KR101318476B1 - 가스 터빈 및 디스크 그리고 디스크의 직경 방향 통로 형성 방법 - Google Patents

가스 터빈 및 디스크 그리고 디스크의 직경 방향 통로 형성 방법 Download PDF

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KR101318476B1
KR101318476B1 KR1020107017728A KR20107017728A KR101318476B1 KR 101318476 B1 KR101318476 B1 KR 101318476B1 KR 1020107017728 A KR1020107017728 A KR 1020107017728A KR 20107017728 A KR20107017728 A KR 20107017728A KR 101318476 B1 KR101318476 B1 KR 101318476B1
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South Korea
Prior art keywords
disk
radial passage
virtual plane
rotation axis
opening end
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Korean (ko)
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KR20100102211A (ko
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겐이치 아라세
신야 하시모토
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미츠비시 쥬고교 가부시키가이샤
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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020107017728A 2008-02-28 2008-12-24 가스 터빈 및 디스크 그리고 디스크의 직경 방향 통로 형성 방법 Active KR101318476B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2008-048249 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 (2)

Publication Number Publication Date
KR20100102211A KR20100102211A (ko) 2010-09-20
KR101318476B1 true KR101318476B1 (ko) 2013-10-18

Family

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Application Number Title Priority Date Filing Date
KR1020107017728A Active KR101318476B1 (ko) 2008-02-28 2008-12-24 가스 터빈 및 디스크 그리고 디스크의 직경 방향 통로 형성 방법

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)

Families Citing this family (11)

* 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
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

Citations (4)

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JPS6043101A (ja) * 1983-08-17 1985-03-07 Toshiba Corp タ−ビンホイ−ル
JP2000161002A (ja) * 1998-12-01 2000-06-13 Toshiba Corp ガスタービンプラント
JP2001059401A (ja) * 1999-08-23 2001-03-06 Mitsubishi Heavy Ind Ltd ロータ冷却空気供給装置
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
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
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
DE59709507D1 (de) * 1997-07-28 2003-04-17 Alstom Switzerland Ltd Rotor einer Strömungsmaschine
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

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Publication number Priority date Publication date Assignee Title
JPS6043101A (ja) * 1983-08-17 1985-03-07 Toshiba Corp タ−ビンホイ−ル
JP2000161002A (ja) * 1998-12-01 2000-06-13 Toshiba Corp ガスタービンプラント
JP2001059401A (ja) * 1999-08-23 2001-03-06 Mitsubishi Heavy Ind Ltd ロータ冷却空気供給装置
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

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
CN101952555A (zh) 2011-01-19
EP2246525A1 (en) 2010-11-03

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