JP2003322003A - 後方に流れる単一の３経路蛇行冷却回路を有するタービン翼形部 - Google Patents

後方に流れる単一の３経路蛇行冷却回路を有するタービン翼形部

Info

Publication number
JP2003322003A
JP2003322003A JP2002130309A JP2002130309A JP2003322003A JP 2003322003 A JP2003322003 A JP 2003322003A JP 2002130309 A JP2002130309 A JP 2002130309A JP 2002130309 A JP2002130309 A JP 2002130309A JP 2003322003 A JP2003322003 A JP 2003322003A
Authority
JP
Japan
Prior art keywords
cooling
airfoil
trailing edge
wall
tip
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.)
Pending
Application number
JP2002130309A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003322003A5 (enExample
Inventor
John Howard Starkweather
ジョン・ハワード・スタークウェザー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Priority to JP2002130309A priority Critical patent/JP2003322003A/ja
Publication of JP2003322003A publication Critical patent/JP2003322003A/ja
Publication of JP2003322003A5 publication Critical patent/JP2003322003A5/ja
Pending legal-status Critical Current

Links

Classifications

    • Y02T50/676—

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
JP2002130309A 2002-05-02 2002-05-02 後方に流れる単一の３経路蛇行冷却回路を有するタービン翼形部 Pending JP2003322003A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002130309A JP2003322003A (ja) 2002-05-02 2002-05-02 後方に流れる単一の３経路蛇行冷却回路を有するタービン翼形部

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002130309A JP2003322003A (ja) 2002-05-02 2002-05-02 後方に流れる単一の３経路蛇行冷却回路を有するタービン翼形部

Publications (2)

Publication Number Publication Date
JP2003322003A true JP2003322003A (ja) 2003-11-14
JP2003322003A5 JP2003322003A5 (enExample) 2005-08-25

Family

ID=29543412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002130309A Pending JP2003322003A (ja) 2002-05-02 2002-05-02 後方に流れる単一の３経路蛇行冷却回路を有するタービン翼形部

Country Status (1)

Country Link
JP (1) JP2003322003A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7296972B2 (en) 2005-12-02 2007-11-20 Siemens Power Generation, Inc. Turbine airfoil with counter-flow serpentine channels
JP2011185270A (ja) * 2010-03-08 2011-09-22 General Electric Co <Ge> ガスタービンノズルの優先的冷却
US8167558B2 (en) 2009-01-19 2012-05-01 Siemens Energy, Inc. Modular serpentine cooling systems for turbine engine components
EP3020923A1 (en) * 2014-11-12 2016-05-18 United Technologies Corporation Cooled turbine blade
JP2017141809A (ja) * 2015-12-21 2017-08-17 ゼネラル・エレクトリック・カンパニイ 多重壁翼のための冷却回路
JP2017532493A (ja) * 2014-09-16 2017-11-02 シーメンス アクティエンゲゼルシャフト タービンブレード及びタービン
CN111720174A (zh) * 2019-03-21 2020-09-29 赛峰航空器发动机 涡轮发动机叶片和包括其的涡轮发动机及叶片的制法
CN113167123A (zh) * 2018-12-12 2021-07-23 索拉透平公司 具有联接的蛇形通道的涡轮叶片
EP3597859B1 (en) * 2018-07-13 2023-08-30 Honeywell International Inc. Turbine blade with dust tolerant cooling system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7296972B2 (en) 2005-12-02 2007-11-20 Siemens Power Generation, Inc. Turbine airfoil with counter-flow serpentine channels
US8167558B2 (en) 2009-01-19 2012-05-01 Siemens Energy, Inc. Modular serpentine cooling systems for turbine engine components
JP2011185270A (ja) * 2010-03-08 2011-09-22 General Electric Co <Ge> ガスタービンノズルの優先的冷却
US10337404B2 (en) 2010-03-08 2019-07-02 General Electric Company Preferential cooling of gas turbine nozzles
US10287892B2 (en) 2014-09-16 2019-05-14 Siemens Aktiengesellschaft Turbine blade and turbine
JP2017532493A (ja) * 2014-09-16 2017-11-02 シーメンス アクティエンゲゼルシャフト タービンブレード及びタービン
EP3020923A1 (en) * 2014-11-12 2016-05-18 United Technologies Corporation Cooled turbine blade
US10294799B2 (en) 2014-11-12 2019-05-21 United Technologies Corporation Partial tip flag
JP2017141809A (ja) * 2015-12-21 2017-08-17 ゼネラル・エレクトリック・カンパニイ 多重壁翼のための冷却回路
JP7184475B2 (ja) 2015-12-21 2022-12-06 ゼネラル・エレクトリック・カンパニイ 多重壁翼のための冷却回路
EP3597859B1 (en) * 2018-07-13 2023-08-30 Honeywell International Inc. Turbine blade with dust tolerant cooling system
CN113167123A (zh) * 2018-12-12 2021-07-23 索拉透平公司 具有联接的蛇形通道的涡轮叶片
CN111720174A (zh) * 2019-03-21 2020-09-29 赛峰航空器发动机 涡轮发动机叶片和包括其的涡轮发动机及叶片的制法

Similar Documents

Publication Publication Date Title
US6471479B2 (en) Turbine airfoil with single aft flowing three pass serpentine cooling circuit
JP3459579B2 (ja) 後方流動多段エーロフォイル冷却回路
JP4509263B2 (ja) 側壁インピンジメント冷却チャンバーを備えた後方流動蛇行エーロフォイル冷却回路
US6099252A (en) Axial serpentine cooled airfoil
JP4546760B2 (ja) 一体化されたブリッジを備えたタービンブレード
JP4576177B2 (ja) 収束ピン冷却式翼形部
CA2327857C (en) Turbine nozzle with sloped film cooling
US7008179B2 (en) Turbine blade frequency tuned pin bank
EP0716217B1 (en) Trailing edge ejection slots for film cooled turbine blade
US7249934B2 (en) Pattern cooled turbine airfoil
JP4993726B2 (ja) カスケード先端部バッフルエーロフォイル
JP4719122B2 (ja) 逆冷却タービンノズル
US20020119045A1 (en) Turbine airfoil with metering plates for refresher holes
EP1057971B1 (en) Turbine airfoil trailing edge cooling
US8585365B1 (en) Turbine blade with triple pass serpentine cooling
US9528381B2 (en) Structural configurations and cooling circuits in turbine blades
CN110494628B (zh) 具有与冲击平台冷却相集成的翼型部冷却的涡轮机转子叶片
CN104285038A (zh) 涡轮翼型件后缘冷却槽口
US9759071B2 (en) Structural configurations and cooling circuits in turbine blades
JP2003322003A (ja) 後方に流れる単一の３経路蛇行冷却回路を有するタービン翼形部
EP1361337B1 (en) Turbine airfoil cooling configuration
EP1362982B1 (en) Turbine airfoil with single aft flowing three pass serpentine cooling circuit
JPH11193701A (ja) タービン翼
JP4137508B2 (ja) 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

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070918

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20071217

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20071220

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080317

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080701