ATE458125T1 - Rotor für eine strömungsmaschine - Google Patents
Rotor für eine strömungsmaschineInfo
- Publication number
- ATE458125T1 ATE458125T1 AT07803598T AT07803598T ATE458125T1 AT E458125 T1 ATE458125 T1 AT E458125T1 AT 07803598 T AT07803598 T AT 07803598T AT 07803598 T AT07803598 T AT 07803598T AT E458125 T1 ATE458125 T1 AT E458125T1
- Authority
- AT
- Austria
- Prior art keywords
- rotor
- cooling agent
- feeding
- supply line
- flow machine
- Prior art date
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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
- F01D5/088—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in a closed cavity
-
- 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
- F05D2220/31—Application in turbines in steam turbines
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
- F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06021139A EP1911933A1 (de) | 2006-10-09 | 2006-10-09 | Rotor für eine Strömungsmaschine |
PCT/EP2007/060141 WO2008043663A1 (de) | 2006-10-09 | 2007-09-25 | Rotor für eine strömungsmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE458125T1 true ATE458125T1 (de) | 2010-03-15 |
Family
ID=37872372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07803598T ATE458125T1 (de) | 2006-10-09 | 2007-09-25 | Rotor für eine strömungsmaschine |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1911933A1 (de) |
JP (1) | JP4990365B2 (de) |
AT (1) | ATE458125T1 (de) |
DE (1) | DE502007002883D1 (de) |
WO (1) | WO2008043663A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH699978A1 (de) | 2008-11-26 | 2010-05-31 | Alstom Technology Ltd | Dampfturbine. |
ITMI20091740A1 (it) * | 2009-10-12 | 2011-04-13 | Alstom Technology Ltd | Turbina a vapore assiale alimentata radialmente ad alta temperatura |
JP6178273B2 (ja) * | 2014-03-28 | 2017-08-09 | 株式会社東芝 | 蒸気タービン |
EP2998506A1 (de) * | 2014-09-19 | 2016-03-23 | Siemens Aktiengesellschaft | System zur Verringerung der Anfahrzeit einer Dampfturbine |
CN109236379A (zh) * | 2018-09-11 | 2019-01-18 | 上海发电设备成套设计研究院有限责任公司 | 一种内部蒸汽冷却的高参数汽轮机的双流高温转子 |
CN109236378A (zh) * | 2018-09-11 | 2019-01-18 | 上海发电设备成套设计研究院有限责任公司 | 一种内部蒸汽冷却的高参数汽轮机的单流高温转子 |
CN109356663A (zh) * | 2018-12-10 | 2019-02-19 | 上海发电设备成套设计研究院有限责任公司 | 一种640℃~650℃汽轮机内部冷却的高温转子 |
JP7242597B2 (ja) * | 2020-03-12 | 2023-03-20 | 東芝エネルギーシステムズ株式会社 | タービンロータ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857007A (ja) * | 1981-09-30 | 1983-04-05 | Hitachi Ltd | 蒸気タ−ビンのノズルダイヤフラム |
JPS63167001A (ja) * | 1986-12-26 | 1988-07-11 | Fuji Electric Co Ltd | 反動タ−ビン |
DE4239710A1 (de) * | 1992-11-26 | 1994-06-01 | Abb Patent Gmbh | Läufer einer Turbine |
EP0906494B1 (de) * | 1996-06-21 | 2002-12-18 | Siemens Aktiengesellschaft | Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle |
CN1143945C (zh) * | 1997-06-27 | 2004-03-31 | 西门子公司 | 内冷却式汽轮机的透平轴以及冷却透平轴的方法 |
JPH11257007A (ja) * | 1998-03-17 | 1999-09-21 | Hitachi Ltd | 蒸気タービン翼勘合部 |
US6695582B2 (en) * | 2002-06-06 | 2004-02-24 | General Electric Company | Turbine blade wall cooling apparatus and method of fabrication |
EP1452688A1 (de) * | 2003-02-05 | 2004-09-01 | Siemens Aktiengesellschaft | Dampfturbinenrotor sowie Verfahren und Verwendung einer aktiven Kühlung eines Dampfturbinenrotors |
DE10355738A1 (de) * | 2003-11-28 | 2005-06-16 | Alstom Technology Ltd | Rotor für eine Turbine |
EP1674669A1 (de) * | 2004-12-21 | 2006-06-28 | Siemens Aktiengesellschaft | Verfahren zur Kühlung einer Dampfturbine |
-
2006
- 2006-10-09 EP EP06021139A patent/EP1911933A1/de not_active Withdrawn
-
2007
- 2007-09-25 DE DE502007002883T patent/DE502007002883D1/de active Active
- 2007-09-25 AT AT07803598T patent/ATE458125T1/de active
- 2007-09-25 EP EP07803598A patent/EP2078137B1/de not_active Not-in-force
- 2007-09-25 WO PCT/EP2007/060141 patent/WO2008043663A1/de active Application Filing
- 2007-09-25 JP JP2009530848A patent/JP4990365B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010506080A (ja) | 2010-02-25 |
EP2078137B1 (de) | 2010-02-17 |
DE502007002883D1 (de) | 2010-04-01 |
WO2008043663A1 (de) | 2008-04-17 |
JP4990365B2 (ja) | 2012-08-01 |
EP1911933A1 (de) | 2008-04-16 |
EP2078137A1 (de) | 2009-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE458125T1 (de) | Rotor für eine strömungsmaschine | |
ATE474998T1 (de) | Dampfturbine mit lagerstreben | |
FR2918104B1 (fr) | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine a double alimentation en air. | |
EP2136034A3 (de) | Kühlanordnung | |
NZ579674A (en) | Power generator and turbine unit | |
ATE547591T1 (de) | Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung | |
EP2093376A3 (de) | Eine Turbinenleitschaufel, die entsprechende Kühlkanalanordnung und das Verfahren zum Kühlen dieser Leitschaufel | |
ATE551496T1 (de) | Schaufelkühlung | |
ATE450693T1 (de) | Dampfturbine | |
FR2898384B1 (fr) | Aube mobile de turbomachine a cavite commune d'alimentation en air de refroidissement | |
BR112012012687A2 (pt) | Alojamento de mancal para um mancal de rolamento e uma linha de rolos para uma máquina de lingotamento contínuo que incorpora tal alojamento de mancal de rolamento | |
NZ598955A (en) | A hydroelectric turbine with coil cooling | |
ATE459785T1 (de) | Turbinenschaufel | |
ATE478262T1 (de) | Strömungsarbeitsmaschine | |
DE602006002860D1 (de) | Kühlung mit Mikrokanälen für Turbinenschaufeln | |
CA2597660C (en) | Method and apparatus for fabricating a nozzle segment for use with turbine engines | |
EP2388435A3 (de) | Turbinenrotorschaufel mit gekühlter Plattform | |
DE602004016989D1 (de) | Kühlventil für das turbinengehäuse eines turbofan-düsentriebwerks | |
ATE522711T1 (de) | Integriertes auflademodul | |
DE502006006344D1 (de) | Turbinenschaufel für eine Turbine mit einem Kühlmittelkanal | |
MX2011009617A (es) | Turbina de gas. | |
DE502007006895D1 (de) | Wellenkühlung für eine Werkzeug-Motorspindel | |
ATE455935T1 (de) | Leitvorrichtung einer strömungsmaschine sowie leitschaufel für eine derartige leitvorrichtung | |
ATE421058T1 (de) | Dichtungselement zur verwendung in einer strömungsmaschine | |
GB2489151A (en) | Coolant pump and ducts arrangement of an engine |