NO773883L - Fremgangsmaate for aa redusere erosjonen av den innvendige overflate til et gassturbinhus og anordning for utfoerelse av fremgangsmaaten - Google Patents
Fremgangsmaate for aa redusere erosjonen av den innvendige overflate til et gassturbinhus og anordning for utfoerelse av fremgangsmaatenInfo
- Publication number
- NO773883L NO773883L NO773883A NO773883A NO773883L NO 773883 L NO773883 L NO 773883L NO 773883 A NO773883 A NO 773883A NO 773883 A NO773883 A NO 773883A NO 773883 L NO773883 L NO 773883L
- Authority
- NO
- Norway
- Prior art keywords
- film
- turbine
- housing
- coolant
- turbine housing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- 230000003628 erosive effect Effects 0.000 title claims description 10
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 239000002826 coolant Substances 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 36
- 239000003507 refrigerant Substances 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000000110 cooling liquid Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/741,615 US4130373A (en) | 1976-11-15 | 1976-11-15 | Erosion suppression for liquid-cooled gas turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO773883L true NO773883L (no) | 1978-05-18 |
Family
ID=24981452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773883A NO773883L (no) | 1976-11-15 | 1977-11-14 | Fremgangsmaate for aa redusere erosjonen av den innvendige overflate til et gassturbinhus og anordning for utfoerelse av fremgangsmaaten |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4130373A (it) |
| JP (1) | JPS5377911A (it) |
| DE (1) | DE2750280A1 (it) |
| FR (1) | FR2370855A1 (it) |
| IT (1) | IT1087989B (it) |
| NL (1) | NL7712312A (it) |
| NO (1) | NO773883L (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516597A1 (fr) * | 1981-11-16 | 1983-05-20 | Snecma | Dispositif annulaire de joint d'usure et d'etancheite refroidi par l'air pour aubage de roue de turbine a gaz ou de compresseur |
| US6027306A (en) * | 1997-06-23 | 2000-02-22 | General Electric Company | Turbine blade tip flow discouragers |
| US6179556B1 (en) | 1999-06-01 | 2001-01-30 | General Electric Company | Turbine blade tip with offset squealer |
| CA2334071C (en) * | 2000-02-23 | 2005-05-24 | Mitsubishi Heavy Industries, Ltd. | Gas turbine moving blade |
| US7334991B2 (en) * | 2005-01-07 | 2008-02-26 | Siemens Power Generation, Inc. | Turbine blade tip cooling system |
| US9737933B2 (en) | 2012-09-28 | 2017-08-22 | General Electric Company | Process of fabricating a shield and process of preparing a component |
| US9759070B2 (en) * | 2013-08-28 | 2017-09-12 | General Electric Company | Turbine bucket tip shroud |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB461600A (en) * | 1935-07-02 | 1937-02-19 | Hermannus Van Tongeren | Means for draining moisture from steam turbines |
| FR807705A (fr) * | 1935-07-02 | 1937-01-20 | Dispositif pour drainer l'eau de condensation hors des turbines à vapeur | |
| FR1155958A (fr) * | 1956-03-28 | 1958-05-12 | Perfectionnements aux turbines à fluide compressible | |
| FR2040638A5 (it) * | 1969-04-08 | 1971-01-22 | Gen Electric | |
| US3736071A (en) * | 1970-11-27 | 1973-05-29 | Gen Electric | Bucket tip/collection slot combination for open-circuit liquid-cooled gas turbines |
| US3816022A (en) * | 1972-09-01 | 1974-06-11 | Gen Electric | Power augmenter bucket tip construction for open-circuit liquid cooled turbines |
| US3804551A (en) * | 1972-09-01 | 1974-04-16 | Gen Electric | System for the introduction of coolant into open-circuit cooled turbine buckets |
-
1976
- 1976-11-15 US US05/741,615 patent/US4130373A/en not_active Expired - Lifetime
-
1977
- 1977-11-08 NL NL7712312A patent/NL7712312A/xx not_active Application Discontinuation
- 1977-11-10 DE DE19772750280 patent/DE2750280A1/de not_active Withdrawn
- 1977-11-14 IT IT29624/77A patent/IT1087989B/it active
- 1977-11-14 NO NO773883A patent/NO773883L/no unknown
- 1977-11-15 JP JP13632377A patent/JPS5377911A/ja active Pending
- 1977-11-15 FR FR7734300A patent/FR2370855A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT1087989B (it) | 1985-06-04 |
| US4130373A (en) | 1978-12-19 |
| FR2370855A1 (fr) | 1978-06-09 |
| JPS5377911A (en) | 1978-07-10 |
| NL7712312A (nl) | 1978-05-17 |
| DE2750280A1 (de) | 1978-05-18 |
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