JP4981709B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4981709B2
JP4981709B2 JP2008048249A JP2008048249A JP4981709B2 JP 4981709 B2 JP4981709 B2 JP 4981709B2 JP 2008048249 A JP2008048249 A JP 2008048249A JP 2008048249 A JP2008048249 A JP 2008048249A JP 4981709 B2 JP4981709 B2 JP 4981709B2
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JP
Japan
Prior art keywords
disk
radial passage
rotation axis
opening end
gas turbine
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.)
Active
Application number
JP2008048249A
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English (en)
Japanese (ja)
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JP2009203926A5 (enExample
JP2009203926A (ja
Inventor
謙一 荒瀬
真也 橋本
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Priority to JP2008048249A priority Critical patent/JP4981709B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to KR1020107017728A priority patent/KR101318476B1/ko
Priority to US12/865,641 priority patent/US20100326039A1/en
Priority to EP08872916.5A priority patent/EP2246525B1/en
Priority to CN2008801270316A priority patent/CN101952555A/zh
Priority to PCT/JP2008/073483 priority patent/WO2009107312A1/ja
Publication of JP2009203926A publication Critical patent/JP2009203926A/ja
Publication of JP2009203926A5 publication Critical patent/JP2009203926A5/ja
Application granted granted Critical
Publication of JP4981709B2 publication Critical patent/JP4981709B2/ja
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/08Heating, heat-insulating or cooling means
    • F01D5/081Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/08Heating, heat-insulating or cooling means
    • F01D5/085Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/087Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/10Manufacture by removing material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/10Two-dimensional
    • F05D2250/14Two-dimensional elliptical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/30Arrangement of components
    • F05D2250/31Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/94Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49229Prime mover or fluid pump making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
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
US12/865,641 US20100326039A1 (en) 2008-02-28 2008-12-24 Gas turbine, disk, and method for forming radial passage of disk
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
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
KR1020107017728A KR101318476B1 (ko) 2008-02-28 2008-12-24 가스 터빈 및 디스크 그리고 디스크의 직경 방향 통로 형성 방법
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

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 JP2009203926A5 (enExample) 2011-02-10
JP4981709B2 true 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 (enExample)
EP (1) EP2246525B1 (enExample)
JP (1) JP4981709B2 (enExample)
KR (1) KR101318476B1 (enExample)
CN (1) CN101952555A (enExample)
WO (1) WO2009107312A1 (enExample)

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* Cited by examiner, † Cited by third party
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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
CN104929692A (zh) 2014-03-19 2015-09-23 阿尔斯通技术有限公司 带有冷却孔入口的转子轴
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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US2613058A (en) * 1945-11-30 1952-10-07 Atkinson Joseph Cooled bladed rotor
FR2146907B1 (enExample) * 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
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JP2001329859A (ja) * 2000-05-23 2001-11-30 Mitsubishi Heavy Ind Ltd タービンの動翼構造
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Also Published As

Publication number Publication date
KR20100102211A (ko) 2010-09-20
EP2246525A1 (en) 2010-11-03
EP2246525B1 (en) 2017-08-09
CN101952555A (zh) 2011-01-19
KR101318476B1 (ko) 2013-10-18
JP2009203926A (ja) 2009-09-10
US20100326039A1 (en) 2010-12-30
WO2009107312A1 (ja) 2009-09-03
EP2246525A4 (en) 2013-05-01

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