DE3562939D1 - Cooled turbine blade - Google Patents
Cooled turbine bladeInfo
- Publication number
- DE3562939D1 DE3562939D1 DE8585105185T DE3562939T DE3562939D1 DE 3562939 D1 DE3562939 D1 DE 3562939D1 DE 8585105185 T DE8585105185 T DE 8585105185T DE 3562939 T DE3562939 T DE 3562939T DE 3562939 D1 DE3562939 D1 DE 3562939D1
- Authority
- DE
- Germany
- Prior art keywords
- turbine blade
- cooled turbine
- cooled
- blade
- 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
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
- F01D5/12—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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
- F05D2260/2212—Improvement of heat transfer by creating turbulence
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8585105185T DE3562939D1 (en) | 1984-04-30 | 1985-04-28 | Cooled turbine blade |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843416087 DE3416087A1 (de) | 1984-04-30 | 1984-04-30 | Gekuehlte turbinenschaufel |
DE8585105185T DE3562939D1 (en) | 1984-04-30 | 1985-04-28 | Cooled turbine blade |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3562939D1 true DE3562939D1 (en) | 1988-06-30 |
Family
ID=6234722
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843416087 Withdrawn DE3416087A1 (de) | 1984-04-30 | 1984-04-30 | Gekuehlte turbinenschaufel |
DE8585105185T Expired DE3562939D1 (en) | 1984-04-30 | 1985-04-28 | Cooled turbine blade |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843416087 Withdrawn DE3416087A1 (de) | 1984-04-30 | 1984-04-30 | Gekuehlte turbinenschaufel |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0160291B1 (de) |
DE (2) | DE3416087A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2678318B1 (fr) * | 1991-06-25 | 1993-09-10 | Snecma | Aube refroidie de distributeur de turbine. |
RU2151303C1 (ru) * | 1996-03-14 | 2000-06-20 | АББ Унитурбо Лтд. | Охлаждаемая рабочая или сопловая лопатка газовой турбины |
DE60226346T2 (de) | 2001-12-19 | 2008-08-14 | Clariant Finance (Bvi) Ltd. | Verwendung von farbstoffen für tintentstrahldruckmaterialien |
EP2025868A1 (de) * | 2007-08-10 | 2009-02-18 | Siemens Aktiengesellschaft | Turbinenschaufel mit Turbulenzmittel am Kühllufteinlass |
FR3035640B1 (fr) * | 2015-04-29 | 2017-05-05 | Snecma | Aube de stator a calage variable, comprenant des cloisons transversales entrecroisees |
CN112145236B (zh) * | 2020-09-24 | 2021-11-05 | 大连理工大学 | 一种双s型回转腔层板冷却结构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL74199C (de) * | 1947-10-28 | |||
NL73916C (de) * | 1949-07-06 | 1900-01-01 | ||
US2873944A (en) * | 1952-09-10 | 1959-02-17 | Gen Motors Corp | Turbine blade cooling |
US2921769A (en) * | 1953-06-08 | 1960-01-19 | Peerless Turbine Corp | Turbine rotor |
GB774499A (en) * | 1953-06-19 | 1957-05-08 | Power Jets Res & Dev Ltd | Corrugated-cored elements for use in turbines, compressors and combustion equipment |
US2888241A (en) * | 1954-06-09 | 1959-05-26 | Stalker Corp | Fabricated cooled turbine blades |
US3627444A (en) * | 1969-11-24 | 1971-12-14 | Gen Motors Corp | Wick lined vanes and their manufacture |
FR2483513A1 (fr) * | 1980-05-28 | 1981-12-04 | Snecma | Procede pour la fabrication d'aubes de turbine refroidies au moyen d'un corps poreux et produit obtenu suivant ce procede |
-
1984
- 1984-04-30 DE DE19843416087 patent/DE3416087A1/de not_active Withdrawn
-
1985
- 1985-04-28 EP EP85105185A patent/EP0160291B1/de not_active Expired
- 1985-04-28 DE DE8585105185T patent/DE3562939D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0160291B1 (de) | 1988-05-25 |
DE3416087A1 (de) | 1985-10-31 |
EP0160291A1 (de) | 1985-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KHD LUFTFAHRTTECHNIK GMBH, 6370 OBERURSEL, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: BMW ROLLS-ROYCE GMBH, 6370 OBERURSEL, DE |
|
8339 | Ceased/non-payment of the annual fee |