JP2014098386A5 - - Google Patents

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Publication number
JP2014098386A5
JP2014098386A5 JP2013230765A JP2013230765A JP2014098386A5 JP 2014098386 A5 JP2014098386 A5 JP 2014098386A5 JP 2013230765 A JP2013230765 A JP 2013230765A JP 2013230765 A JP2013230765 A JP 2013230765A JP 2014098386 A5 JP2014098386 A5 JP 2014098386A5
Authority
JP
Japan
Prior art keywords
airfoil
cooling conduit
cavity
turbine nozzle
linear cooling
Prior art date
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.)
Granted
Application number
JP2013230765A
Other languages
English (en)
Japanese (ja)
Other versions
JP6302214B2 (ja
JP2014098386A (ja
Filing date
Publication date
Priority claimed from US13/675,281 external-priority patent/US9200534B2/en
Application filed filed Critical
Publication of JP2014098386A publication Critical patent/JP2014098386A/ja
Publication of JP2014098386A5 publication Critical patent/JP2014098386A5/ja
Application granted granted Critical
Publication of JP6302214B2 publication Critical patent/JP6302214B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013230765A 2012-11-13 2013-11-07 非直線状冷却コンジットを有するタービンノズル Active JP6302214B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/675,281 US9200534B2 (en) 2012-11-13 2012-11-13 Turbine nozzle having non-linear cooling conduit
US13/675,281 2012-11-13

Publications (3)

Publication Number Publication Date
JP2014098386A JP2014098386A (ja) 2014-05-29
JP2014098386A5 true JP2014098386A5 (https=) 2016-12-22
JP6302214B2 JP6302214B2 (ja) 2018-03-28

Family

ID=49552237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013230765A Active JP6302214B2 (ja) 2012-11-13 2013-11-07 非直線状冷却コンジットを有するタービンノズル

Country Status (3)

Country Link
US (1) US9200534B2 (https=)
EP (1) EP2730746A1 (https=)
JP (1) JP6302214B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612392B2 (en) * 2014-12-18 2020-04-07 United Technologies Corporation Gas turbine engine component with conformal fillet cooling path
US10239157B2 (en) 2016-04-06 2019-03-26 General Electric Company Additive machine utilizing rotational build surface
US20260098546A1 (en) * 2024-10-09 2026-04-09 Pratt & Whitney Canada Corp. Mitigation strategy for airfoil cracks for integrally bladed rotors

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1193551A (en) * 1981-12-31 1985-09-17 Paul C. Holden Shell-spar cooled airfoil having variable coolant passageway area
JPH0663442B2 (ja) 1989-09-04 1994-08-22 株式会社日立製作所 タービン翼
US5340278A (en) 1992-11-24 1994-08-23 United Technologies Corporation Rotor blade with integral platform and a fillet cooling passage
JP3794868B2 (ja) * 1999-06-15 2006-07-12 三菱重工業株式会社 ガスタービン静翼
DE10059997B4 (de) 2000-12-02 2014-09-11 Alstom Technology Ltd. Kühlbare Schaufel für eine Gasturbinenkomponente
US6382908B1 (en) 2001-01-18 2002-05-07 General Electric Company Nozzle fillet backside cooling
EP1283326B1 (de) * 2001-08-09 2005-12-21 Siemens Aktiengesellschaft Kühlung einer Turbinenschaufel
US6830432B1 (en) 2003-06-24 2004-12-14 Siemens Westinghouse Power Corporation Cooling of combustion turbine airfoil fillets
US6910864B2 (en) * 2003-09-03 2005-06-28 General Electric Company Turbine bucket airfoil cooling hole location, style and configuration
US7097417B2 (en) 2004-02-09 2006-08-29 Siemens Westinghouse Power Corporation Cooling system for an airfoil vane
US7147439B2 (en) * 2004-09-15 2006-12-12 General Electric Company Apparatus and methods for cooling turbine bucket platforms
US7841828B2 (en) * 2006-10-05 2010-11-30 Siemens Energy, Inc. Turbine airfoil with submerged endwall cooling channel
US7927073B2 (en) 2007-01-04 2011-04-19 Siemens Energy, Inc. Advanced cooling method for combustion turbine airfoil fillets
US7901180B2 (en) 2007-05-07 2011-03-08 United Technologies Corporation Enhanced turbine airfoil cooling
US7775769B1 (en) 2007-05-24 2010-08-17 Florida Turbine Technologies, Inc. Turbine airfoil fillet region cooling
US8678771B2 (en) 2009-12-14 2014-03-25 Siemens Energy, Inc. Process for manufacturing a component
US8668454B2 (en) 2010-03-03 2014-03-11 Siemens Energy, Inc. Turbine airfoil fillet cooling system
US9630277B2 (en) 2010-03-15 2017-04-25 Siemens Energy, Inc. Airfoil having built-up surface with embedded cooling passage
US8651805B2 (en) * 2010-04-22 2014-02-18 General Electric Company Hot gas path component cooling system
US20120087803A1 (en) 2010-10-12 2012-04-12 General Electric Company Curved film cooling holes for turbine airfoil and related method
CN103052765B (zh) * 2011-03-11 2015-11-25 三菱日立电力系统株式会社 燃气涡轮机动叶片及燃气涡轮机
US9243503B2 (en) * 2012-05-23 2016-01-26 General Electric Company Components with microchannel cooled platforms and fillets and methods of manufacture

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