KR20130129301A - 가스 터빈 - Google Patents

가스 터빈 Download PDF

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Publication number
KR20130129301A
KR20130129301A KR1020137025559A KR20137025559A KR20130129301A KR 20130129301 A KR20130129301 A KR 20130129301A KR 1020137025559 A KR1020137025559 A KR 1020137025559A KR 20137025559 A KR20137025559 A KR 20137025559A KR 20130129301 A KR20130129301 A KR 20130129301A
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KR
South Korea
Prior art keywords
throat width
end side
turbine
rotor
longitudinal direction
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.)
Ceased
Application number
KR1020137025559A
Other languages
English (en)
Korean (ko)
Inventor
히토시 기타가와
야스로 사카모토
에이사쿠 이토
Original Assignee
미츠비시 쥬고교 가부시키가이샤
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 미츠비시 쥬고교 가부시키가이샤 filed Critical 미츠비시 쥬고교 가부시키가이샤
Publication of KR20130129301A publication Critical patent/KR20130129301A/ko
Ceased 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/302—Application in turbines in gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
KR1020137025559A 2011-03-30 2012-03-23 가스 터빈 Ceased KR20130129301A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011076017A JP5868605B2 (ja) 2011-03-30 2011-03-30 ガスタービン
JPJP-P-2011-076017 2011-03-30
PCT/JP2012/057592 WO2012133224A1 (ja) 2011-03-30 2012-03-23 ガスタービン

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020157032763A Division KR101760199B1 (ko) 2011-03-30 2012-03-23 가스 터빈

Publications (1)

Publication Number Publication Date
KR20130129301A true KR20130129301A (ko) 2013-11-27

Family

ID=46930946

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020137025559A Ceased KR20130129301A (ko) 2011-03-30 2012-03-23 가스 터빈
KR1020157032763A Active KR101760199B1 (ko) 2011-03-30 2012-03-23 가스 터빈
KR1020177019434A Active KR101839279B1 (ko) 2011-03-30 2012-03-23 가스 터빈

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020157032763A Active KR101760199B1 (ko) 2011-03-30 2012-03-23 가스 터빈
KR1020177019434A Active KR101839279B1 (ko) 2011-03-30 2012-03-23 가스 터빈

Country Status (6)

Country Link
US (1) US9719354B2 (enExample)
EP (1) EP2692987B1 (enExample)
JP (1) JP5868605B2 (enExample)
KR (3) KR20130129301A (enExample)
CN (1) CN103459775B (enExample)
WO (1) WO2012133224A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6396093B2 (ja) * 2014-06-26 2018-09-26 三菱重工業株式会社 タービン動翼列、タービン段落及び軸流タービン
US10655471B2 (en) 2015-02-10 2020-05-19 Mitsubishi Hitachi Power Systems, Ltd. Turbine and gas turbine
US10794397B2 (en) 2015-04-03 2020-10-06 Mitsubishi Heavy Industries, Ltd. Rotor blade and axial flow rotary machine
RU191926U1 (ru) * 2019-02-28 2019-08-28 Публичное Акционерное Общество "Одк-Сатурн" Сопловой аппарат турбины
IT202000004585A1 (it) * 2020-03-04 2021-09-04 Nuovo Pignone Tecnologie Srl Turbina e pala perfezionate per la protezione della radice dai gas caldi del percorso del flusso.
JP7692988B2 (ja) * 2021-03-24 2025-06-16 三菱重工業株式会社 ガスタービン

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3786443B2 (ja) 1995-02-14 2006-06-14 株式会社東芝 タービンノズル、タービン動翼及びタービン段落
JP3773565B2 (ja) 1995-10-16 2006-05-10 株式会社東芝 タービンノズル
US6004095A (en) * 1996-06-10 1999-12-21 Massachusetts Institute Of Technology Reduction of turbomachinery noise
JP3621216B2 (ja) 1996-12-05 2005-02-16 株式会社東芝 タービンノズル
JP2000045704A (ja) * 1998-07-31 2000-02-15 Toshiba Corp 蒸気タービン
JP2002213202A (ja) * 2001-01-12 2002-07-31 Mitsubishi Heavy Ind Ltd ガスタービン翼
JP2003020904A (ja) * 2001-07-11 2003-01-24 Toshiba Corp 軸流タービン翼および軸流タービン段落
JP4373629B2 (ja) * 2001-08-31 2009-11-25 株式会社東芝 軸流タービン
JP2004263602A (ja) * 2003-02-28 2004-09-24 Toshiba Corp 軸流タービンのノズル翼、動翼およびタービン段落
ITMI20040710A1 (it) 2004-04-09 2004-07-09 Nuovo Pignone Spa Statore ad elevata efficienza per secondo stadio di una turbina a gas
US7547187B2 (en) 2005-03-31 2009-06-16 Hitachi, Ltd. Axial turbine
KR101245084B1 (ko) * 2008-02-27 2013-03-18 미츠비시 쥬고교 가부시키가이샤 배기실의 연결 구조 및 터빈의 지지 구조 그리고 가스 터빈
JP5047000B2 (ja) 2008-02-27 2012-10-10 三菱重工業株式会社 排気室の連結構造及びガスタービン
JP5422217B2 (ja) * 2009-02-06 2014-02-19 三菱重工業株式会社 ガスタービン翼、及びガスタービン
JP5135296B2 (ja) * 2009-07-15 2013-02-06 株式会社東芝 タービン翼列、およびこれを用いたタービン段落、軸流タービン
JP2011038491A (ja) * 2009-08-18 2011-02-24 Mitsubishi Heavy Ind Ltd タービン排気構造及びガスタービン
JP2013015018A (ja) 2009-09-29 2013-01-24 Hitachi Ltd タービン静翼の設計方法、タービン静翼、およびそれを用いた蒸気タービン装置
ITMI20101447A1 (it) 2010-07-30 2012-01-30 Alstom Technology Ltd "turbina a vapore a bassa pressione e metodo per il funzionamento della stessa"
US9011084B2 (en) 2010-09-28 2015-04-21 Mitsubishi Hitachi Power Systems, Ltd. Steam turbine stator vane and steam turbine using the same
US8708639B2 (en) * 2010-10-11 2014-04-29 The Coca-Cola Company Turbine bucket shroud tail
US20130064638A1 (en) * 2011-09-08 2013-03-14 Moorthi Subramaniyan Boundary Layer Blowing Using Steam Seal Leakage Flow

Also Published As

Publication number Publication date
US9719354B2 (en) 2017-08-01
KR101839279B1 (ko) 2018-03-15
KR20150133862A (ko) 2015-11-30
KR101760199B1 (ko) 2017-07-31
CN103459775A (zh) 2013-12-18
CN103459775B (zh) 2015-09-16
EP2692987A4 (en) 2014-08-27
EP2692987A1 (en) 2014-02-05
KR20170085610A (ko) 2017-07-24
US20140041395A1 (en) 2014-02-13
WO2012133224A1 (ja) 2012-10-04
EP2692987B1 (en) 2021-01-20
JP5868605B2 (ja) 2016-02-24
JP2012207648A (ja) 2012-10-25

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