EP1564376A3 - Construction de rotor pour turbomachine - Google Patents
Construction de rotor pour turbomachine Download PDFInfo
- Publication number
- EP1564376A3 EP1564376A3 EP05100785.4A EP05100785A EP1564376A3 EP 1564376 A3 EP1564376 A3 EP 1564376A3 EP 05100785 A EP05100785 A EP 05100785A EP 1564376 A3 EP1564376 A3 EP 1564376A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- rotor core
- cooling air
- hot gas
- air duct
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- 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
-
- 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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004007327 | 2004-02-14 | ||
| DE102004007327A DE102004007327A1 (de) | 2004-02-14 | 2004-02-14 | Rotor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1564376A2 EP1564376A2 (fr) | 2005-08-17 |
| EP1564376A3 true EP1564376A3 (fr) | 2013-06-19 |
| EP1564376B1 EP1564376B1 (fr) | 2018-10-03 |
Family
ID=34684060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05100785.4A Expired - Lifetime EP1564376B1 (fr) | 2004-02-14 | 2005-02-04 | Construction de rotor pour turbomachine |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7476078B2 (fr) |
| EP (1) | EP1564376B1 (fr) |
| DE (1) | DE102004007327A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9771802B2 (en) | 2014-02-25 | 2017-09-26 | Siemens Energy, Inc. | Thermal shields for gas turbine rotor |
| US10036278B2 (en) * | 2014-04-11 | 2018-07-31 | United Technologies Corporation | High pressure compressor thermal shield apparatus and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB616432A (en) * | 1946-08-30 | 1949-01-21 | Power Jets Res & Dev Ltd | Improvements relating to turbine rotors and the like bladed structures |
| US2527446A (en) * | 1948-09-17 | 1950-10-24 | Westinghouse Electric Corp | Turbine apparatus |
| DE1030358B (de) * | 1955-09-30 | 1958-05-22 | Gen Electric | Befestigung eines Duesenkastens im Innengehaeuse einer Doppelgehaeuse-Hochtemperaturturbine |
| CH349274A (de) * | 1955-03-01 | 1960-10-15 | Gen Electric | Höchstdruck-Heissdampfturbine |
| EP0264936A2 (fr) * | 1986-10-24 | 1988-04-27 | Hitachi, Ltd. | Procédé pour la production d'un arbre en acier composite |
| WO1997032112A1 (fr) * | 1996-02-29 | 1997-09-04 | Siemens Aktiengesellschaft | Arbre de turbine constitue de deux alliages |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB543985A (en) * | 1939-09-25 | 1942-03-23 | Sulzer Ag | Improvements in or relating to rotors for turbines |
| GB574752A (en) * | 1943-02-12 | 1946-01-18 | Ag Fuer Technische Studien | Improvements in or relating to rotors for rotary machines, particularly steam or gasturbines |
| GB612097A (en) * | 1946-10-09 | 1948-11-08 | English Electric Co Ltd | Improvements in and relating to the cooling of gas turbine rotors |
| NL252407A (fr) * | 1960-05-09 | 1900-01-01 | ||
| DE2140816A1 (de) * | 1971-08-14 | 1973-03-01 | Motoren Turbinen Union | Rotor fuer stroemungsmaschinen |
| DE3736836A1 (de) * | 1987-10-30 | 1989-05-11 | Bbc Brown Boveri & Cie | Axial durchstroemte gasturbine |
| DE4239710A1 (de) * | 1992-11-26 | 1994-06-01 | Abb Patent Gmbh | Läufer einer Turbine |
| DE19613472A1 (de) * | 1996-04-04 | 1997-10-09 | Asea Brown Boveri | Vorrichtung zur Wärmedämmung |
| DE19615549B8 (de) | 1996-04-19 | 2005-07-07 | Alstom | Vorrichtung zum thermischen Schutz eines Rotors eines Hochdruckverdichters |
| DE19914227B4 (de) | 1999-03-29 | 2007-05-10 | Alstom | Wärmeschutzvorrichtung in Gasturbinen |
-
2004
- 2004-02-14 DE DE102004007327A patent/DE102004007327A1/de not_active Withdrawn
-
2005
- 2005-02-04 EP EP05100785.4A patent/EP1564376B1/fr not_active Expired - Lifetime
- 2005-02-14 US US11/056,367 patent/US7476078B2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB616432A (en) * | 1946-08-30 | 1949-01-21 | Power Jets Res & Dev Ltd | Improvements relating to turbine rotors and the like bladed structures |
| US2527446A (en) * | 1948-09-17 | 1950-10-24 | Westinghouse Electric Corp | Turbine apparatus |
| CH349274A (de) * | 1955-03-01 | 1960-10-15 | Gen Electric | Höchstdruck-Heissdampfturbine |
| DE1030358B (de) * | 1955-09-30 | 1958-05-22 | Gen Electric | Befestigung eines Duesenkastens im Innengehaeuse einer Doppelgehaeuse-Hochtemperaturturbine |
| EP0264936A2 (fr) * | 1986-10-24 | 1988-04-27 | Hitachi, Ltd. | Procédé pour la production d'un arbre en acier composite |
| WO1997032112A1 (fr) * | 1996-02-29 | 1997-09-04 | Siemens Aktiengesellschaft | Arbre de turbine constitue de deux alliages |
| US6350325B1 (en) * | 1996-02-29 | 2002-02-26 | Siemens Aktiengesellschaft | Turbine shaft and method for producing a turbine shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1564376A2 (fr) | 2005-08-17 |
| US20050180847A1 (en) | 2005-08-18 |
| US20060269403A9 (en) | 2006-11-30 |
| DE102004007327A1 (de) | 2005-09-15 |
| EP1564376B1 (fr) | 2018-10-03 |
| US7476078B2 (en) | 2009-01-13 |
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| EP1564376A3 (fr) | Construction de rotor pour turbomachine |
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