DE3105879A1 - "fluessigkeitsgekuehlte gegenstrom-turbinenschaufel" - Google Patents
"fluessigkeitsgekuehlte gegenstrom-turbinenschaufel"Info
- Publication number
- DE3105879A1 DE3105879A1 DE3105879A DE3105879A DE3105879A1 DE 3105879 A1 DE3105879 A1 DE 3105879A1 DE 3105879 A DE3105879 A DE 3105879A DE 3105879 A DE3105879 A DE 3105879A DE 3105879 A1 DE3105879 A1 DE 3105879A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- cooling
- passages
- steam
- radially
- 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.)
- Withdrawn
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 239000007788 liquid Substances 0.000 claims description 58
- 239000002826 coolant Substances 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 35
- 239000000110 cooling liquid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 210000004072 lung Anatomy 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 239000012808 vapor phase Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000010408 film Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 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
- F01D5/185—Liquid cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/80—Platforms for stationary or moving blades
- F05B2240/801—Platforms for stationary or moving blades cooled platforms
-
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
- F05D2240/81—Cooled platforms
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 |
|---|---|---|---|
| US06/123,519 US4350473A (en) | 1980-02-22 | 1980-02-22 | Liquid cooled counter flow turbine bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3105879A1 true DE3105879A1 (de) | 1982-02-25 |
Family
ID=22409165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3105879A Withdrawn DE3105879A1 (de) | 1980-02-22 | 1981-02-18 | "fluessigkeitsgekuehlte gegenstrom-turbinenschaufel" |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4350473A (https=) |
| JP (1) | JPS56135701A (https=) |
| DE (1) | DE3105879A1 (https=) |
| FR (1) | FR2476744B1 (https=) |
| GB (1) | GB2070147B (https=) |
| IT (1) | IT1169213B (https=) |
| NL (1) | NL8100886A (https=) |
| NO (1) | NO154705C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013120999A1 (en) * | 2012-02-17 | 2013-08-22 | Alstom Technology Ltd | Method for producing a near-surface cooling passage in a thermally highly stressed component, and component having such a passage |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531889A (en) * | 1980-08-08 | 1985-07-30 | General Electric Co. | Cooling system utilizing flow resistance devices to distribute liquid coolant to air foil distribution channels |
| US5177954A (en) * | 1984-10-10 | 1993-01-12 | Paul Marius A | Gas turbine engine with cooled turbine blades |
| US4712979A (en) * | 1985-11-13 | 1987-12-15 | The United States Of America As Represented By The Secretary Of The Air Force | Self-retained platform cooling plate for turbine vane |
| US5382135A (en) * | 1992-11-24 | 1995-01-17 | United Technologies Corporation | Rotor blade with cooled integral platform |
| US5340278A (en) * | 1992-11-24 | 1994-08-23 | United Technologies Corporation | Rotor blade with integral platform and a fillet cooling passage |
| US5318404A (en) * | 1992-12-30 | 1994-06-07 | General Electric Company | Steam transfer arrangement for turbine bucket cooling |
| US5344283A (en) * | 1993-01-21 | 1994-09-06 | United Technologies Corporation | Turbine vane having dedicated inner platform cooling |
| EP1087102B1 (en) * | 1999-09-24 | 2010-09-29 | General Electric Company | Gas turbine bucket with impingement cooled platform |
| GB2365930B (en) * | 2000-08-12 | 2004-12-08 | Rolls Royce Plc | A turbine blade support assembly and a turbine assembly |
| US7334991B2 (en) * | 2005-01-07 | 2008-02-26 | Siemens Power Generation, Inc. | Turbine blade tip cooling system |
| US8820092B2 (en) * | 2008-04-09 | 2014-09-02 | Williams International Co., L.L.C. | Gas turbine engine cooling system and method |
| US9464527B2 (en) | 2008-04-09 | 2016-10-11 | Williams International Co., Llc | Fuel-cooled bladed rotor of a gas turbine engine |
| CH704716A1 (de) * | 2011-03-22 | 2012-09-28 | Alstom Technology Ltd | Rotorscheibe für eine Turbine sowie Rotor und Turbine mit einer solchen Rotorscheibe. |
| US9447691B2 (en) * | 2011-08-22 | 2016-09-20 | General Electric Company | Bucket assembly treating apparatus and method for treating bucket assembly |
| US9303517B2 (en) * | 2012-06-15 | 2016-04-05 | General Electric Company | Channel marker and related methods |
| US9835087B2 (en) * | 2014-09-03 | 2017-12-05 | General Electric Company | Turbine bucket |
| US10030523B2 (en) * | 2015-02-13 | 2018-07-24 | United Technologies Corporation | Article having cooling passage with undulating profile |
| US9885243B2 (en) | 2015-10-27 | 2018-02-06 | General Electric Company | Turbine bucket having outlet path in shroud |
| US10156145B2 (en) * | 2015-10-27 | 2018-12-18 | General Electric Company | Turbine bucket having cooling passageway |
| US10508554B2 (en) | 2015-10-27 | 2019-12-17 | General Electric Company | Turbine bucket having outlet path in shroud |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR897709A (fr) * | 1942-06-09 | 1945-03-29 | Procédé pour le refroidissement d'aubes de turbines à gaz | |
| GB855058A (en) * | 1957-02-22 | 1960-11-30 | Rolls Royce | Improvements in or relating to bladed rotor or stator constructions for axial-flow fluid machines for example for compressors or turbines of gas-turbine engines |
| GB979634A (en) | 1960-10-24 | 1965-01-06 | Bristol Siddeley Engines Ltd | Improvements in or relating to gas turbine engines |
| US3804551A (en) * | 1972-09-01 | 1974-04-16 | Gen Electric | System for the introduction of coolant into open-circuit cooled turbine buckets |
| US3816022A (en) * | 1972-09-01 | 1974-06-11 | Gen Electric | Power augmenter bucket tip construction for open-circuit liquid cooled turbines |
| US3902819A (en) * | 1973-06-04 | 1975-09-02 | United Aircraft Corp | Method and apparatus for cooling a turbomachinery blade |
| US3856433A (en) * | 1973-08-02 | 1974-12-24 | Gen Electric | Liquid cooled turbine bucket with dovetailed attachment |
| US4111604A (en) * | 1976-07-12 | 1978-09-05 | General Electric Company | Bucket tip construction for open circuit liquid cooled turbines |
| US4134709A (en) * | 1976-08-23 | 1979-01-16 | General Electric Company | Thermosyphon liquid cooled turbine bucket |
| US4118145A (en) | 1977-03-02 | 1978-10-03 | Westinghouse Electric Corp. | Water-cooled turbine blade |
| IT1093610B (it) * | 1977-04-06 | 1985-07-19 | Gen Electric | Metodo di fabbricazione di componenti di turbine a gas raffreddate a liquido |
| US4142831A (en) * | 1977-06-15 | 1979-03-06 | General Electric Company | Liquid-cooled turbine bucket with enhanced heat transfer performance |
| US4179240A (en) * | 1977-08-29 | 1979-12-18 | Westinghouse Electric Corp. | Cooled turbine blade |
| US4212587A (en) * | 1978-05-30 | 1980-07-15 | General Electric Company | Cooling system for a gas turbine using V-shaped notch weirs |
-
1980
- 1980-02-22 US US06/123,519 patent/US4350473A/en not_active Expired - Lifetime
-
1981
- 1981-02-18 DE DE3105879A patent/DE3105879A1/de not_active Withdrawn
- 1981-02-19 JP JP2233781A patent/JPS56135701A/ja active Granted
- 1981-02-19 FR FR8103254A patent/FR2476744B1/fr not_active Expired
- 1981-02-19 IT IT19853/81A patent/IT1169213B/it active
- 1981-02-20 GB GB8105537A patent/GB2070147B/en not_active Expired
- 1981-02-20 NO NO810601A patent/NO154705C/no unknown
- 1981-02-23 NL NL8100886A patent/NL8100886A/nl not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013120999A1 (en) * | 2012-02-17 | 2013-08-22 | Alstom Technology Ltd | Method for producing a near-surface cooling passage in a thermally highly stressed component, and component having such a passage |
| CH706090A1 (de) * | 2012-02-17 | 2013-08-30 | Alstom Technology Ltd | Verfahren zum Herstellen eines oberflächennahen Kühlkanals in einem thermisch hoch beanspruchten Bauteil sowie Bauteil mit einem solchen Kanal. |
Also Published As
| Publication number | Publication date |
|---|---|
| US4350473A (en) | 1982-09-21 |
| GB2070147B (en) | 1983-12-07 |
| JPS6359001B2 (https=) | 1988-11-17 |
| IT1169213B (it) | 1987-05-27 |
| NO154705B (no) | 1986-08-25 |
| NO810601L (no) | 1981-08-24 |
| NL8100886A (nl) | 1981-09-16 |
| GB2070147A (en) | 1981-09-03 |
| NO154705C (no) | 1986-12-03 |
| FR2476744A1 (fr) | 1981-08-28 |
| JPS56135701A (en) | 1981-10-23 |
| FR2476744B1 (fr) | 1987-10-02 |
| IT8119853A0 (it) | 1981-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |