JP2003232204A5 - - Google Patents

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Publication number
JP2003232204A5
JP2003232204A5 JP2003003816A JP2003003816A JP2003232204A5 JP 2003232204 A5 JP2003232204 A5 JP 2003232204A5 JP 2003003816 A JP2003003816 A JP 2003003816A JP 2003003816 A JP2003003816 A JP 2003003816A JP 2003232204 A5 JP2003232204 A5 JP 2003232204A5
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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.)
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Application number
JP2003003816A
Other versions
JP4341248B2 (ja
JP2003232204A (ja
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Priority claimed from US10/044,249 external-priority patent/US6607356B2/en
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Publication of JP2003232204A publication Critical patent/JP2003232204A/ja
Publication of JP2003232204A5 publication Critical patent/JP2003232204A5/ja
Application granted granted Critical
Publication of JP4341248B2 publication Critical patent/JP4341248B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003003816A 2002-01-11 2003-01-10 クロスオーバ冷却式の翼形部後縁 Expired - Fee Related JP4341248B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/044249 2002-01-11
US10/044,249 US6607356B2 (en) 2002-01-11 2002-01-11 Crossover cooled airfoil trailing edge

Publications (3)

Publication Number Publication Date
JP2003232204A JP2003232204A (ja) 2003-08-22
JP2003232204A5 true JP2003232204A5 (ja) 2006-02-23
JP4341248B2 JP4341248B2 (ja) 2009-10-07

Family

ID=21931315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003003816A Expired - Fee Related JP4341248B2 (ja) 2002-01-11 2003-01-10 クロスオーバ冷却式の翼形部後縁

Country Status (6)

Country Link
US (1) US6607356B2 (ja)
EP (1) EP1327747B1 (ja)
JP (1) JP4341248B2 (ja)
CA (1) CA2415542C (ja)
DE (1) DE60318640T2 (ja)
ES (1) ES2299670T3 (ja)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7008186B2 (en) * 2003-09-17 2006-03-07 General Electric Company Teardrop film cooled blade
US7198468B2 (en) * 2004-07-15 2007-04-03 Pratt & Whitney Canada Corp. Internally cooled turbine blade
US7210906B2 (en) * 2004-08-10 2007-05-01 Pratt & Whitney Canada Corp. Internally cooled gas turbine airfoil and method
EP1630354B1 (en) 2004-08-25 2014-06-18 Rolls-Royce Plc Cooled gas turbine aerofoil
US7156620B2 (en) * 2004-12-21 2007-01-02 Pratt & Whitney Canada Corp. Internally cooled gas turbine airfoil and method
US7156619B2 (en) * 2004-12-21 2007-01-02 Pratt & Whitney Canada Corp. Internally cooled gas turbine airfoil and method
US7435053B2 (en) * 2005-03-29 2008-10-14 Siemens Power Generation, Inc. Turbine blade cooling system having multiple serpentine trailing edge cooling channels
US7270515B2 (en) 2005-05-26 2007-09-18 Siemens Power Generation, Inc. Turbine airfoil trailing edge cooling system with segmented impingement ribs
FR2887287B1 (fr) * 2005-06-21 2007-09-21 Snecma Moteurs Sa Circuits de refroidissement pour aube mobile de turbomachine
US7569172B2 (en) * 2005-06-23 2009-08-04 United Technologies Corporation Method for forming turbine blade with angled internal ribs
FR2894281B1 (fr) * 2005-12-05 2010-08-20 Snecma Aube de turbine a refroidissement et a duree de vie ameliores
US7695246B2 (en) * 2006-01-31 2010-04-13 United Technologies Corporation Microcircuits for small engines
US20070258814A1 (en) * 2006-05-02 2007-11-08 Siemens Power Generation, Inc. Turbine airfoil with integral chordal support ribs
US7549844B2 (en) * 2006-08-24 2009-06-23 Siemens Energy, Inc. Turbine airfoil cooling system with bifurcated and recessed trailing edge exhaust channels
US8591189B2 (en) * 2006-11-20 2013-11-26 General Electric Company Bifeed serpentine cooled blade
US7762774B2 (en) * 2006-12-15 2010-07-27 Siemens Energy, Inc. Cooling arrangement for a tapered turbine blade
US7780414B1 (en) * 2007-01-17 2010-08-24 Florida Turbine Technologies, Inc. Turbine blade with multiple metering trailing edge cooling holes
US7819629B2 (en) * 2007-02-15 2010-10-26 Siemens Energy, Inc. Blade for a gas turbine
US7780415B2 (en) * 2007-02-15 2010-08-24 Siemens Energy, Inc. Turbine blade having a convergent cavity cooling system for a trailing edge
US8202054B2 (en) * 2007-05-18 2012-06-19 Siemens Energy, Inc. Blade for a gas turbine engine
WO2008155248A1 (de) * 2007-06-20 2008-12-24 Alstom Technology Ltd Kühlung der leitschaufel einer gasturbine
US8292581B2 (en) * 2008-01-09 2012-10-23 Honeywell International Inc. Air cooled turbine blades and methods of manufacturing
US8517684B2 (en) * 2008-03-14 2013-08-27 Florida Turbine Technologies, Inc. Turbine blade with multiple impingement cooled passages
US8172533B2 (en) * 2008-05-14 2012-05-08 United Technologies Corporation Turbine blade internal cooling configuration
US8177507B2 (en) * 2008-05-14 2012-05-15 United Technologies Corporation Triangular serpentine cooling channels
US20090293495A1 (en) * 2008-05-29 2009-12-03 General Electric Company Turbine airfoil with metered cooling cavity
US8096771B2 (en) * 2008-09-25 2012-01-17 Siemens Energy, Inc. Trailing edge cooling slot configuration for a turbine airfoil
US8096770B2 (en) 2008-09-25 2012-01-17 Siemens Energy, Inc. Trailing edge cooling for turbine blade airfoil
US8079813B2 (en) * 2009-01-19 2011-12-20 Siemens Energy, Inc. Turbine blade with multiple trailing edge cooling slots
US8167558B2 (en) * 2009-01-19 2012-05-01 Siemens Energy, Inc. Modular serpentine cooling systems for turbine engine components
US8061990B1 (en) * 2009-03-13 2011-11-22 Florida Turbine Technologies, Inc. Turbine rotor blade with low cooling flow
EP2426317A1 (de) * 2010-09-03 2012-03-07 Siemens Aktiengesellschaft Turbinenschaufel für eine Gasturbine
US8882448B2 (en) 2011-09-09 2014-11-11 Siemens Aktiengesellshaft Cooling system in a turbine airfoil assembly including zigzag cooling passages interconnected with radial passageways
US8840363B2 (en) 2011-09-09 2014-09-23 Siemens Energy, Inc. Trailing edge cooling system in a turbine airfoil assembly
EP2584145A1 (en) 2011-10-20 2013-04-24 Siemens Aktiengesellschaft A cooled turbine guide vane or blade for a turbomachine
EP2805018A1 (en) 2011-12-29 2014-11-26 General Electric Company Airfoil cooling circuit
US9267381B2 (en) 2012-09-28 2016-02-23 Honeywell International Inc. Cooled turbine airfoil structures
US20160003053A1 (en) * 2013-01-15 2016-01-07 United Technologies Corporation Gas turbine engine component having transversely angled impingement ribs
US8985949B2 (en) * 2013-04-29 2015-03-24 Siemens Aktiengesellschaft Cooling system including wavy cooling chamber in a trailing edge portion of an airfoil assembly
US10427213B2 (en) 2013-07-31 2019-10-01 General Electric Company Turbine blade with sectioned pins and method of making same
US9695696B2 (en) * 2013-07-31 2017-07-04 General Electric Company Turbine blade with sectioned pins
US9388699B2 (en) 2013-08-07 2016-07-12 General Electric Company Crossover cooled airfoil trailing edge
WO2015031057A1 (en) * 2013-08-28 2015-03-05 United Technologies Corporation Gas turbine engine airfoil crossover and pedestal rib cooling arrangement
KR20150027630A (ko) * 2013-09-04 2015-03-12 삼성테크윈 주식회사 가스 터빈용 블레이드
US9039371B2 (en) 2013-10-31 2015-05-26 Siemens Aktiengesellschaft Trailing edge cooling using angled impingement on surface enhanced with cast chevron arrangements
WO2015134005A1 (en) 2014-03-05 2015-09-11 Siemens Aktiengesellschaft Turbine airfoil
WO2016014056A1 (en) 2014-07-24 2016-01-28 Siemens Aktiengesellschaft Turbine airfoil cooling system with spanwise extending flow blockers
US9920635B2 (en) 2014-09-09 2018-03-20 Honeywell International Inc. Turbine blades and methods of forming turbine blades having lifted rib turbulator structures
US10605094B2 (en) 2015-01-21 2020-03-31 United Technologies Corporation Internal cooling cavity with trip strips
US10156157B2 (en) * 2015-02-13 2018-12-18 United Technologies Corporation S-shaped trip strips in internally cooled components
US20180306038A1 (en) * 2015-05-12 2018-10-25 United Technologies Corporation Airfoil impingement cavity
US20160333701A1 (en) * 2015-05-12 2016-11-17 United Technologies Corporation Airfoil impingement cavity
US10508554B2 (en) 2015-10-27 2019-12-17 General Electric Company Turbine bucket having outlet path in shroud
US10533749B2 (en) * 2015-10-27 2020-01-14 Pratt & Whitney Cananda Corp. Effusion cooling holes
US9885243B2 (en) 2015-10-27 2018-02-06 General Electric Company Turbine bucket having outlet path in shroud
US10156145B2 (en) * 2015-10-27 2018-12-18 General Electric Company Turbine bucket having cooling passageway
US10871075B2 (en) 2015-10-27 2020-12-22 Pratt & Whitney Canada Corp. Cooling passages in a turbine component
US10344598B2 (en) * 2015-12-03 2019-07-09 General Electric Company Trailing edge cooling for a turbine blade
US9938836B2 (en) * 2015-12-22 2018-04-10 General Electric Company Turbine airfoil with trailing edge cooling circuit
US9909427B2 (en) * 2015-12-22 2018-03-06 General Electric Company Turbine airfoil with trailing edge cooling circuit
US10260354B2 (en) * 2016-02-12 2019-04-16 General Electric Company Airfoil trailing edge cooling
CN106014488A (zh) * 2016-07-07 2016-10-12 周丽玲 一种具有纵向相交肋冷却结构的燃气透平叶片
KR20180082118A (ko) * 2017-01-10 2018-07-18 두산중공업 주식회사 가스 터빈의 블레이드 또는 베인의 컷백
EP3354850A1 (en) * 2017-01-31 2018-08-01 Siemens Aktiengesellschaft A turbine blade or a turbine vane for a gas turbine
US10830072B2 (en) * 2017-07-24 2020-11-10 General Electric Company Turbomachine airfoil
DE102017212961A1 (de) 2017-07-27 2019-01-31 Fdx Fluid Dynamix Gmbh Fluidisches Bauteil
KR102000835B1 (ko) * 2017-09-27 2019-07-16 두산중공업 주식회사 가스 터빈 블레이드
CN108386234B (zh) * 2018-02-23 2021-03-16 西安交通大学 一种以柱排肋片为基本冷却单元的燃机叶片内部冷却结构
US10753210B2 (en) * 2018-05-02 2020-08-25 Raytheon Technologies Corporation Airfoil having improved cooling scheme
EP3862537A1 (en) * 2020-02-10 2021-08-11 General Electric Company Polska sp. z o.o. Cooled turbine nozzle and nozzle segment
FR3108364B1 (fr) * 2020-03-18 2022-03-11 Safran Aircraft Engines Aube de turbine comportant des nervures entre des sorties de refroidissement avec des orifices de refroidissement
CN114991879B (zh) * 2022-07-18 2022-11-15 陕西联信材料科技有限公司 一种航空飞机发动机高精密涡轮叶片组件及其制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278400A (en) * 1978-09-05 1981-07-14 United Technologies Corporation Coolable rotor blade
US4752186A (en) * 1981-06-26 1988-06-21 United Technologies Corporation Coolable wall configuration
US4474532A (en) 1981-12-28 1984-10-02 United Technologies Corporation Coolable airfoil for a rotary machine
US4775296A (en) 1981-12-28 1988-10-04 United Technologies Corporation Coolable airfoil for a rotary machine
JPS61118502A (ja) * 1984-11-15 1986-06-05 Toshiba Corp タ−ビン冷却翼
JP3006174B2 (ja) 1991-07-04 2000-02-07 株式会社日立製作所 内部に冷却通路を有する部材
US5700132A (en) 1991-12-17 1997-12-23 General Electric Company Turbine blade having opposing wall turbulators
US5752801A (en) * 1997-02-20 1998-05-19 Westinghouse Electric Corporation Apparatus for cooling a gas turbine airfoil and method of making same
US5975851A (en) * 1997-12-17 1999-11-02 United Technologies Corporation Turbine blade with trailing edge root section cooling
US6174134B1 (en) 1999-03-05 2001-01-16 General Electric Company Multiple impingement airfoil cooling
US6234754B1 (en) * 1999-08-09 2001-05-22 United Technologies Corporation Coolable airfoil structure
DE19963349A1 (de) * 1999-12-27 2001-06-28 Abb Alstom Power Ch Ag Schaufel für Gasturbinen mit Drosselquerschnitt an Hinterkante

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