | ガスタービンの第2段用高効率ロータ |
CNB2005100650373A CN100410494C (zh) | 2004-04-09 | 2005-04-11 | 用于燃气轮机的第二级的高效转子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000712A ITMI20040712A1 (it) | 2004-04-09 | 2004-04-09 | Rotore ed alevata efficenza per secondo stadio ri una turbina a gas |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20040712A1 true ITMI20040712A1 (it) | 2004-07-09 |
Family
ID=34897800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000712A ITMI20040712A1 (it) | 2004-04-09 | 2004-04-09 | Rotore ed alevata efficenza per secondo stadio ri una turbina a gas |
Country Status (8)
Country | Link |
---|---|
US (1) | US7390171B2 (it) |
EP (1) | EP1584788A3 (it) |
JP (1) | JP2005299656A (it) |
KR (1) | KR101370212B1 (it) |
CN (1) | CN100410494C (it) |
CA (1) | CA2502793C (it) |
IT (1) | ITMI20040712A1 (it) |
NO (1) | NO20051738L (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7648340B2 (en) | 2005-12-29 | 2010-01-19 | Rolls-Royce Power Engineering Plc | First stage turbine airfoil |
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 |
US7722329B2 (en) | 2005-12-29 | 2010-05-25 | Rolls-Royce Power Engineering Plc | Airfoil for a third stage nozzle guide vane |
US7632072B2 (en) | 2005-12-29 | 2009-12-15 | Rolls-Royce Power Engineering Plc | Third stage turbine airfoil |
US7648334B2 (en) | 2005-12-29 | 2010-01-19 | Rolls-Royce Power Engineering Plc | Airfoil for a second stage nozzle guide vane |
US8757983B2 (en) | 2010-07-26 | 2014-06-24 | Snecma | Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the second stage of a turbine |
US8967959B2 (en) | 2011-10-28 | 2015-03-03 | General Electric Company | Turbine of a turbomachine |
US9255480B2 (en) | 2011-10-28 | 2016-02-09 | General Electric Company | Turbine of a turbomachine |
US9051843B2 (en) | 2011-10-28 | 2015-06-09 | General Electric Company | Turbomachine blade including a squeeler pocket |
US8992179B2 (en) | 2011-10-28 | 2015-03-31 | General Electric Company | Turbine of a turbomachine |
US9157326B2 (en) | 2012-07-02 | 2015-10-13 | United Technologies Corporation | Airfoil for improved flow distribution with high radial offset |
CN103510999B (zh) * | 2013-09-29 | 2015-04-22 | 哈尔滨汽轮机厂有限责任公司 | 一种适用于重型燃气轮机的涡轮第二级动叶片 |
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 (13)
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 |
US6461110B1 (en) * | 2001-07-11 | 2002-10-08 | General Electric Company | First-stage high pressure turbine bucket airfoil |
US6474948B1 (en) * | 2001-06-22 | 2002-11-05 | General Electric Company | Third-stage turbine bucket airfoil |
US6450770B1 (en) * | 2001-06-28 | 2002-09-17 | General Electric Company | Second-stage turbine bucket airfoil |
US6503059B1 (en) * | 2001-07-06 | 2003-01-07 | General Electric Company | Fourth-stage turbine bucket airfoil |
US6685434B1 (en) * | 2002-09-17 | 2004-02-03 | General Electric Company | Second stage turbine bucket airfoil |
US6715990B1 (en) * | 2002-09-19 | 2004-04-06 | General Electric Company | First stage turbine bucket airfoil |
-
2004
- 2004-04-09 IT IT000712A patent/ITMI20040712A1/it unknown
-
2005
- 2005-03-31 CA CA2502793A patent/CA2502793C/en not_active Expired - Fee Related
- 2005-04-07 KR KR1020050029104A patent/KR101370212B1/ko not_active IP Right Cessation
- 2005-04-07 US US11/100,611 patent/US7390171B2/en not_active Expired - Fee Related
- 2005-04-07 EP EP05252184A patent/EP1584788A3/en not_active Withdrawn
- 2005-04-08 NO NO20051738A patent/NO20051738L/no not_active Application Discontinuation
- 2005-04-08 JP JP2005111727A patent/JP2005299656A/ja active Pending
- 2005-04-11 CN CNB2005100650373A patent/CN100410494C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO20051738D0 (no) | 2005-04-08 |
NO20051738L (no) | 2005-10-10 |
EP1584788A2 (en) | 2005-10-12 |
US20050247044A1 (en) | 2005-11-10 |
KR20060046601A (ko) | 2006-05-17 |
CN1727641A (zh) | 2006-02-01 |
CA2502793C (en) | 2013-03-12 |
JP2005299656A (ja) | 2005-10-27 |
CA2502793A1 (en) | 2005-10-09 |
US7390171B2 (en) | 2008-06-24 |
KR101370212B1 (ko) | 2014-03-24 |
CN100410494C (zh) | 2008-08-13 |
EP1584788A3 (en) | 2012-05-09 |
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