JP2005076639A5 - - Google Patents

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Publication number
JP2005076639A5
JP2005076639A5 JP2004255803A JP2004255803A JP2005076639A5 JP 2005076639 A5 JP2005076639 A5 JP 2005076639A5 JP 2004255803 A JP2004255803 A JP 2004255803A JP 2004255803 A JP2004255803 A JP 2004255803A JP 2005076639 A5 JP2005076639 A5 JP 2005076639A5
Authority
JP
Japan
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.)
Withdrawn
Application number
JP2004255803A
Other languages
Japanese (ja)
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JP2005076639A (ja
Filing date
Publication date
Priority claimed from US10/653,349 external-priority patent/US6910864B2/en
Application filed filed Critical
Publication of JP2005076639A publication Critical patent/JP2005076639A/ja
Publication of JP2005076639A5 publication Critical patent/JP2005076639A5/ja
Withdrawn legal-status Critical Current

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JP2004255803A 2003-09-03 2004-09-02 タービンバケット翼形部の冷却孔位置、形態及び構成 Withdrawn JP2005076639A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/653,349 US6910864B2 (en) 2003-09-03 2003-09-03 Turbine bucket airfoil cooling hole location, style and configuration

Publications (2)

Publication Number Publication Date
JP2005076639A JP2005076639A (ja) 2005-03-24
JP2005076639A5 true JP2005076639A5 (enExample) 2007-10-18

Family

ID=34136648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004255803A Withdrawn JP2005076639A (ja) 2003-09-03 2004-09-02 タービンバケット翼形部の冷却孔位置、形態及び構成

Country Status (4)

Country Link
US (1) US6910864B2 (enExample)
JP (1) JP2005076639A (enExample)
CH (1) CH698804B1 (enExample)
FR (1) FR2859235B1 (enExample)

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US6997679B2 (en) * 2003-12-12 2006-02-14 General Electric Company Airfoil cooling holes
US7207775B2 (en) * 2004-06-03 2007-04-24 General Electric Company Turbine bucket with optimized cooling circuit
US7527475B1 (en) 2006-08-11 2009-05-05 Florida Turbine Technologies, Inc. Turbine blade with a near-wall cooling circuit
US7572102B1 (en) 2006-09-20 2009-08-11 Florida Turbine Technologies, Inc. Large tapered air cooled turbine blade
US7641445B1 (en) 2006-12-01 2010-01-05 Florida Turbine Technologies, Inc. Large tapered rotor blade with near wall cooling
US7762774B2 (en) * 2006-12-15 2010-07-27 Siemens Energy, Inc. Cooling arrangement for a tapered turbine blade
US7964087B2 (en) * 2007-03-22 2011-06-21 General Electric Company Methods and systems for forming cooling holes having circular inlets and non-circular outlets
US7938951B2 (en) * 2007-03-22 2011-05-10 General Electric Company Methods and systems for forming tapered cooling holes
US20080230396A1 (en) * 2007-03-22 2008-09-25 General Electric Company Methods and systems for forming turbulated cooling holes
US7682133B1 (en) 2007-04-03 2010-03-23 Florida Turbine Technologies, Inc. Cooling circuit for a large highly twisted and tapered rotor blade
US7901180B2 (en) * 2007-05-07 2011-03-08 United Technologies Corporation Enhanced turbine airfoil cooling
US7901182B2 (en) * 2007-05-18 2011-03-08 Siemens Energy, Inc. Near wall cooling for a highly tapered turbine blade
CN101493017A (zh) * 2007-09-28 2009-07-29 通用电气公司 用于涡轮机的气冷式叶片
US8052395B2 (en) * 2007-09-28 2011-11-08 General Electric Company Air cooled bucket for a turbine
US8147188B2 (en) * 2007-09-28 2012-04-03 General Electric Company Air cooled bucket for a turbine
US7887295B2 (en) * 2007-11-08 2011-02-15 General Electric Company Z-Notch shape for a turbine blade
US8511992B2 (en) * 2008-01-22 2013-08-20 United Technologies Corporation Minimization of fouling and fluid losses in turbine airfoils
US8317458B2 (en) * 2008-02-28 2012-11-27 General Electric Company Apparatus and method for double flow turbine tub region cooling
US8061142B2 (en) * 2008-04-11 2011-11-22 General Electric Company Mixer for a combustor
US8511990B2 (en) * 2009-06-24 2013-08-20 General Electric Company Cooling hole exits for a turbine bucket tip shroud
US8342797B2 (en) * 2009-08-31 2013-01-01 Rolls-Royce North American Technologies Inc. Cooled gas turbine engine airflow member
US8360726B1 (en) 2009-09-17 2013-01-29 Florida Turbine Technologies, Inc. Turbine blade with chordwise cooling channels
US8506251B2 (en) 2010-03-03 2013-08-13 Mitsubishi Heavy Industries, Ltd. Gas turbine blade, manufacturing method therefor, and gas turbine using turbine blade
WO2011108164A1 (ja) * 2010-03-03 2011-09-09 三菱重工業株式会社 ガスタービンの動翼およびその製造方法ならびに動翼を用いたガスタービン
US8727724B2 (en) 2010-04-12 2014-05-20 General Electric Company Turbine bucket having a radial cooling hole
US8342802B1 (en) * 2010-04-23 2013-01-01 Florida Turbine Technologies, Inc. Thin turbine blade with near wall cooling
US8568085B2 (en) 2010-07-19 2013-10-29 Pratt & Whitney Canada Corp High pressure turbine vane cooling hole distrubution
US8944750B2 (en) 2011-12-22 2015-02-03 Pratt & Whitney Canada Corp. High pressure turbine vane cooling hole distribution
BR112014031176A2 (pt) 2012-06-13 2017-06-27 Gen Electric paredes de motor de turbina a gás
US9062556B2 (en) 2012-09-28 2015-06-23 Pratt & Whitney Canada Corp. High pressure turbine blade cooling hole distribution
US9121289B2 (en) 2012-09-28 2015-09-01 Pratt & Whitney Canada Corp. High pressure turbine blade cooling hole distribution
US9200534B2 (en) * 2012-11-13 2015-12-01 General Electric Company Turbine nozzle having non-linear cooling conduit
US20140161625A1 (en) * 2012-12-11 2014-06-12 General Electric Company Turbine component having cooling passages with varying diameter
US9828858B2 (en) 2013-05-21 2017-11-28 Siemens Energy, Inc. Turbine blade airfoil and tip shroud
US9903210B2 (en) 2013-05-21 2018-02-27 Siemens Energy, Inc. Turbine blade tip shroud
EP3074697B1 (en) 2013-11-27 2019-04-10 General Electric Company Fuel nozzle with fluid lock and purge apparatus
US9528380B2 (en) 2013-12-18 2016-12-27 General Electric Company Turbine bucket and method for cooling a turbine bucket of a gas turbine engine
US10190774B2 (en) 2013-12-23 2019-01-29 General Electric Company Fuel nozzle with flexible support structures
JP6606080B2 (ja) 2013-12-23 2019-11-13 ゼネラル・エレクトリック・カンパニイ エアアシスト式燃料噴射用の燃料ノズル構造体
US9581029B2 (en) 2014-09-24 2017-02-28 Pratt & Whitney Canada Corp. High pressure turbine blade cooling hole distribution
US9995147B2 (en) 2015-02-11 2018-06-12 United Technologies Corporation Blade tip cooling arrangement
US10344599B2 (en) * 2016-05-24 2019-07-09 General Electric Company Cooling passage for gas turbine rotor blade
US11090600B2 (en) * 2017-01-04 2021-08-17 General Electric Company Particle separator assembly for a turbine engine
KR101985104B1 (ko) 2017-11-01 2019-05-31 두산중공업 주식회사 로터의 냉각구조

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GB754217A (en) * 1953-01-30 1956-08-08 Gen Motors Corp Improvements relating to turbine blades
US3329596A (en) * 1963-08-07 1967-07-04 Gen Electric Method of electrolytically machining branch passages providing communication betweenmain passages in a metal article
US5117626A (en) * 1990-09-04 1992-06-02 Westinghouse Electric Corp. Apparatus for cooling rotating blades in a gas turbine
US5413463A (en) * 1991-12-30 1995-05-09 General Electric Company Turbulated cooling passages in gas turbine buckets
US6923623B2 (en) * 2003-08-07 2005-08-02 General Electric Company Perimeter-cooled turbine bucket airfoil cooling hole location, style and configuration

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