JP2015117700A5 - - Google Patents

Download PDF

Info

Publication number
JP2015117700A5
JP2015117700A5 JP2014252569A JP2014252569A JP2015117700A5 JP 2015117700 A5 JP2015117700 A5 JP 2015117700A5 JP 2014252569 A JP2014252569 A JP 2014252569A JP 2014252569 A JP2014252569 A JP 2014252569A JP 2015117700 A5 JP2015117700 A5 JP 2015117700A5
Authority
JP
Japan
Prior art keywords
airfoil
cooling
platform
turbine bucket
outlet
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
JP2014252569A
Other languages
English (en)
Japanese (ja)
Other versions
JP6496539B2 (ja
JP2015117700A (ja
Filing date
Publication date
Priority claimed from US14/132,481 external-priority patent/US9528380B2/en
Application filed filed Critical
Publication of JP2015117700A publication Critical patent/JP2015117700A/ja
Publication of JP2015117700A5 publication Critical patent/JP2015117700A5/ja
Application granted granted Critical
Publication of JP6496539B2 publication Critical patent/JP6496539B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014252569A 2013-12-18 2014-12-15 タービンバケットおよびガスタービンエンジンのタービンバケットを冷却する方法 Active JP6496539B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/132,481 US9528380B2 (en) 2013-12-18 2013-12-18 Turbine bucket and method for cooling a turbine bucket of a gas turbine engine
US14/132,481 2013-12-18

Publications (3)

Publication Number Publication Date
JP2015117700A JP2015117700A (ja) 2015-06-25
JP2015117700A5 true JP2015117700A5 (enExample) 2018-01-25
JP6496539B2 JP6496539B2 (ja) 2019-04-03

Family

ID=53192811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014252569A Active JP6496539B2 (ja) 2013-12-18 2014-12-15 タービンバケットおよびガスタービンエンジンのタービンバケットを冷却する方法

Country Status (5)

Country Link
US (1) US9528380B2 (enExample)
JP (1) JP6496539B2 (enExample)
CN (1) CN104727856B (enExample)
CH (1) CH709047A2 (enExample)
DE (1) DE102014118426A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017020178A1 (en) * 2015-07-31 2017-02-09 General Electric Company Cooling arrangements in turbine blades
US10590786B2 (en) * 2016-05-03 2020-03-17 General Electric Company System and method for cooling components of a gas turbine engine
US10876407B2 (en) * 2017-02-16 2020-12-29 General Electric Company Thermal structure for outer diameter mounted turbine blades
US10704406B2 (en) * 2017-06-13 2020-07-07 General Electric Company Turbomachine blade cooling structure and related methods
US10753210B2 (en) 2018-05-02 2020-08-25 Raytheon Technologies Corporation Airfoil having improved cooling scheme

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679669A (en) * 1949-09-21 1954-06-01 Thompson Prod Inc Method of making hollow castings
JPS5532915A (en) * 1978-08-25 1980-03-07 Hitachi Ltd Gas turbine moving vane
US4726735A (en) * 1985-12-23 1988-02-23 United Technologies Corporation Film cooling slot with metered flow
US5690472A (en) * 1992-02-03 1997-11-25 General Electric Company Internal cooling of turbine airfoil wall using mesh cooling hole arrangement
US5482435A (en) * 1994-10-26 1996-01-09 Westinghouse Electric Corporation Gas turbine blade having a cooled shroud
US5980209A (en) 1997-06-27 1999-11-09 General Electric Co. Turbine blade with enhanced cooling and profile optimization
US6241471B1 (en) * 1999-08-26 2001-06-05 General Electric Co. Turbine bucket tip shroud reinforcement
US6910864B2 (en) 2003-09-03 2005-06-28 General Electric Company Turbine bucket airfoil cooling hole location, style and configuration
US6981840B2 (en) * 2003-10-24 2006-01-03 General Electric Company Converging pin cooled airfoil
US6997679B2 (en) 2003-12-12 2006-02-14 General Electric Company Airfoil cooling holes
US6966756B2 (en) * 2004-01-09 2005-11-22 General Electric Company Turbine bucket cooling passages and internal core for producing the passages
JP4628865B2 (ja) * 2005-05-16 2011-02-09 株式会社日立製作所 ガスタービン動翼とそれを用いたガスタービン及びその発電プラント
US7901180B2 (en) 2007-05-07 2011-03-08 United Technologies Corporation Enhanced turbine airfoil cooling
US8147188B2 (en) * 2007-09-28 2012-04-03 General Electric Company Air cooled bucket for a turbine
US8052395B2 (en) * 2007-09-28 2011-11-08 General Electric Company Air cooled bucket for a turbine
US8511990B2 (en) * 2009-06-24 2013-08-20 General Electric Company Cooling hole exits for a turbine bucket tip shroud
WO2011050025A2 (en) * 2009-10-20 2011-04-28 Siemens Energy, Inc. Airfoil incorporating tapered cooling structures defining cooling passageways
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
US9022737B2 (en) * 2011-08-08 2015-05-05 United Technologies Corporation Airfoil including trench with contoured surface

Similar Documents

Publication Publication Date Title
JP6110666B2 (ja) エーロフォイル
JP2014185633A5 (enExample)
JP2015524895A5 (enExample)
EP2775098A3 (en) Integrated strut-vane
US8870535B2 (en) Airfoil
JP2015117700A5 (enExample)
JP2015017607A5 (enExample)
WO2014143413A3 (en) Seal assembly in a gas turbine engine including grooves in a radially outwardly facing side of a platform and in a inwardly facing side of an inner shroud
RU2013152735A (ru) Канал для охлаждения корпуса
EP2372105A3 (en) Rotor blade tip clearance control
EP2484867A3 (en) Rotating component of a turbine engine
WO2015112227A3 (en) Multiple injector holes for gas turbine engine vane
EP2775119A3 (en) Compressor shroud reverse bleed holes
WO2014114662A3 (en) Seal assembly including grooves in an inner shroud in a gas turbine engine
JP2015081603A5 (enExample)
WO2014039974A8 (en) Low radius ratio fan for a gas turbine engine
JP2016079904A5 (enExample)
JP2012145322A5 (enExample)
JP2015155697A5 (enExample)
IN2014DE01617A (enExample)
JP2012082826A5 (enExample)
JP6496539B2 (ja) タービンバケットおよびガスタービンエンジンのタービンバケットを冷却する方法
JP2012041925A5 (enExample)
CN104520538B (zh) 涡轮叶片
CN204357493U (zh) 用于燃气涡轮发动机的涡轮部段的涡轮叶片