ATE319917T1 - Prallkühlung eines hinterschnittenen bereichs bei turbinenleitapparaten - Google Patents
Prallkühlung eines hinterschnittenen bereichs bei turbinenleitapparatenInfo
- Publication number
- ATE319917T1 ATE319917T1 AT00310882T AT00310882T ATE319917T1 AT E319917 T1 ATE319917 T1 AT E319917T1 AT 00310882 T AT00310882 T AT 00310882T AT 00310882 T AT00310882 T AT 00310882T AT E319917 T1 ATE319917 T1 AT E319917T1
- Authority
- AT
- Austria
- Prior art keywords
- side wall
- nozzle
- wall
- apertures
- impingement plate
- 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
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/546,766 US6419445B1 (en) | 2000-04-11 | 2000-04-11 | Apparatus for impingement cooling a side wall adjacent an undercut region of a turbine nozzle segment |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE319917T1 true ATE319917T1 (de) | 2006-03-15 |
Family
ID=24181911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00310882T ATE319917T1 (de) | 2000-04-11 | 2000-12-07 | Prallkühlung eines hinterschnittenen bereichs bei turbinenleitapparaten |
Country Status (7)
Country | Link |
---|---|
US (1) | US6419445B1 (de) |
EP (1) | EP1146203B1 (de) |
JP (1) | JP4713729B2 (de) |
KR (1) | KR100694921B1 (de) |
AT (1) | ATE319917T1 (de) |
CZ (1) | CZ20004034A3 (de) |
DE (1) | DE60026469T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6939106B2 (en) * | 2002-12-11 | 2005-09-06 | General Electric Company | Sealing of steam turbine nozzle hook leakages using a braided rope seal |
US6832892B2 (en) | 2002-12-11 | 2004-12-21 | General Electric Company | Sealing of steam turbine bucket hook leakages using a braided rope seal |
US6971844B2 (en) * | 2003-05-29 | 2005-12-06 | General Electric Company | Horizontal joint sealing system for steam turbine diaphragm assemblies |
US6843637B1 (en) | 2003-08-04 | 2005-01-18 | General Electric Company | Cooling circuit within a turbine nozzle and method of cooling a turbine nozzle |
US7029228B2 (en) * | 2003-12-04 | 2006-04-18 | General Electric Company | Method and apparatus for convective cooling of side-walls of turbine nozzle segments |
US6994520B2 (en) * | 2004-05-26 | 2006-02-07 | General Electric Company | Internal core profile for a turbine nozzle airfoil |
EP1767835A1 (de) * | 2005-09-22 | 2007-03-28 | Siemens Aktiengesellschaft | Hochtemperaturfeste Dichtungsanordnung, insbesondere für Gasturbinen |
GB2479865B (en) * | 2010-04-26 | 2013-07-10 | Rolls Royce Plc | An installation having a thermal transfer arrangement |
US9011078B2 (en) | 2012-01-09 | 2015-04-21 | General Electric Company | Turbine vane seal carrier with slots for cooling and assembly |
US9133724B2 (en) | 2012-01-09 | 2015-09-15 | General Electric Company | Turbomachine component including a cover plate |
US8944751B2 (en) | 2012-01-09 | 2015-02-03 | General Electric Company | Turbine nozzle cooling assembly |
US9039350B2 (en) | 2012-01-09 | 2015-05-26 | General Electric Company | Impingement cooling system for use with contoured surfaces |
US9011079B2 (en) | 2012-01-09 | 2015-04-21 | General Electric Company | Turbine nozzle compartmentalized cooling system |
US8864445B2 (en) | 2012-01-09 | 2014-10-21 | General Electric Company | Turbine nozzle assembly methods |
US8845285B2 (en) * | 2012-01-10 | 2014-09-30 | General Electric Company | Gas turbine stator assembly |
US9683444B1 (en) * | 2013-11-18 | 2017-06-20 | Florida Turbine Technologies, Inc. | Multiple wall impingement plate for sequential impingement cooling of a turbine hot part |
US9638047B1 (en) * | 2013-11-18 | 2017-05-02 | Florida Turbine Technologies, Inc. | Multiple wall impingement plate for sequential impingement cooling of an endwall |
US9644497B2 (en) | 2013-11-22 | 2017-05-09 | Siemens Energy, Inc. | Industrial gas turbine exhaust system with splined profile tail cone |
US9540956B2 (en) * | 2013-11-22 | 2017-01-10 | Siemens Energy, Inc. | Industrial gas turbine exhaust system with modular struts and collars |
US9512740B2 (en) | 2013-11-22 | 2016-12-06 | Siemens Energy, Inc. | Industrial gas turbine exhaust system with area ruled exhaust path |
US9598981B2 (en) | 2013-11-22 | 2017-03-21 | Siemens Energy, Inc. | Industrial gas turbine exhaust system diffuser inlet lip |
US9745920B2 (en) * | 2014-09-11 | 2017-08-29 | General Electric Company | Gas turbine nozzles with embossments in airfoil cavities |
US10260356B2 (en) | 2016-06-02 | 2019-04-16 | General Electric Company | Nozzle cooling system for a gas turbine engine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE794195A (fr) * | 1972-01-18 | 1973-07-18 | Bbc Sulzer Turbomaschinen | Aube directrice refroidie pour des turbines a gaz |
GB1519590A (en) * | 1974-11-11 | 1978-08-02 | Rolls Royce | Gas turbine engine |
JPS6363504U (de) * | 1986-10-15 | 1988-04-26 | ||
US5116199A (en) * | 1990-12-20 | 1992-05-26 | General Electric Company | Blade tip clearance control apparatus using shroud segment annular support ring thermal expansion |
JPH04311604A (ja) * | 1991-04-11 | 1992-11-04 | Toshiba Corp | タービン静翼 |
US5634766A (en) * | 1994-08-23 | 1997-06-03 | General Electric Co. | Turbine stator vane segments having combined air and steam cooling circuits |
US5823741A (en) * | 1996-09-25 | 1998-10-20 | General Electric Co. | Cooling joint connection for abutting segments in a gas turbine engine |
JP3316415B2 (ja) * | 1997-05-01 | 2002-08-19 | 三菱重工業株式会社 | ガスタービン冷却静翼 |
US6126389A (en) * | 1998-09-02 | 2000-10-03 | General Electric Co. | Impingement cooling for the shroud of a gas turbine |
-
2000
- 2000-04-11 US US09/546,766 patent/US6419445B1/en not_active Expired - Lifetime
- 2000-10-30 CZ CZ20004034A patent/CZ20004034A3/cs unknown
- 2000-12-07 AT AT00310882T patent/ATE319917T1/de not_active IP Right Cessation
- 2000-12-07 DE DE60026469T patent/DE60026469T2/de not_active Expired - Lifetime
- 2000-12-07 EP EP00310882A patent/EP1146203B1/de not_active Expired - Lifetime
- 2000-12-08 JP JP2000373656A patent/JP4713729B2/ja not_active Expired - Lifetime
- 2000-12-08 KR KR1020000074694A patent/KR100694921B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100694921B1 (ko) | 2007-03-14 |
DE60026469D1 (de) | 2006-05-04 |
DE60026469T2 (de) | 2006-11-16 |
US20020028134A1 (en) | 2002-03-07 |
KR20010096525A (ko) | 2001-11-07 |
CZ20004034A3 (cs) | 2001-11-14 |
JP2001303906A (ja) | 2001-10-31 |
JP4713729B2 (ja) | 2011-06-29 |
EP1146203A3 (de) | 2003-01-02 |
EP1146203B1 (de) | 2006-03-08 |
US6419445B1 (en) | 2002-07-16 |
EP1146203A2 (de) | 2001-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |