EP0799971A3 - Wärmedämmung für einen Turbinenrotor - Google Patents
Wärmedämmung für einen Turbinenrotor Download PDFInfo
- Publication number
- EP0799971A3 EP0799971A3 EP97810142A EP97810142A EP0799971A3 EP 0799971 A3 EP0799971 A3 EP 0799971A3 EP 97810142 A EP97810142 A EP 97810142A EP 97810142 A EP97810142 A EP 97810142A EP 0799971 A3 EP0799971 A3 EP 0799971A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- rotates
- flow channel
- cavity
- turbine rotor
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19613472A DE19613472A1 (de) | 1996-04-04 | 1996-04-04 | Vorrichtung zur Wärmedämmung |
DE19613472 | 1996-04-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0799971A2 EP0799971A2 (de) | 1997-10-08 |
EP0799971A3 true EP0799971A3 (de) | 1999-07-07 |
EP0799971B1 EP0799971B1 (de) | 2002-11-13 |
Family
ID=7790448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97810142A Expired - Lifetime EP0799971B1 (de) | 1996-04-04 | 1997-03-13 | Wärmedämmung für einen Turbinenrotor |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0799971B1 (de) |
DE (2) | DE19613472A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004007327A1 (de) | 2004-02-14 | 2005-09-15 | Alstom Technology Ltd | Rotor |
EP2551453A1 (de) | 2011-07-26 | 2013-01-30 | Alstom Technology Ltd | Kühlvorrichtung eines Gasturbinenkompressors |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2848193A (en) * | 1953-04-08 | 1958-08-19 | Gen Electric | Air cooled turbomachine blading |
US2858103A (en) * | 1956-03-26 | 1958-10-28 | Westinghouse Electric Corp | Gas turbine apparatus |
DE972310C (de) * | 1952-05-22 | 1959-07-02 | Siemens Ag | Aus Scheiben und Ringen zusammengesetzter Turbinenlaeufer |
DE1068274B (de) * | 1959-11-05 | Gut WöMried Post Rottendorf bei Würzburg Dr.-Ing. Karl Roder | Turbomäschinen-Trommelläufer | |
DE4324034A1 (de) * | 1993-07-17 | 1995-01-19 | Abb Management Ag | Gasturbine mit gekühltem Rotor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE595668C (de) * | 1934-04-16 | Bbc Brown Boveri & Cie | Einrichtung zur Sicherung der Verbindung ineinandergeschobener und gepresster oder geschrumpfter Teile von Laeufern |
-
1996
- 1996-04-04 DE DE19613472A patent/DE19613472A1/de not_active Withdrawn
-
1997
- 1997-03-13 DE DE59708687T patent/DE59708687D1/de not_active Expired - Fee Related
- 1997-03-13 EP EP97810142A patent/EP0799971B1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068274B (de) * | 1959-11-05 | Gut WöMried Post Rottendorf bei Würzburg Dr.-Ing. Karl Roder | Turbomäschinen-Trommelläufer | |
DE972310C (de) * | 1952-05-22 | 1959-07-02 | Siemens Ag | Aus Scheiben und Ringen zusammengesetzter Turbinenlaeufer |
US2848193A (en) * | 1953-04-08 | 1958-08-19 | Gen Electric | Air cooled turbomachine blading |
US2858103A (en) * | 1956-03-26 | 1958-10-28 | Westinghouse Electric Corp | Gas turbine apparatus |
DE4324034A1 (de) * | 1993-07-17 | 1995-01-19 | Abb Management Ag | Gasturbine mit gekühltem Rotor |
Also Published As
Publication number | Publication date |
---|---|
DE59708687D1 (de) | 2002-12-19 |
DE19613472A1 (de) | 1997-10-09 |
EP0799971A2 (de) | 1997-10-08 |
EP0799971B1 (de) | 2002-11-13 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ABB ALSTOM POWER (SCHWEIZ) AG |
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Effective date: 20011017 |
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