IT1319552B1 - Sistema per adduzione di aria di raffreddamento in una turbina a gas - Google Patents
Sistema per adduzione di aria di raffreddamento in una turbina a gasInfo
- Publication number
- IT1319552B1 IT1319552B1 IT2000MI002719A ITMI20002719A IT1319552B1 IT 1319552 B1 IT1319552 B1 IT 1319552B1 IT 2000MI002719 A IT2000MI002719 A IT 2000MI002719A IT MI20002719 A ITMI20002719 A IT MI20002719A IT 1319552 B1 IT1319552 B1 IT 1319552B1
- Authority
- IT
- Italy
- Prior art keywords
- adduction
- gas turbine
- cooling air
- cooling
- turbine
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
-
- 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
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- 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
- 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
- F05D2240/55—Seals
- F05D2240/56—Brush seals
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)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI002719A IT1319552B1 (it) | 2000-12-15 | 2000-12-15 | Sistema per adduzione di aria di raffreddamento in una turbina a gas |
DE60104722T DE60104722T2 (de) | 2000-12-15 | 2001-12-05 | System, um dem rotor einer gasturbine kühlluft zuzuführen |
EP01985399A EP1343950B1 (en) | 2000-12-15 | 2001-12-05 | System to feed cooling air into a gas turbine rotor |
JP2002550221A JP4111827B2 (ja) | 2000-12-15 | 2001-12-05 | 冷却空気をガスタービンに供給するためのシステム |
CA002430739A CA2430739C (en) | 2000-12-15 | 2001-12-05 | System to feed cooling air into a gas turbine rotor |
US10/450,263 US6923005B2 (en) | 2000-12-15 | 2001-12-05 | System to feed cooling air into a gas turbine rotor |
RU2003121392/06A RU2287072C2 (ru) | 2000-12-15 | 2001-12-05 | Система подачи охлаждающего воздуха в газовую турбину |
KR1020037007885A KR100779286B1 (ko) | 2000-12-15 | 2001-12-05 | 가스 터빈에 냉각 공기를 공급하기 위한 시스템 |
PCT/EP2001/014709 WO2002048525A2 (en) | 2000-12-15 | 2001-12-05 | System to feed cooling air into a gas turbine rotor |
AU2002234569A AU2002234569A1 (en) | 2000-12-15 | 2001-12-05 | System to feed cooling air into a gas turbine rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI002719A IT1319552B1 (it) | 2000-12-15 | 2000-12-15 | Sistema per adduzione di aria di raffreddamento in una turbina a gas |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20002719A1 ITMI20002719A1 (it) | 2002-06-15 |
IT1319552B1 true IT1319552B1 (it) | 2003-10-20 |
Family
ID=11446240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI002719A IT1319552B1 (it) | 2000-12-15 | 2000-12-15 | Sistema per adduzione di aria di raffreddamento in una turbina a gas |
Country Status (10)
Country | Link |
---|---|
US (1) | US6923005B2 (it) |
EP (1) | EP1343950B1 (it) |
JP (1) | JP4111827B2 (it) |
KR (1) | KR100779286B1 (it) |
AU (1) | AU2002234569A1 (it) |
CA (1) | CA2430739C (it) |
DE (1) | DE60104722T2 (it) |
IT (1) | IT1319552B1 (it) |
RU (1) | RU2287072C2 (it) |
WO (1) | WO2002048525A2 (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2408548A (en) * | 2003-11-25 | 2005-06-01 | Alstom Technology Ltd | Finned seals for turbomachinery |
US7914253B2 (en) * | 2007-05-01 | 2011-03-29 | General Electric Company | System for regulating a cooling fluid within a turbomachine |
EP2431574A1 (en) * | 2010-09-20 | 2012-03-21 | Siemens Aktiengesellschaft | Gas turbine and method for operating a gas turbine |
US8529195B2 (en) | 2010-10-12 | 2013-09-10 | General Electric Company | Inducer for gas turbine system |
FR2983908B1 (fr) | 2011-12-08 | 2015-02-20 | Snecma | Systeme pour assurer l’etancheite entre une enceinte d’huile et un volume exterieur attenant et turbomachine equipee d’un tel systeme d’etancheite. |
US10107128B2 (en) | 2015-08-20 | 2018-10-23 | United Technologies Corporation | Cooling channels for gas turbine engine component |
PL417315A1 (pl) | 2016-05-25 | 2017-12-04 | General Electric Company | Silnik turbinowy z zawirowywaczem |
US10316681B2 (en) | 2016-05-31 | 2019-06-11 | General Electric Company | System and method for domestic bleed circuit seals within a turbine |
US11421597B2 (en) | 2019-10-18 | 2022-08-23 | Pratt & Whitney Canada Corp. | Tangential on-board injector (TOBI) assembly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4296599A (en) * | 1979-03-30 | 1981-10-27 | General Electric Company | Turbine cooling air modulation apparatus |
US4541774A (en) | 1980-05-01 | 1985-09-17 | General Electric Company | Turbine cooling air deswirler |
US4416111A (en) * | 1981-02-25 | 1983-11-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Air modulation apparatus |
US4541744A (en) * | 1984-11-15 | 1985-09-17 | General Motors Coporation | Unitized bearing assembly with moldable race members and labryinth seal |
US4674955A (en) * | 1984-12-21 | 1987-06-23 | The Garrett Corporation | Radial inboard preswirl system |
FR2712029B1 (fr) | 1993-11-03 | 1995-12-08 | Snecma | Turbomachine pourvue d'un moyen de réchauffage des disques de turbines aux montées en régime. |
US5555721A (en) | 1994-09-28 | 1996-09-17 | General Electric Company | Gas turbine engine cooling supply circuit |
US6540477B2 (en) * | 2001-05-21 | 2003-04-01 | General Electric Company | Turbine cooling circuit |
-
2000
- 2000-12-15 IT IT2000MI002719A patent/IT1319552B1/it active
-
2001
- 2001-12-05 KR KR1020037007885A patent/KR100779286B1/ko active IP Right Grant
- 2001-12-05 RU RU2003121392/06A patent/RU2287072C2/ru active
- 2001-12-05 EP EP01985399A patent/EP1343950B1/en not_active Expired - Lifetime
- 2001-12-05 US US10/450,263 patent/US6923005B2/en not_active Expired - Lifetime
- 2001-12-05 WO PCT/EP2001/014709 patent/WO2002048525A2/en active IP Right Grant
- 2001-12-05 CA CA002430739A patent/CA2430739C/en not_active Expired - Fee Related
- 2001-12-05 AU AU2002234569A patent/AU2002234569A1/en not_active Abandoned
- 2001-12-05 JP JP2002550221A patent/JP4111827B2/ja not_active Expired - Lifetime
- 2001-12-05 DE DE60104722T patent/DE60104722T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI20002719A1 (it) | 2002-06-15 |
KR20030061438A (ko) | 2003-07-18 |
JP4111827B2 (ja) | 2008-07-02 |
US6923005B2 (en) | 2005-08-02 |
JP2004515703A (ja) | 2004-05-27 |
EP1343950A2 (en) | 2003-09-17 |
DE60104722D1 (de) | 2004-09-09 |
KR100779286B1 (ko) | 2007-11-23 |
WO2002048525A2 (en) | 2002-06-20 |
US20040013516A1 (en) | 2004-01-22 |
RU2287072C2 (ru) | 2006-11-10 |
WO2002048525A3 (en) | 2002-10-31 |
CA2430739C (en) | 2009-11-17 |
RU2003121392A (ru) | 2005-01-10 |
AU2002234569A1 (en) | 2002-06-24 |
EP1343950B1 (en) | 2004-08-04 |
CA2430739A1 (en) | 2002-06-20 |
DE60104722T2 (de) | 2005-08-25 |
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