EP1223308A3 - Kühlung einer Komponente einer Strömungsmaschine - Google Patents
Kühlung einer Komponente einer Strömungsmaschine Download PDFInfo
- Publication number
- EP1223308A3 EP1223308A3 EP01129169A EP01129169A EP1223308A3 EP 1223308 A3 EP1223308 A3 EP 1223308A3 EP 01129169 A EP01129169 A EP 01129169A EP 01129169 A EP01129169 A EP 01129169A EP 1223308 A3 EP1223308 A3 EP 1223308A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling
- channel
- flow
- deflection
- section
- 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.)
- Granted
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10062906 | 2000-12-16 | ||
DE10062906 | 2000-12-16 | ||
DE10126215 | 2001-05-30 | ||
DE10126215 | 2001-05-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1223308A2 EP1223308A2 (de) | 2002-07-17 |
EP1223308A3 true EP1223308A3 (de) | 2004-01-02 |
EP1223308B1 EP1223308B1 (de) | 2007-01-24 |
Family
ID=26007995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01129169A Expired - Lifetime EP1223308B1 (de) | 2000-12-16 | 2001-12-08 | Komponente einer Strömungsmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US6595750B2 (de) |
EP (1) | EP1223308B1 (de) |
DE (1) | DE50111949D1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002342500A1 (en) | 2001-12-10 | 2003-07-09 | Alstom Technology Ltd | Thermally loaded component |
US6939102B2 (en) * | 2003-09-25 | 2005-09-06 | Siemens Westinghouse Power Corporation | Flow guide component with enhanced cooling |
US7118325B2 (en) | 2004-06-14 | 2006-10-10 | United Technologies Corporation | Cooling passageway turn |
US7377747B2 (en) * | 2005-06-06 | 2008-05-27 | General Electric Company | Turbine airfoil with integrated impingement and serpentine cooling circuit |
US20070227706A1 (en) * | 2005-09-19 | 2007-10-04 | United Technologies Corporation | Compact heat exchanger |
US7445432B2 (en) * | 2006-03-28 | 2008-11-04 | United Technologies Corporation | Enhanced serpentine cooling with U-shaped divider rib |
TWI448285B (zh) | 2006-07-13 | 2014-08-11 | Los Angeles Biomed Res Inst | 用以治療白黴菌症(mucormycosis)及其他真菌類疾病之組合物及方法 |
US7625178B2 (en) * | 2006-08-30 | 2009-12-01 | Honeywell International Inc. | High effectiveness cooled turbine blade |
US7967563B1 (en) * | 2007-11-19 | 2011-06-28 | Florida Turbine Technologies, Inc. | Turbine blade with tip section cooling channel |
WO2009118245A1 (de) * | 2008-03-28 | 2009-10-01 | Alstom Technology Ltd | Leitschaufel für eine gasturbine sowie gasturbine mit einer solchen leitschaufel |
US20120093828A1 (en) * | 2009-03-19 | 2012-04-19 | Ibrahim Ashraf S | Vaccine compositions and methods for treatment of mucormycosis and other fungal diseases |
US8562286B2 (en) * | 2010-04-06 | 2013-10-22 | United Technologies Corporation | Dead ended bulbed rib geometry for a gas turbine engine |
GB201102719D0 (en) * | 2011-02-17 | 2011-03-30 | Rolls Royce Plc | Cooled component for the turbine of a gas turbine engine |
US20120315139A1 (en) * | 2011-06-10 | 2012-12-13 | General Electric Company | Cooling flow control members for turbomachine buckets and method |
US8807945B2 (en) | 2011-06-22 | 2014-08-19 | United Technologies Corporation | Cooling system for turbine airfoil including ice-cream-cone-shaped pedestals |
US8985940B2 (en) | 2012-03-30 | 2015-03-24 | Solar Turbines Incorporated | Turbine cooling apparatus |
US9228439B2 (en) * | 2012-09-28 | 2016-01-05 | Solar Turbines Incorporated | Cooled turbine blade with leading edge flow redirection and diffusion |
US20140093388A1 (en) * | 2012-09-28 | 2014-04-03 | Solar Turbines Incorporated | Cooled turbine blade with leading edge flow deflection and division |
US9638041B2 (en) | 2013-10-23 | 2017-05-02 | General Electric Company | Turbine bucket having non-axisymmetric base contour |
US9551226B2 (en) | 2013-10-23 | 2017-01-24 | General Electric Company | Turbine bucket with endwall contour and airfoil profile |
US9670784B2 (en) | 2013-10-23 | 2017-06-06 | General Electric Company | Turbine bucket base having serpentine cooling passage with leading edge cooling |
US9528379B2 (en) | 2013-10-23 | 2016-12-27 | General Electric Company | Turbine bucket having serpentine core |
US9797258B2 (en) * | 2013-10-23 | 2017-10-24 | General Electric Company | Turbine bucket including cooling passage with turn |
WO2016148690A1 (en) * | 2015-03-17 | 2016-09-22 | Siemens Energy, Inc. | Turbine blade with a non-constraint flow turning guide structure |
JP6820272B2 (ja) | 2015-04-03 | 2021-01-27 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 低流量枠状チャネルを備えるタービンブレード後縁 |
WO2016163980A1 (en) * | 2015-04-06 | 2016-10-13 | Siemens Energy, Inc. | Turbine airfoil with flow splitter enhanced serpentine channel cooling system |
US10107108B2 (en) | 2015-04-29 | 2018-10-23 | General Electric Company | Rotor blade having a flared tip |
DE102015112643A1 (de) * | 2015-07-31 | 2017-02-02 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt |
US10119406B2 (en) * | 2016-05-12 | 2018-11-06 | General Electric Company | Blade with stress-reducing bulbous projection at turn opening of coolant passages |
WO2018143997A1 (en) * | 2017-02-03 | 2018-08-09 | Siemens Aktiengesellschaft | Turbine blade |
US11111795B2 (en) * | 2017-08-24 | 2021-09-07 | Siemens Energy Global GmbH & Co. KG | Turbine rotor airfoil and corresponding method for reducing pressure loss in a cavity within a blade |
US10641106B2 (en) | 2017-11-13 | 2020-05-05 | Honeywell International Inc. | Gas turbine engines with improved airfoil dust removal |
US11274569B2 (en) | 2017-12-13 | 2022-03-15 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
US10718219B2 (en) * | 2017-12-13 | 2020-07-21 | Solar Turbines Incorporated | Turbine blade cooling system with tip diffuser |
US10570773B2 (en) * | 2017-12-13 | 2020-02-25 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
US10502093B2 (en) * | 2017-12-13 | 2019-12-10 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
US10533454B2 (en) | 2017-12-13 | 2020-01-14 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
US10655476B2 (en) * | 2017-12-14 | 2020-05-19 | Honeywell International Inc. | Gas turbine engines with airfoils having improved dust tolerance |
DE102019125779B4 (de) * | 2019-09-25 | 2024-03-21 | Man Energy Solutions Se | Schaufel einer Strömungsmaschine |
US11319839B2 (en) | 2019-12-20 | 2022-05-03 | Raytheon Technologies Corporation | Component having a dirt tolerant passage turn |
US11365645B2 (en) | 2020-10-07 | 2022-06-21 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604031A (en) * | 1984-10-04 | 1986-08-05 | Rolls-Royce Limited | Hollow fluid cooled turbine blades |
US4775296A (en) * | 1981-12-28 | 1988-10-04 | United Technologies Corporation | Coolable airfoil for a rotary machine |
US5498126A (en) * | 1994-04-28 | 1996-03-12 | United Technologies Corporation | Airfoil with dual source cooling |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474532A (en) * | 1981-12-28 | 1984-10-02 | United Technologies Corporation | Coolable airfoil for a rotary machine |
GB9014762D0 (en) | 1990-07-03 | 1990-10-17 | Rolls Royce Plc | Cooled aerofoil vane |
GB9402442D0 (en) | 1994-02-09 | 1994-04-20 | Rolls Royce Plc | Cooling air cooled gas turbine aerofoil |
JP3137527B2 (ja) | 1994-04-21 | 2001-02-26 | 三菱重工業株式会社 | ガスタービン動翼チップ冷却装置 |
DE19921644B4 (de) * | 1999-05-10 | 2012-01-05 | Alstom | Kühlbare Schaufel für eine Gasturbine |
-
2001
- 2001-12-08 DE DE50111949T patent/DE50111949D1/de not_active Expired - Lifetime
- 2001-12-08 EP EP01129169A patent/EP1223308B1/de not_active Expired - Lifetime
- 2001-12-13 US US10/013,666 patent/US6595750B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4775296A (en) * | 1981-12-28 | 1988-10-04 | United Technologies Corporation | Coolable airfoil for a rotary machine |
US4604031A (en) * | 1984-10-04 | 1986-08-05 | Rolls-Royce Limited | Hollow fluid cooled turbine blades |
US5498126A (en) * | 1994-04-28 | 1996-03-12 | United Technologies Corporation | Airfoil with dual source cooling |
Also Published As
Publication number | Publication date |
---|---|
DE50111949D1 (de) | 2007-03-15 |
EP1223308A2 (de) | 2002-07-17 |
US20020176776A1 (en) | 2002-11-28 |
US6595750B2 (en) | 2003-07-22 |
EP1223308B1 (de) | 2007-01-24 |
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