DE60110302D1 - Verfahren und Vorrichtung zur Verminderung der thermischen Spannungen in Turbinen-Triebwerken - Google Patents
Verfahren und Vorrichtung zur Verminderung der thermischen Spannungen in Turbinen-TriebwerkenInfo
- Publication number
- DE60110302D1 DE60110302D1 DE60110302T DE60110302T DE60110302D1 DE 60110302 D1 DE60110302 D1 DE 60110302D1 DE 60110302 T DE60110302 T DE 60110302T DE 60110302 T DE60110302 T DE 60110302T DE 60110302 D1 DE60110302 D1 DE 60110302D1
- Authority
- DE
- Germany
- Prior art keywords
- turbine engines
- thermal stresses
- reducing thermal
- reducing
- stresses
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2206/00—Burners for specific applications
- F23D2206/10—Turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2211/00—Thermal dilatation prevention or compensation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Fuel-Injection Apparatus (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/545,692 US6357222B1 (en) | 2000-04-07 | 2000-04-07 | Method and apparatus for reducing thermal stresses within turbine engines |
US545692 | 2000-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60110302D1 true DE60110302D1 (de) | 2005-06-02 |
DE60110302T2 DE60110302T2 (de) | 2006-03-09 |
Family
ID=24177180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60110302T Expired - Lifetime DE60110302T2 (de) | 2000-04-07 | 2001-03-30 | Verfahren und Vorrichtung zur Verminderung der thermischen Spannungen in Turbinen-Triebwerken |
Country Status (5)
Country | Link |
---|---|
US (1) | US6357222B1 (de) |
EP (1) | EP1143196B1 (de) |
JP (1) | JP2001329860A (de) |
CN (1) | CN1227454C (de) |
DE (1) | DE60110302T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7117675B2 (en) * | 2002-12-03 | 2006-10-10 | General Electric Company | Cooling of liquid fuel components to eliminate coking |
US7197877B2 (en) * | 2004-08-04 | 2007-04-03 | Siemens Power Generation, Inc. | Support system for a pilot nozzle of a turbine engine |
US7559202B2 (en) * | 2005-11-15 | 2009-07-14 | Pratt & Whitney Canada Corp. | Reduced thermal stress fuel nozzle assembly |
US7854120B2 (en) * | 2006-03-03 | 2010-12-21 | Pratt & Whitney Canada Corp. | Fuel manifold with reduced losses |
US8166763B2 (en) * | 2006-09-14 | 2012-05-01 | Solar Turbines Inc. | Gas turbine fuel injector with a removable pilot assembly |
US7703287B2 (en) * | 2006-10-31 | 2010-04-27 | Delavan Inc | Dynamic sealing assembly to accommodate differential thermal growth of fuel injector components |
JP2008261605A (ja) * | 2007-04-13 | 2008-10-30 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
US8286433B2 (en) * | 2007-10-26 | 2012-10-16 | Solar Turbines Inc. | Gas turbine fuel injector with removable pilot liquid tube |
US8393155B2 (en) * | 2007-11-28 | 2013-03-12 | Solar Turbines Incorporated | Gas turbine fuel injector with insulating air shroud |
US8091362B2 (en) * | 2008-08-20 | 2012-01-10 | Woodward, Inc. | Fuel injector sans support/stem |
US8752389B2 (en) * | 2008-11-05 | 2014-06-17 | General Electric Company | Fuel nozzle assembly for use with a gas turbine engine and method of assembling same |
EP2236793A1 (de) | 2009-03-17 | 2010-10-06 | Siemens Aktiengesellschaft | Brennerbaugruppe |
US8596959B2 (en) * | 2009-10-09 | 2013-12-03 | Pratt & Whitney Canada Corp. | Oil tube with integrated heat shield |
US20110247590A1 (en) * | 2010-04-07 | 2011-10-13 | Delavan Inc | Injectors utilizing lattice support structure |
US20130199191A1 (en) * | 2011-06-10 | 2013-08-08 | Matthew D. Tyler | Fuel injector with increased feed area |
WO2014113468A1 (en) * | 2013-01-15 | 2014-07-24 | United Technologies Corporation | Seal for dual fuel nozzle of a gas turbine engine |
US10488047B2 (en) | 2014-01-24 | 2019-11-26 | United Technologies Corporation | Thermally compliant additively manufactured fuel injector |
US9759356B2 (en) | 2014-07-03 | 2017-09-12 | United Technologies Corporation | Insulated flowpath assembly |
US20160003157A1 (en) * | 2014-07-03 | 2016-01-07 | United Technologies Corporation | Additive manufactured tube assembly |
DE102014218219A1 (de) * | 2014-09-11 | 2016-03-17 | Siemens Aktiengesellschaft | Kompaktbrenner für einen Flugstromvergaser, bar einer Flüssigkeitskühlung |
RU2693202C2 (ru) * | 2014-11-21 | 2019-07-01 | Ансальдо Энергия С.П.А. | Трубчатый инжектор для впрыска топлива в камеру сгорания газовой турбины |
US10267524B2 (en) | 2015-09-16 | 2019-04-23 | Woodward, Inc. | Prefilming fuel/air mixer |
RU2717472C2 (ru) * | 2016-08-16 | 2020-03-23 | Ансальдо Энергия Свитзерленд Аг | Инжекторное устройство и способ изготовления инжекторного устройства |
US10865714B2 (en) | 2018-03-22 | 2020-12-15 | Woodward. Inc. | Gas turbine engine fuel injector |
US11287128B2 (en) | 2019-01-03 | 2022-03-29 | Carrier Corporation | Inward fired low NOX premix burner |
US11415015B2 (en) | 2019-10-23 | 2022-08-16 | Pratt & Whitney Canada Corp. | Sleeve for oil service tubes |
US20220163205A1 (en) * | 2020-11-24 | 2022-05-26 | Pratt & Whitney Canada Corp. | Fuel swirler for pressure fuel nozzles |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2595566A (en) * | 1948-08-23 | 1952-05-06 | Dowty Equipment Ltd | Universal pipe connection for spill burners |
FR2471480A1 (fr) * | 1979-12-13 | 1981-06-19 | Snecma | Dispositif d'injection pour chambre a combustion de moteur a turbine |
US4735044A (en) * | 1980-11-25 | 1988-04-05 | General Electric Company | Dual fuel path stem for a gas turbine engine |
US4891935A (en) * | 1987-10-23 | 1990-01-09 | Westinghouse Electric Corp. | Fuel nozzle assembly for a gas turbine engine |
JPH02204637A (ja) * | 1989-02-01 | 1990-08-14 | Nissan Motor Co Ltd | 燃料噴射弁 |
US5269468A (en) | 1992-06-22 | 1993-12-14 | General Electric Company | Fuel nozzle |
IT1263683B (it) * | 1992-08-21 | 1996-08-27 | Westinghouse Electric Corp | Complesso di ugello per combustibile per una turbina a gas |
US5423178A (en) * | 1992-09-28 | 1995-06-13 | Parker-Hannifin Corporation | Multiple passage cooling circuit method and device for gas turbine engine fuel nozzle |
US5761907A (en) * | 1995-12-11 | 1998-06-09 | Parker-Hannifin Corporation | Thermal gradient dispersing heatshield assembly |
US6076356A (en) * | 1996-03-13 | 2000-06-20 | Parker-Hannifin Corporation | Internally heatshielded nozzle |
DE69704932T2 (de) * | 1996-03-13 | 2001-09-06 | Parker Hannifin Corp | Düse mit innerem wärmeschutzschild |
US6141968A (en) * | 1997-10-29 | 2000-11-07 | Pratt & Whitney Canada Corp. | Fuel nozzle for gas turbine engine with slotted fuel conduits and cover |
US6149075A (en) * | 1999-09-07 | 2000-11-21 | General Electric Company | Methods and apparatus for shielding heat from a fuel nozzle stem of fuel nozzle |
-
2000
- 2000-04-07 US US09/545,692 patent/US6357222B1/en not_active Expired - Lifetime
-
2001
- 2001-03-30 EP EP01303056A patent/EP1143196B1/de not_active Expired - Lifetime
- 2001-03-30 DE DE60110302T patent/DE60110302T2/de not_active Expired - Lifetime
- 2001-04-06 JP JP2001107881A patent/JP2001329860A/ja active Pending
- 2001-04-09 CN CNB011162813A patent/CN1227454C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1143196A1 (de) | 2001-10-10 |
EP1143196B1 (de) | 2005-04-27 |
JP2001329860A (ja) | 2001-11-30 |
DE60110302T2 (de) | 2006-03-09 |
CN1317633A (zh) | 2001-10-17 |
US6357222B1 (en) | 2002-03-19 |
CN1227454C (zh) | 2005-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |