UA80669C2 - Gas turbine blade with improved cooling circuits - Google Patents

Gas turbine blade with improved cooling circuits Download PDF

Info

Publication number
UA80669C2
UA80669C2 UA2002086998A UA2002086998A UA80669C2 UA 80669 C2 UA80669 C2 UA 80669C2 UA 2002086998 A UA2002086998 A UA 2002086998A UA 2002086998 A UA2002086998 A UA 2002086998A UA 80669 C2 UA80669 C2 UA 80669C2
Authority
UA
Ukraine
Prior art keywords
cavity
pen
cooling circuit
blade
concave
Prior art date
Application number
UA2002086998A
Other languages
English (en)
Ukrainian (uk)
Original Assignee
Snecma Moteurs
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Snecma Moteurs filed Critical Snecma Moteurs
Publication of UA80669C2 publication Critical patent/UA80669C2/uk

Links

Classifications

    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • 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
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • 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
    • F23R3/34—Feeding into different combustion zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers
    • F23M2900/05004—Special materials for walls or lining
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00004—Preventing formation of deposits on surfaces of gas turbine components, e.g. coke deposits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
UA2002086998A 2001-08-28 2002-08-27 Gas turbine blade with improved cooling circuits UA80669C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111190A FR2829228B1 (fr) 2001-08-28 2001-08-28 Chambre de combustion annulaire a double tete etagee

Publications (1)

Publication Number Publication Date
UA80669C2 true UA80669C2 (en) 2007-10-25

Family

ID=8866786

Family Applications (2)

Application Number Title Priority Date Filing Date
UA2002086998A UA80669C2 (en) 2001-08-28 2002-08-27 Gas turbine blade with improved cooling circuits
UA2002086999A UA79922C2 (uk) 2001-08-28 2002-08-27 Кільцева камера згоряння з двома головками,зміщеними одна відносно одної

Family Applications After (1)

Application Number Title Priority Date Filing Date
UA2002086999A UA79922C2 (uk) 2001-08-28 2002-08-27 Кільцева камера згоряння з двома головками,зміщеними одна відносно одної

Country Status (10)

Country Link
US (1) US20040011058A1 (https=)
EP (1) EP1288579B1 (https=)
JP (1) JP4038094B2 (https=)
CN (1) CN1407279A (https=)
CA (1) CA2398669C (https=)
DE (1) DE60225095T2 (https=)
ES (1) ES2300426T3 (https=)
FR (1) FR2829228B1 (https=)
RU (1) RU2296917C2 (https=)
UA (2) UA80669C2 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6898938B2 (en) * 2003-04-24 2005-05-31 General Electric Company Differential pressure induced purging fuel injector with asymmetric cyclone
US7013649B2 (en) * 2004-05-25 2006-03-21 General Electric Company Gas turbine engine combustor mixer
FR2920032B1 (fr) * 2007-08-13 2014-08-22 Snecma Diffuseur d'une turbomachine
EP2241808B1 (en) * 2007-11-29 2016-02-17 United Technologies Corporation Method of operation a gas turbine engine
US20100095649A1 (en) * 2008-10-20 2010-04-22 General Electric Company Staged combustion systems and methods
US8745989B2 (en) * 2009-04-09 2014-06-10 Pratt & Whitney Canada Corp. Reverse flow ceramic matrix composite combustor
US9068751B2 (en) * 2010-01-29 2015-06-30 United Technologies Corporation Gas turbine combustor with staged combustion
FR2958014B1 (fr) 2010-03-23 2013-12-13 Snecma Chambre de combustion a injecteurs decales longitudinalement sur une meme couronne
FR2979005B1 (fr) * 2011-08-09 2015-04-03 Snecma Systemes d'injection de carburant pour turbomachine d'aeronef a permeabilites differenciees
FR2982010B1 (fr) * 2011-10-26 2013-11-08 Snecma Chambre de combustion annulaire dans une turbomachine
EP2629008A1 (en) 2012-02-15 2013-08-21 Siemens Aktiengesellschaft Inclined fuel injection of fuel into a swirler slot
RU2493491C1 (ru) * 2012-04-26 2013-09-20 Федеральное государственное бюджетное учреждение науки Институт химической физики им. Н.Н. Семенова Российской академии наук (ИХФ РАН) Способ сжигания топлива в камере сгорания газотурбинной установки и устройство для его реализации
RU2493494C1 (ru) * 2012-06-25 2013-09-20 Николай Борисович Болотин Камера сгорания гтд
RU2493493C1 (ru) * 2012-06-25 2013-09-20 Николай Борисович Болотин Камера сгорания гтд
RU2493492C1 (ru) * 2012-06-25 2013-09-20 Николай Борисович Болотин Камера сгорания гтд и форсуночный модуль
RU2493495C1 (ru) * 2012-06-25 2013-09-20 Николай Борисович Болотин Камера сгорания гтд
RU2511977C2 (ru) * 2012-06-27 2014-04-10 Николай Борисович Болотин Форсуночный блок камеры сгорания гтд
EP3008391B1 (en) 2013-06-11 2020-05-06 United Technologies Corporation Combustor with axial staging for a gas turbine engine
US9803555B2 (en) * 2014-04-23 2017-10-31 General Electric Company Fuel delivery system with moveably attached fuel tube
GB201701380D0 (en) 2016-12-20 2017-03-15 Rolls Royce Plc A combustion chamber and a combustion chamber fuel injector seal
CN113137630B (zh) * 2021-04-19 2022-05-31 杭州汽轮动力集团有限公司 一种双重抑制热声振荡的燃气轮机燃烧室
CN114992675A (zh) * 2022-05-19 2022-09-02 沈阳航空航天大学 一种航空发动机燃烧室及其组织燃烧的方法
US20240401807A1 (en) * 2023-05-31 2024-12-05 General Electric Company Turbine engine including a combustor
CN118129182A (zh) * 2024-03-29 2024-06-04 中国航发湖南动力机械研究所 一种抗进气畸变火焰筒及燃烧室

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498288A (en) * 1978-10-13 1985-02-12 General Electric Company Fuel injection staged sectoral combustor for burning low-BTU fuel gas
US4292801A (en) * 1979-07-11 1981-10-06 General Electric Company Dual stage-dual mode low nox combustor
US5749219A (en) * 1989-11-30 1998-05-12 United Technologies Corporation Combustor with first and second zones
US5197289A (en) * 1990-11-26 1993-03-30 General Electric Company Double dome combustor
CA2089302C (en) * 1992-03-30 2004-07-06 Joseph Frank Savelli Double annular combustor
RU2083926C1 (ru) * 1993-04-13 1997-07-10 Виноградов Евгений Дмитриевич Фронтовое устройство камеры сгорания
FR2727193B1 (fr) * 1994-11-23 1996-12-20 Snecma Chambre de combustion a deux tetes fonctionnant du ralenti au plein gaz
DE19720402A1 (de) * 1997-05-15 1998-11-19 Bmw Rolls Royce Gmbh Axial gestufte Ringbrennkammer einer Gasturbine
DE19745683A1 (de) * 1997-10-16 1999-04-22 Bmw Rolls Royce Gmbh Aufhängung einer ringförmigen Gasturbinen-Brennkammer
FR2770283B1 (fr) * 1997-10-29 1999-11-19 Snecma Chambre de combustion pour turbomachine
GB9917957D0 (en) * 1999-07-31 1999-09-29 Rolls Royce Plc A combustor arrangement
FR2826102B1 (fr) * 2001-06-19 2004-01-02 Snecma Moteurs Perfectionnements apportes aux chambres de combustion de turbine a gaz

Also Published As

Publication number Publication date
CN1407279A (zh) 2003-04-02
EP1288579A1 (fr) 2003-03-05
UA79922C2 (uk) 2007-08-10
DE60225095D1 (de) 2008-04-03
US20040011058A1 (en) 2004-01-22
DE60225095T2 (de) 2009-03-05
JP4038094B2 (ja) 2008-01-23
CA2398669C (fr) 2010-11-30
FR2829228A1 (fr) 2003-03-07
EP1288579B1 (fr) 2008-02-20
CA2398669A1 (fr) 2003-02-28
RU2002123305A (ru) 2004-03-10
ES2300426T3 (es) 2008-06-16
JP2003106529A (ja) 2003-04-09
FR2829228B1 (fr) 2005-07-15
RU2296917C2 (ru) 2007-04-10

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