JP2001027102A5 - - Google Patents

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Publication number
JP2001027102A5
JP2001027102A5 JP2000197544A JP2000197544A JP2001027102A5 JP 2001027102 A5 JP2001027102 A5 JP 2001027102A5 JP 2000197544 A JP2000197544 A JP 2000197544A JP 2000197544 A JP2000197544 A JP 2000197544A JP 2001027102 A5 JP2001027102 A5 JP 2001027102A5
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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.)
Withdrawn
Application number
JP2000197544A
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JP2001027102A (ja
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Publication date
Priority claimed from US09/345,190 external-priority patent/US6174135B1/en
Application filed filed Critical
Publication of JP2001027102A publication Critical patent/JP2001027102A/ja
Publication of JP2001027102A5 publication Critical patent/JP2001027102A5/ja
Withdrawn legal-status Critical Current

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JP2000197544A 1999-06-30 2000-06-30 タービン動翼の後縁冷却孔及び溝穴 Withdrawn JP2001027102A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/345,190 US6174135B1 (en) 1999-06-30 1999-06-30 Turbine blade trailing edge cooling openings and slots
US09/345190 1999-06-30

Publications (2)

Publication Number Publication Date
JP2001027102A JP2001027102A (ja) 2001-01-30
JP2001027102A5 true JP2001027102A5 (ja) 2007-08-16

Family

ID=23353951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000197544A Withdrawn JP2001027102A (ja) 1999-06-30 2000-06-30 タービン動翼の後縁冷却孔及び溝穴

Country Status (4)

Country Link
US (1) US6174135B1 (ja)
EP (1) EP1065344B1 (ja)
JP (1) JP2001027102A (ja)
DE (1) DE60033089T2 (ja)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002221005A (ja) * 2001-01-26 2002-08-09 Ishikawajima Harima Heavy Ind Co Ltd 冷却タービン翼
US6561758B2 (en) 2001-04-27 2003-05-13 General Electric Company Methods and systems for cooling gas turbine engine airfoils
US6609891B2 (en) 2001-08-30 2003-08-26 General Electric Company Turbine airfoil for gas turbine engine
US6551062B2 (en) 2001-08-30 2003-04-22 General Electric Company Turbine airfoil for gas turbine engine
US6599092B1 (en) 2002-01-04 2003-07-29 General Electric Company Methods and apparatus for cooling gas turbine nozzles
US6602047B1 (en) 2002-02-28 2003-08-05 General Electric Company Methods and apparatus for cooling gas turbine nozzles
US6932570B2 (en) * 2002-05-23 2005-08-23 General Electric Company Methods and apparatus for extending gas turbine engine airfoils useful life
US6746209B2 (en) 2002-05-31 2004-06-08 General Electric Company Methods and apparatus for cooling gas turbine engine nozzle assemblies
US6923616B2 (en) * 2003-09-02 2005-08-02 General Electric Company Methods and apparatus for cooling gas turbine engine rotor assemblies
DE50306044D1 (de) * 2003-09-05 2007-02-01 Siemens Ag Schaufel einer Turbine
US7008186B2 (en) 2003-09-17 2006-03-07 General Electric Company Teardrop film cooled blade
US7600972B2 (en) * 2003-10-31 2009-10-13 General Electric Company Methods and apparatus for cooling gas turbine engine rotor assemblies
US6984112B2 (en) * 2003-10-31 2006-01-10 General Electric Company Methods and apparatus for cooling gas turbine rotor blades
US6984103B2 (en) * 2003-11-20 2006-01-10 General Electric Company Triple circuit turbine blade
JP2005233141A (ja) * 2004-02-23 2005-09-02 Mitsubishi Heavy Ind Ltd 動翼およびその動翼を用いたガスタービン
US20050220618A1 (en) * 2004-03-31 2005-10-06 General Electric Company Counter-bored film-cooling holes and related method
US7165940B2 (en) * 2004-06-10 2007-01-23 General Electric Company Method and apparatus for cooling gas turbine rotor blades
US7118337B2 (en) * 2004-06-17 2006-10-10 Siemens Power Generation, Inc. Gas turbine airfoil trailing edge corner
US7806659B1 (en) 2007-07-10 2010-10-05 Florida Turbine Technologies, Inc. Turbine blade with trailing edge bleed slot arrangement
US8002525B2 (en) * 2007-11-16 2011-08-23 Siemens Energy, Inc. Turbine airfoil cooling system with recessed trailing edge cooling slot
FR2924156B1 (fr) * 2007-11-26 2014-02-14 Snecma Aube de turbomachine
US8257035B2 (en) * 2007-12-05 2012-09-04 Siemens Energy, Inc. Turbine vane for a gas turbine engine
JP5047078B2 (ja) * 2008-06-30 2012-10-10 三菱重工業株式会社 ガスタービン
US8206115B2 (en) * 2008-09-26 2012-06-26 General Electric Company Scalloped surface turbine stage with trailing edge ridges
US9133819B2 (en) 2011-07-18 2015-09-15 Kohana Technologies Inc. Turbine blades and systems with forward blowing slots
US9200523B2 (en) * 2012-03-14 2015-12-01 Honeywell International Inc. Turbine blade tip cooling
US9228437B1 (en) 2012-03-22 2016-01-05 Florida Turbine Technologies, Inc. Turbine airfoil with pressure side trailing edge cooling slots
US9045987B2 (en) 2012-06-15 2015-06-02 United Technologies Corporation Cooling for a turbine airfoil trailing edge
JP2018512536A (ja) 2015-03-17 2018-05-17 シーメンス エナジー インコーポレイテッド タービンエンジン内の翼のための後縁冷却チャネルにおいて収束・拡開出口スロットを備える内部冷却システム
US10753210B2 (en) * 2018-05-02 2020-08-25 Raytheon Technologies Corporation Airfoil having improved cooling scheme
US10801334B2 (en) * 2018-09-12 2020-10-13 Raytheon Technologies Corporation Cooling arrangement with purge partition
US12123319B2 (en) * 2020-12-30 2024-10-22 Ge Infrastructure Technology Llc Cooling circuit having a bypass conduit for a turbomachine component
CN115075891A (zh) * 2022-05-29 2022-09-20 中国船舶重工集团公司第七0三研究所 一种压力侧排气的气冷涡轮导叶尾缘结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726104A (en) * 1986-11-20 1988-02-23 United Technologies Corporation Methods for weld repairing hollow, air cooled turbine blades and vanes
US4883404A (en) * 1988-03-11 1989-11-28 Sherman Alden O Gas turbine vanes and methods for making same
FR2678318B1 (fr) * 1991-06-25 1993-09-10 Snecma Aube refroidie de distributeur de turbine.
FR2689176B1 (fr) * 1992-03-25 1995-07-13 Snecma Aube refrigeree de turbo-machine.
US5503529A (en) * 1994-12-08 1996-04-02 General Electric Company Turbine blade having angled ejection slot
US5503527A (en) * 1994-12-19 1996-04-02 General Electric Company Turbine blade having tip slot
FR2743391B1 (fr) * 1996-01-04 1998-02-06 Snecma Aube refrigeree de distributeur de turbine
US5733102A (en) * 1996-12-17 1998-03-31 General Electric Company Slot cooled blade tip
US6059530A (en) * 1998-12-21 2000-05-09 General Electric Company Twin rib turbine blade
US6126397A (en) * 1998-12-22 2000-10-03 United Technologies Corporation Trailing edge cooling apparatus for a gas turbine airfoil
US6176677B1 (en) * 1999-05-19 2001-01-23 Pratt & Whitney Canada Corp. Device for controlling air flow in a turbine blade

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