CN101737167B - 关于翼型件周向同步和冷却空气流动的方法、装置和系统 - Google Patents

关于翼型件周向同步和冷却空气流动的方法、装置和系统 Download PDF

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Publication number
CN101737167B
CN101737167B CN2009102464122A CN200910246412A CN101737167B CN 101737167 B CN101737167 B CN 101737167B CN 2009102464122 A CN2009102464122 A CN 2009102464122A CN 200910246412 A CN200910246412 A CN 200910246412A CN 101737167 B CN101737167 B CN 101737167B
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CN
China
Prior art keywords
stator vane
row
turbine
blades
stator
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CN2009102464122A
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English (en)
Chinese (zh)
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CN101737167A (zh
Inventor
宁卫
S·W·特什
G·L·塞登
B·T·博耶
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General Electric Company PLC
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General Electric Co
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Publication of CN101737167A publication Critical patent/CN101737167A/zh
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    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F02C7/125—Cooling of plants by partial arc admission of the working fluid or by intermittent admission of working and cooling fluid
    • 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
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN2009102464122A 2008-11-20 2009-11-20 关于翼型件周向同步和冷却空气流动的方法、装置和系统 Active CN101737167B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/274,568 2008-11-20
US12/274,568 US8087253B2 (en) 2008-11-20 2008-11-20 Methods, apparatus and systems concerning the circumferential clocking of turbine airfoils in relation to combustor cans and the flow of cooling air through the turbine hot gas flowpath

Publications (2)

Publication Number Publication Date
CN101737167A CN101737167A (zh) 2010-06-16
CN101737167B true CN101737167B (zh) 2013-05-22

Family

ID=42114788

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009102464122A Active CN101737167B (zh) 2008-11-20 2009-11-20 关于翼型件周向同步和冷却空气流动的方法、装置和系统

Country Status (4)

Country Link
US (1) US8087253B2 (OSRAM)
JP (1) JP2010121618A (OSRAM)
CN (1) CN101737167B (OSRAM)
DE (1) DE102009044585B4 (OSRAM)

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US8540490B2 (en) * 2008-06-20 2013-09-24 General Electric Company Noise reduction in a turbomachine, and a related method thereof
US20100054929A1 (en) * 2008-09-04 2010-03-04 General Electric Company Turbine airfoil clocking
US20100054922A1 (en) * 2008-09-04 2010-03-04 General Electric Company Turbine airfoil clocking
JP5180807B2 (ja) 2008-12-24 2013-04-10 三菱重工業株式会社 １段静翼の冷却構造、及びガスタービン
JP5374199B2 (ja) * 2009-03-19 2013-12-25 三菱重工業株式会社 ガスタービン
JP5479058B2 (ja) * 2009-12-07 2014-04-23 三菱重工業株式会社 燃焼器とタービン部との連通構造、および、ガスタービン
RU2012132193A (ru) * 2009-12-30 2014-02-10 Сименс Акциенгезелльшафт Турбина для преобразования энергии и способ ее работы
JP5218474B2 (ja) 2010-05-27 2013-06-26 富士電機株式会社 半導体装置
US8684684B2 (en) * 2010-08-31 2014-04-01 General Electric Company Turbine assembly with end-wall-contoured airfoils and preferenttial clocking
US20130291548A1 (en) * 2011-02-28 2013-11-07 General Electric Company Combustor mixing joint and methods of improving durability of a first stage bucket of a turbine
US10030872B2 (en) 2011-02-28 2018-07-24 General Electric Company Combustor mixing joint with flow disruption surface
US20130074509A1 (en) * 2011-09-23 2013-03-28 General Electric Company Turbomachine configured to burn ash-bearing fuel oils and method of burning ash-bearing fuel oils in a turbomachine
US20130081402A1 (en) * 2011-10-03 2013-04-04 General Electric Company Turbomachine having a gas flow aeromechanic system and method
US9267687B2 (en) 2011-11-04 2016-02-23 General Electric Company Combustion system having a venturi for reducing wakes in an airflow
US9500085B2 (en) 2012-07-23 2016-11-22 General Electric Company Method for modifying gas turbine performance
US20150227677A1 (en) * 2012-10-01 2015-08-13 United Technologies Corporation Gas Turbine Engine With First Turbine Vane Clocking
US20140127008A1 (en) * 2012-11-08 2014-05-08 General Electric Company Transition duct having airfoil and hot gas path assembly for turbomachine
US9739201B2 (en) 2013-05-08 2017-08-22 General Electric Company Wake reducing structure for a turbine system and method of reducing wake
US9322553B2 (en) 2013-05-08 2016-04-26 General Electric Company Wake manipulating structure for a turbine system
US9435221B2 (en) 2013-08-09 2016-09-06 General Electric Company Turbomachine airfoil positioning
US9458732B2 (en) 2013-10-25 2016-10-04 General Electric Company Transition duct assembly with modified trailing edge in turbine system
DE102013224081B4 (de) * 2013-11-26 2015-11-05 Man Diesel & Turbo Se Verdichter
EP3124749B1 (en) * 2015-07-28 2018-12-19 Ansaldo Energia Switzerland AG First stage turbine vane arrangement
US11434831B2 (en) 2018-05-23 2022-09-06 General Electric Company Gas turbine combustor having a plurality of angled vanes circumferentially spaced within the combustor
CN110529250B (zh) * 2018-05-23 2022-08-02 通用电气公司 燃气涡轮发动机
US11939886B2 (en) 2022-05-30 2024-03-26 Pratt & Whitney Canada Corp. Aircraft engine having stator vanes made of different materials
US12091178B2 (en) 2022-05-30 2024-09-17 Pratt & Whitney Canada Corp. Aircraft engine with stator having varying geometry
US12017782B2 (en) 2022-05-30 2024-06-25 Pratt & Whitney Canada Corp. Aircraft engine with stator having varying pitch
GB202316523D0 (en) * 2023-10-30 2023-12-13 Rolls Royce Plc An improved gas turbine engine

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US3953148A (en) * 1973-04-30 1976-04-27 Bbc Brown Boveri & Company Limited Configuration of the last moving blade row of a multi-stage turbine
EP0178242A1 (en) * 1984-10-11 1986-04-16 United Technologies Corporation Cooling scheme for combustor vane interface
US5486091A (en) * 1994-04-19 1996-01-23 United Technologies Corporation Gas turbine airfoil clocking
EP1182339A2 (en) * 2000-08-16 2002-02-27 General Electric Company Clocked turbine airfoil cooling
CN1580499A (zh) * 2003-08-07 2005-02-16 通用电气公司 周围冷却的涡轮机叶片的翼面冷却孔位置、形式及结构

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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953148A (en) * 1973-04-30 1976-04-27 Bbc Brown Boveri & Company Limited Configuration of the last moving blade row of a multi-stage turbine
EP0178242A1 (en) * 1984-10-11 1986-04-16 United Technologies Corporation Cooling scheme for combustor vane interface
US5486091A (en) * 1994-04-19 1996-01-23 United Technologies Corporation Gas turbine airfoil clocking
EP1182339A2 (en) * 2000-08-16 2002-02-27 General Electric Company Clocked turbine airfoil cooling
CN1580499A (zh) * 2003-08-07 2005-02-16 通用电气公司 周围冷却的涡轮机叶片的翼面冷却孔位置、形式及结构

Also Published As

Publication number Publication date
DE102009044585B4 (de) 2024-07-04
CN101737167A (zh) 2010-06-16
JP2010121618A (ja) 2010-06-03
US8087253B2 (en) 2012-01-03
US20100122538A1 (en) 2010-05-20
DE102009044585A1 (de) 2010-05-27

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Effective date of registration: 20240104

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.