CN101952555A - 燃气轮机及轮盘以及轮盘的径方向通路形成方法 - Google Patents

燃气轮机及轮盘以及轮盘的径方向通路形成方法 Download PDF

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Publication number
CN101952555A
CN101952555A CN2008801270316A CN200880127031A CN101952555A CN 101952555 A CN101952555 A CN 101952555A CN 2008801270316 A CN2008801270316 A CN 2008801270316A CN 200880127031 A CN200880127031 A CN 200880127031A CN 101952555 A CN101952555 A CN 101952555A
Authority
CN
China
Prior art keywords
wheel disc
radial passage
gas turbine
disk
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.)
Pending
Application number
CN2008801270316A
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English (en)
Chinese (zh)
Inventor
荒濑谦一
桥本真也
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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN101952555A publication Critical patent/CN101952555A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941—Functionality 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN2008801270316A 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 Pending CN101952555A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-048249 2008-02-28
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

Publications (1)

Publication Number Publication Date
CN101952555A true CN101952555A (zh) 2011-01-19

Family

ID=41015718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801270316A Pending 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

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104454025A (zh) * 2014-11-12 2015-03-25 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
CN113710874A (zh) * 2019-05-24 2021-11-26 三菱动力株式会社 转子轮盘、转子轴、涡轮转子及燃气涡轮

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130017059A1 (en) * 2011-07-15 2013-01-17 United Technologies Corporation Hole for rotating component cooling system
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
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

Citations (11)

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GB1352485A (en) * 1971-07-23 1974-05-08 Snecma Cooling of turbine blades
US3918835A (en) * 1974-12-19 1975-11-11 United Technologies Corp Centrifugal cooling air filter
US4203705A (en) * 1975-12-22 1980-05-20 United Technologies Corporation Bonded turbine disk for improved low cycle fatigue life
JPS6043101A (ja) * 1983-08-17 1985-03-07 Toshiba Corp タ−ビンホイ−ル
US4522562A (en) * 1978-11-27 1985-06-11 Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. Turbine rotor cooling
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
FR2614654A1 (fr) * 1987-04-29 1988-11-04 Snecma Disque de compresseur axial de turbomachine a prelevement d'air centripete
EP0814233A2 (en) * 1996-06-23 1997-12-29 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
JP2001329859A (ja) * 2000-05-23 2001-11-30 Mitsubishi Heavy Ind Ltd タービンの動翼構造
JP2005337082A (ja) * 2004-05-26 2005-12-08 Hitachi Ltd 二軸式ガスタービン及びその冷却空気導入方法

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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
US3814539A (en) * 1972-10-04 1974-06-04 Gen Electric Rotor sealing arrangement for an axial flow fluid turbine
US3936215A (en) * 1974-12-20 1976-02-03 United Technologies Corporation Turbine vane cooling
US4093399A (en) * 1976-12-01 1978-06-06 Electric Power Research Institute, Inc. Turbine rotor with ceramic blades
US4344738A (en) * 1979-12-17 1982-08-17 United Technologies Corporation Rotor disk structure
JPH09242563A (ja) * 1996-03-11 1997-09-16 Hitachi Ltd ガスタービン冷却システム
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
DE59709507D1 (de) * 1997-07-28 2003-04-17 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
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

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1352485A (en) * 1971-07-23 1974-05-08 Snecma Cooling of turbine blades
US3918835A (en) * 1974-12-19 1975-11-11 United Technologies Corp Centrifugal cooling air filter
US4203705A (en) * 1975-12-22 1980-05-20 United Technologies Corporation Bonded turbine disk for improved low cycle fatigue life
US4522562A (en) * 1978-11-27 1985-06-11 Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. Turbine rotor cooling
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
FR2614654A1 (fr) * 1987-04-29 1988-11-04 Snecma Disque de compresseur axial de turbomachine a prelevement d'air centripete
EP0814233A2 (en) * 1996-06-23 1997-12-29 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
JP2001329859A (ja) * 2000-05-23 2001-11-30 Mitsubishi Heavy Ind Ltd タービンの動翼構造
JP2005337082A (ja) * 2004-05-26 2005-12-08 Hitachi Ltd 二軸式ガスタービン及びその冷却空気導入方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104454025A (zh) * 2014-11-12 2015-03-25 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
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
CN113710874A (zh) * 2019-05-24 2021-11-26 三菱动力株式会社 转子轮盘、转子轴、涡轮转子及燃气涡轮
US11982202B2 (en) 2019-05-24 2024-05-14 Mitsubishi Heavy Industries, Ltd. Rotor disc, rotor shaft, turbine rotor, and gas turbine

Also Published As

Publication number Publication date
KR20100102211A (ko) 2010-09-20
EP2246525A4 (en) 2013-05-01
WO2009107312A1 (ja) 2009-09-03
US20100326039A1 (en) 2010-12-30
JP2009203926A (ja) 2009-09-10
EP2246525B1 (en) 2017-08-09
JP4981709B2 (ja) 2012-07-25
KR101318476B1 (ko) 2013-10-18
EP2246525A1 (en) 2010-11-03

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SE01 Entry into force of request for substantive examination
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Application publication date: 20110119