DE502004000285D1 - Turbinenschaufel mit Prallkühlung - Google Patents
Turbinenschaufel mit PrallkühlungInfo
- Publication number
- DE502004000285D1 DE502004000285D1 DE502004000285T DE502004000285T DE502004000285D1 DE 502004000285 D1 DE502004000285 D1 DE 502004000285D1 DE 502004000285 T DE502004000285 T DE 502004000285T DE 502004000285 T DE502004000285 T DE 502004000285T DE 502004000285 D1 DE502004000285 D1 DE 502004000285D1
- Authority
- DE
- Germany
- Prior art keywords
- turbine blade
- impingement cooling
- impingement
- cooling
- turbine
- 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.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title 1
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
- F01D5/12—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
-
- 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
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/14—Two-dimensional elliptical
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
- F05D2250/712—Shape curved concave
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10332563A DE10332563A1 (de) | 2003-07-11 | 2003-07-11 | Turbinenschaufel mit Prallkühlung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502004000285D1 true DE502004000285D1 (de) | 2006-04-20 |
Family
ID=33441771
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10332563A Withdrawn DE10332563A1 (de) | 2003-07-11 | 2003-07-11 | Turbinenschaufel mit Prallkühlung |
DE502004000285T Expired - Lifetime DE502004000285D1 (de) | 2003-07-11 | 2004-06-28 | Turbinenschaufel mit Prallkühlung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10332563A Withdrawn DE10332563A1 (de) | 2003-07-11 | 2003-07-11 | Turbinenschaufel mit Prallkühlung |
Country Status (3)
Country | Link |
---|---|
US (1) | US7063506B2 (de) |
EP (1) | EP1496203B1 (de) |
DE (2) | DE10332563A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050265840A1 (en) * | 2004-05-27 | 2005-12-01 | Levine Jeffrey R | Cooled rotor blade with leading edge impingement cooling |
US7217094B2 (en) * | 2004-10-18 | 2007-05-15 | United Technologies Corporation | Airfoil with large fillet and micro-circuit cooling |
GB2420156B (en) | 2004-11-16 | 2007-01-24 | Rolls Royce Plc | A heat transfer arrangement |
US8966754B2 (en) * | 2006-11-21 | 2015-03-03 | General Electric Company | Methods for reducing stress on composite structures |
US7704048B2 (en) * | 2006-12-15 | 2010-04-27 | Siemens Energy, Inc. | Turbine airfoil with controlled area cooling arrangement |
GB0811391D0 (en) * | 2008-06-23 | 2008-07-30 | Rolls Royce Plc | A rotor blade |
EP2196625A1 (de) * | 2008-12-10 | 2010-06-16 | Siemens Aktiengesellschaft | Turbinenschaufel mit in einer Trennwand angeordnetem Durchlass und entsprechender Gusskern |
US20110110790A1 (en) * | 2009-11-10 | 2011-05-12 | General Electric Company | Heat shield |
US9347324B2 (en) | 2010-09-20 | 2016-05-24 | Siemens Aktiengesellschaft | Turbine airfoil vane with an impingement insert having a plurality of impingement nozzles |
US8840370B2 (en) | 2011-11-04 | 2014-09-23 | General Electric Company | Bucket assembly for turbine system |
US9004866B2 (en) * | 2011-12-06 | 2015-04-14 | Siemens Aktiengesellschaft | Turbine blade incorporating trailing edge cooling design |
JP6169161B2 (ja) * | 2012-03-22 | 2017-07-26 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングGeneral Electric Technology GmbH | タービン翼 |
US9506351B2 (en) * | 2012-04-27 | 2016-11-29 | General Electric Company | Durable turbine vane |
JP2015525852A (ja) * | 2012-08-06 | 2015-09-07 | ゼネラル・エレクトリック・カンパニイ | 選択的に孔が揃えられた回転タービン部品 |
US9394798B2 (en) | 2013-04-02 | 2016-07-19 | Honeywell International Inc. | Gas turbine engines with turbine airfoil cooling |
US10145246B2 (en) | 2014-09-04 | 2018-12-04 | United Technologies Corporation | Staggered crossovers for airfoils |
EP3000970B1 (de) * | 2014-09-26 | 2019-06-12 | Ansaldo Energia Switzerland AG | Kühlungsverfahren für die Eintrittskante einer Turbinenschaufel einer Gasturbine |
US10208603B2 (en) | 2014-11-18 | 2019-02-19 | United Technologies Corporation | Staggered crossovers for airfoils |
US10626733B2 (en) | 2017-10-03 | 2020-04-21 | United Technologies Corporation | Airfoil having internal hybrid cooling cavities |
US10633980B2 (en) | 2017-10-03 | 2020-04-28 | United Technologies Coproration | Airfoil having internal hybrid cooling cavities |
US10626734B2 (en) | 2017-10-03 | 2020-04-21 | United Technologies Corporation | Airfoil having internal hybrid cooling cavities |
US10704398B2 (en) * | 2017-10-03 | 2020-07-07 | Raytheon Technologies Corporation | Airfoil having internal hybrid cooling cavities |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674050A (en) * | 1988-12-05 | 1997-10-07 | United Technologies Corp. | Turbine blade |
US5660524A (en) * | 1992-07-13 | 1997-08-26 | General Electric Company | Airfoil blade having a serpentine cooling circuit and impingement cooling |
US5403158A (en) | 1993-12-23 | 1995-04-04 | United Technologies Corporation | Aerodynamic tip sealing for rotor blades |
DE19848104A1 (de) | 1998-10-19 | 2000-04-20 | Asea Brown Boveri | Turbinenschaufel |
US6036441A (en) * | 1998-11-16 | 2000-03-14 | General Electric Company | Series impingement cooled airfoil |
KR20000052372A (ko) * | 1999-01-25 | 2000-08-25 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | 인접한 냉각 통로를 연결하는 타원형 횡단 개구를 갖는가스 터빈 부품 |
US6206638B1 (en) * | 1999-02-12 | 2001-03-27 | General Electric Company | Low cost airfoil cooling circuit with sidewall impingement cooling chambers |
DE10059997B4 (de) * | 2000-12-02 | 2014-09-11 | Alstom Technology Ltd. | Kühlbare Schaufel für eine Gasturbinenkomponente |
FR2829174B1 (fr) * | 2001-08-28 | 2006-01-20 | Snecma Moteurs | Perfectionnement apportes aux circuits de refroidissement pour aube de turbine a gaz |
-
2003
- 2003-07-11 DE DE10332563A patent/DE10332563A1/de not_active Withdrawn
-
2004
- 2004-06-28 EP EP04090262A patent/EP1496203B1/de not_active Expired - Fee Related
- 2004-06-28 DE DE502004000285T patent/DE502004000285D1/de not_active Expired - Lifetime
- 2004-07-09 US US10/887,219 patent/US7063506B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7063506B2 (en) | 2006-06-20 |
DE10332563A1 (de) | 2005-01-27 |
US20050111981A1 (en) | 2005-05-26 |
EP1496203B1 (de) | 2006-02-08 |
EP1496203A1 (de) | 2005-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1496203 Country of ref document: EP Representative=s name: , |