JP2009203926A5 - - Google Patents

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Publication number
JP2009203926A5
JP2009203926A5 JP2008048249A JP2008048249A JP2009203926A5 JP 2009203926 A5 JP2009203926 A5 JP 2009203926A5 JP 2008048249 A JP2008048249 A JP 2008048249A JP 2008048249 A JP2008048249 A JP 2008048249A JP 2009203926 A5 JP2009203926 A5 JP 2009203926A5
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JP
Japan
Prior art keywords
disk
rotation axis
radial passage
virtual plane
curved surface
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
JP2008048249A
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English (en)
Japanese (ja)
Other versions
JP2009203926A (ja
JP4981709B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2008048249A external-priority patent/JP4981709B2/ja
Priority to JP2008048249A priority Critical patent/JP4981709B2/ja
Priority to CN2008801270316A priority patent/CN101952555A/zh
Priority to EP08872916.5A priority patent/EP2246525B1/en
Priority to KR1020107017728A priority patent/KR101318476B1/ko
Priority to PCT/JP2008/073483 priority patent/WO2009107312A1/ja
Priority to US12/865,641 priority patent/US20100326039A1/en
Publication of JP2009203926A publication Critical patent/JP2009203926A/ja
Publication of JP2009203926A5 publication Critical patent/JP2009203926A5/ja
Publication of JP4981709B2 publication Critical patent/JP4981709B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008048249A 2008-02-28 2008-02-28 ガスタービン及びディスク並びにディスクの径方向通路形成方法 Active JP4981709B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008048249A JP4981709B2 (ja) 2008-02-28 2008-02-28 ガスタービン及びディスク並びにディスクの径方向通路形成方法
PCT/JP2008/073483 WO2009107312A1 (ja) 2008-02-28 2008-12-24 ガスタービン及びディスク並びにディスクの径方向通路形成方法
EP08872916.5A EP2246525B1 (en) 2008-02-28 2008-12-24 Gas turbine comprising a turbine disk and method for forming a radial passage of the turbine disk
KR1020107017728A KR101318476B1 (ko) 2008-02-28 2008-12-24 가스 터빈 및 디스크 그리고 디스크의 직경 방향 통로 형성 방법
CN2008801270316A CN101952555A (zh) 2008-02-28 2008-12-24 燃气轮机及轮盘以及轮盘的径方向通路形成方法
US12/865,641 US20100326039A1 (en) 2008-02-28 2008-12-24 Gas turbine, disk, and method for forming radial passage of disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008048249A JP4981709B2 (ja) 2008-02-28 2008-02-28 ガスタービン及びディスク並びにディスクの径方向通路形成方法

Publications (3)

Publication Number Publication Date
JP2009203926A JP2009203926A (ja) 2009-09-10
JP2009203926A5 true JP2009203926A5 (https=) 2011-02-10
JP4981709B2 JP4981709B2 (ja) 2012-07-25

Family

ID=41015718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008048249A Active JP4981709B2 (ja) 2008-02-28 2008-02-28 ガスタービン及びディスク並びにディスクの径方向通路形成方法

Country Status (6)

Country Link
US (1) US20100326039A1 (https=)
EP (1) EP2246525B1 (https=)
JP (1) JP4981709B2 (https=)
KR (1) KR101318476B1 (https=)
CN (1) CN101952555A (https=)
WO (1) WO2009107312A1 (https=)

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US20130017059A1 (en) * 2011-07-15 2013-01-17 United Technologies Corporation Hole for rotating component cooling system
CN103206270A (zh) * 2013-04-25 2013-07-17 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种冷却燃气轮机涡轮盘及动叶片的方法
JP2015178832A (ja) * 2014-03-19 2015-10-08 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ 冷却孔入口を備えるロータ軸
CN104454025B (zh) * 2014-11-12 2015-11-18 中国科学院工程热物理研究所 一种用于高温旋转轮盘的冷却结构
KR101675269B1 (ko) 2015-10-02 2016-11-11 두산중공업 주식회사 가스터빈 디스크
PL415045A1 (pl) * 2015-12-03 2017-06-05 General Electric Company Tarcze turbiny i sposoby ich wytwarzania
US10024170B1 (en) * 2016-06-23 2018-07-17 Florida Turbine Technologies, Inc. Integrally bladed rotor with bore entry cooling holes
WO2019066750A2 (en) * 2017-05-23 2019-04-04 Uyanik Talat TURBINE COOLING FOR GAS TURBINE ENGINES
CN108374692B (zh) * 2018-01-25 2020-09-01 南方科技大学 一种涡轮轮盘及涡轮发动机
US10794190B1 (en) * 2018-07-30 2020-10-06 Florida Turbine Technologies, Inc. Cast integrally bladed rotor with bore entry cooling
JP7328794B2 (ja) * 2019-05-24 2023-08-17 三菱重工業株式会社 ロータディスク、ロータ軸、タービンロータ、及びガスタービン

Family Cites Families (26)

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Publication number Priority date Publication date Assignee Title
US2613058A (en) * 1945-11-30 1952-10-07 Atkinson Joseph Cooled bladed rotor
FR2146907B1 (https=) * 1971-07-23 1975-02-21 Snecma
US3814539A (en) * 1972-10-04 1974-06-04 Gen Electric Rotor sealing arrangement for an axial flow fluid turbine
US3918835A (en) * 1974-12-19 1975-11-11 United Technologies Corp Centrifugal cooling air filter
US3936215A (en) * 1974-12-20 1976-02-03 United Technologies Corporation Turbine vane cooling
US4203705A (en) * 1975-12-22 1980-05-20 United Technologies Corporation Bonded turbine disk for improved low cycle fatigue life
US4093399A (en) * 1976-12-01 1978-06-06 Electric Power Research Institute, Inc. Turbine rotor with ceramic blades
FR2552817B1 (fr) * 1978-11-27 1988-02-12 Snecma Perfectionnements au refroidissement des rotors de turbines
US4344738A (en) * 1979-12-17 1982-08-17 United Technologies Corporation Rotor disk structure
JPS6043101A (ja) * 1983-08-17 1985-03-07 Toshiba Corp タ−ビンホイ−ル
CN85102116A (zh) * 1985-04-01 1987-01-31 联合工艺公司 转子装配件叶片紧固槽的密封装置
FR2614654B1 (fr) * 1987-04-29 1992-02-21 Snecma Disque de compresseur axial de turbomachine a prelevement d'air centripete
JPH09242563A (ja) * 1996-03-11 1997-09-16 Hitachi Ltd ガスタービン冷却システム
GB9615394D0 (en) * 1996-07-23 1996-09-04 Rolls Royce Plc Gas turbine engine rotor disc with cooling fluid passage
JPH10103001A (ja) * 1996-09-25 1998-04-21 Ishikawajima Harima Heavy Ind Co Ltd 回転機械のロータ
JPH10121903A (ja) * 1996-10-21 1998-05-12 Toshiba Corp ガスタービンロータ
DE19705442A1 (de) * 1997-02-13 1998-08-20 Bmw Rolls Royce Gmbh Turbinen-Laufradscheibe mit Kühlluftkanälen
EP0894941B1 (de) * 1997-07-28 2003-03-12 ALSTOM (Switzerland) Ltd Rotor einer Strömungsmaschine
JP4040773B2 (ja) * 1998-12-01 2008-01-30 株式会社東芝 ガスタービンプラント
JP4067709B2 (ja) * 1999-08-23 2008-03-26 三菱重工業株式会社 ロータ冷却空気供給装置
JP2001329859A (ja) * 2000-05-23 2001-11-30 Mitsubishi Heavy Ind Ltd タービンの動翼構造
US6468032B2 (en) * 2000-12-18 2002-10-22 Pratt & Whitney Canada Corp. Further cooling of pre-swirl flow entering cooled rotor aerofoils
US6760961B2 (en) * 2002-02-12 2004-07-13 Focus: Hope Piston machining
US6760971B2 (en) * 2002-07-15 2004-07-13 Pratt & Whitney Canada Corp. Method of making a gas turbine engine diffuser
US6837676B2 (en) * 2002-09-11 2005-01-04 Mitsubishi Heavy Industries, Ltd. Gas turbine
JP4291738B2 (ja) * 2004-05-26 2009-07-08 株式会社日立製作所 二軸式ガスタービン

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