JP2012140932A5 - - Google Patents

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Publication number
JP2012140932A5
JP2012140932A5 JP2011273957A JP2011273957A JP2012140932A5 JP 2012140932 A5 JP2012140932 A5 JP 2012140932A5 JP 2011273957 A JP2011273957 A JP 2011273957A JP 2011273957 A JP2011273957 A JP 2011273957A JP 2012140932 A5 JP2012140932 A5 JP 2012140932A5
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JP
Japan
Prior art keywords
channel
platform
cooling
airfoil
cooling channel
Prior art date
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Application number
JP2011273957A
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English (en)
Japanese (ja)
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JP2012140932A (ja
JP5965633B2 (ja
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Publication date
Priority claimed from US12/981,859 external-priority patent/US8628300B2/en
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Publication of JP2012140932A publication Critical patent/JP2012140932A/ja
Publication of JP2012140932A5 publication Critical patent/JP2012140932A5/ja
Application granted granted Critical
Publication of JP5965633B2 publication Critical patent/JP5965633B2/ja
Active legal-status Critical Current
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JP2011273957A 2010-12-30 2011-12-15 タービンロータブレードのプラットフォーム領域を冷却するための装置及び方法 Active JP5965633B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/981,859 2010-12-30
US12/981,859 US8628300B2 (en) 2010-12-30 2010-12-30 Apparatus and methods for cooling platform regions of turbine rotor blades

Publications (3)

Publication Number Publication Date
JP2012140932A JP2012140932A (ja) 2012-07-26
JP2012140932A5 true JP2012140932A5 (cg-RX-API-DMAC7.html) 2015-01-29
JP5965633B2 JP5965633B2 (ja) 2016-08-10

Family

ID=46273417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011273957A Active JP5965633B2 (ja) 2010-12-30 2011-12-15 タービンロータブレードのプラットフォーム領域を冷却するための装置及び方法

Country Status (5)

Country Link
US (1) US8628300B2 (cg-RX-API-DMAC7.html)
JP (1) JP5965633B2 (cg-RX-API-DMAC7.html)
CN (1) CN102619574B (cg-RX-API-DMAC7.html)
DE (1) DE102011057129B4 (cg-RX-API-DMAC7.html)
FR (1) FR2970032B1 (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011121634B4 (de) * 2010-12-27 2019-08-14 Ansaldo Energia Ip Uk Limited Turbinenschaufel
KR101509385B1 (ko) * 2014-01-16 2015-04-07 두산중공업 주식회사 스월링 냉각 채널을 구비한 터빈 블레이드 및 그 냉각 방법
US10041374B2 (en) * 2014-04-04 2018-08-07 United Technologies Corporation Gas turbine engine component with platform cooling circuit
EP2990597A1 (en) * 2014-08-28 2016-03-02 Siemens Aktiengesellschaft Method for manufacturing a turbine assembly
US10066488B2 (en) * 2015-12-01 2018-09-04 General Electric Company Turbomachine blade with generally radial cooling conduit to wheel space
US10731475B2 (en) * 2018-04-20 2020-08-04 Raytheon Technologies Corporation Blade with inlet orifice on aft face of root
DE102019108811B4 (de) * 2019-04-04 2024-02-29 Man Energy Solutions Se Laufschaufel einer Strömungsmaschine
US11021966B2 (en) * 2019-04-24 2021-06-01 Raytheon Technologies Corporation Vane core assemblies and methods
US11401819B2 (en) 2020-12-17 2022-08-02 Solar Turbines Incorporated Turbine blade platform cooling holes
US12410712B1 (en) * 2024-09-24 2025-09-09 Pratt & Whitney Canada Corp. Rotor blade with apertured cooling air deflector

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3110275B2 (ja) * 1995-03-15 2000-11-20 三菱重工業株式会社 ガスタービン動翼のプラットフォーム冷却装置
JP3426881B2 (ja) * 1996-12-05 2003-07-14 三菱重工業株式会社 ガスタービン翼
US5848876A (en) * 1997-02-11 1998-12-15 Mitsubishi Heavy Industries, Ltd. Cooling system for cooling platform of gas turbine moving blade
JP3457831B2 (ja) * 1997-03-17 2003-10-20 三菱重工業株式会社 ガスタービン動翼の冷却プラットフォーム
DE19713268B4 (de) * 1997-03-29 2006-01-19 Alstom Gekühlte Gasturbinenschaufel
US5915923A (en) * 1997-05-22 1999-06-29 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade
JP2000220404A (ja) 1999-01-28 2000-08-08 Toshiba Corp ガスタービン冷却翼
US6390774B1 (en) * 2000-02-02 2002-05-21 General Electric Company Gas turbine bucket cooling circuit and related process
JP4137508B2 (ja) * 2002-05-02 2008-08-20 ゼネラル・エレクトリック・カンパニイ リフレッシュ用孔のメータリング板を備えるタービン翼形部
JP2005146858A (ja) * 2003-11-11 2005-06-09 Mitsubishi Heavy Ind Ltd ガスタービン
US7198467B2 (en) 2004-07-30 2007-04-03 General Electric Company Method and apparatus for cooling gas turbine engine rotor blades
US7144215B2 (en) 2004-07-30 2006-12-05 General Electric Company Method and apparatus for cooling gas turbine engine rotor blades
US20060269409A1 (en) * 2005-05-27 2006-11-30 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade having a platform, a method of forming the moving blade, a sealing plate, and a gas turbine having these elements
US7467922B2 (en) * 2005-07-25 2008-12-23 Siemens Aktiengesellschaft Cooled turbine blade or vane for a gas turbine, and use of a turbine blade or vane of this type
US7819629B2 (en) 2007-02-15 2010-10-26 Siemens Energy, Inc. Blade for a gas turbine
US8444381B2 (en) * 2010-03-26 2013-05-21 General Electric Company Gas turbine bucket with serpentine cooled platform and related method

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