JP6088236B2 - ロータ、蒸気タービン並びにロータの製造方法 - Google Patents

ロータ、蒸気タービン並びにロータの製造方法 Download PDF

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Publication number
JP6088236B2
JP6088236B2 JP2012275230A JP2012275230A JP6088236B2 JP 6088236 B2 JP6088236 B2 JP 6088236B2 JP 2012275230 A JP2012275230 A JP 2012275230A JP 2012275230 A JP2012275230 A JP 2012275230A JP 6088236 B2 JP6088236 B2 JP 6088236B2
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JP
Japan
Prior art keywords
pressure section
section
high pressure
shaft
rotor
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.)
Expired - Fee Related
Application number
JP2012275230A
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English (en)
Japanese (ja)
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JP2013142201A5 (enExample
JP2013142201A (ja
Inventor
トーマス・ジョゼフ・フェリノー
ロビン・カール・シュワント
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General Electric Co
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General Electric Co
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Publication date
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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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F01D5/022—Blade-carrying members, e.g. rotors with concentric rows of axial 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
    • F01D5/023—Blade-carrying members, e.g. rotors of the screw type
    • 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
    • F01D5/026—Shaft to shaft connections
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/49327—Axial blower or fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2012275230A 2012-01-06 2012-12-18 ロータ、蒸気タービン並びにロータの製造方法 Expired - Fee Related JP6088236B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/344,677 US9039365B2 (en) 2012-01-06 2012-01-06 Rotor, a steam turbine and a method for producing a rotor
US13/344,677 2012-01-06

Publications (3)

Publication Number Publication Date
JP2013142201A JP2013142201A (ja) 2013-07-22
JP2013142201A5 JP2013142201A5 (enExample) 2016-02-04
JP6088236B2 true JP6088236B2 (ja) 2017-03-01

Family

ID=47678498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012275230A Expired - Fee Related JP6088236B2 (ja) 2012-01-06 2012-12-18 ロータ、蒸気タービン並びにロータの製造方法

Country Status (5)

Country Link
US (1) US9039365B2 (enExample)
EP (1) EP2623713B1 (enExample)
JP (1) JP6088236B2 (enExample)
CN (1) CN103195486B (enExample)
RU (1) RU2012158312A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9803493B2 (en) 2014-10-01 2017-10-31 Electro-Motive Diesel, Inc. Turbine bearing and seal assembly for a turbocharger
CN106702280B (zh) * 2015-11-13 2018-05-11 江苏新曙锻造有限公司 凸轮片的生产方法
CN115040776A (zh) 2016-10-25 2022-09-13 马真塔医药有限公司 心室辅助装置
US10905808B2 (en) 2018-01-10 2021-02-02 Magenta Medical Ltd. Drive cable for use with a blood pump
CN108620926B (zh) * 2018-04-18 2019-11-19 哈尔滨汽轮机厂有限责任公司 一种汽轮机高压缸排气管路过渡段的加工方法
EP3782666B1 (en) 2019-01-24 2021-08-11 Magenta Medical Ltd. Manufacturing an impeller
WO2021205346A2 (en) 2020-04-07 2021-10-14 Magenta Medical Ltd Ventricular assist device
CN113464488A (zh) * 2021-07-23 2021-10-01 武汉钢铁有限公司 一种高抗震性能鼓风机叶片

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165360A (ja) * 1984-02-09 1985-08-28 Toshio Fujita 高強度・高靭性蒸気タ−ビンロ−タ
JPH03191038A (ja) * 1989-12-21 1991-08-21 Japan Casting & Forging Corp 蒸気タービンロータ
JPH0734202A (ja) * 1993-07-23 1995-02-03 Toshiba Corp 蒸気タービン用ロータ
JP3315800B2 (ja) * 1994-02-22 2002-08-19 株式会社日立製作所 蒸気タービン発電プラント及び蒸気タービン
EP0759499B2 (en) 1995-08-21 2005-12-14 Hitachi, Ltd. Steam-turbine power plant and steam turbine
WO1997032112A1 (de) * 1996-02-29 1997-09-04 Siemens Aktiengesellschaft Turbinenwelle aus zwei legierungen
DE19628506A1 (de) 1996-07-15 1998-01-22 Siemens Ag Turbinenwelle
JP3999402B2 (ja) 1998-06-09 2007-10-31 三菱重工業株式会社 蒸気タービンの異材溶接ロータ
JP3793667B2 (ja) * 1999-07-09 2006-07-05 株式会社日立製作所 低圧蒸気タービン最終段動翼の製造方法
JP2001317301A (ja) * 1999-10-21 2001-11-16 Toshiba Corp 蒸気タービンロータおよびその製造方法
US6499946B1 (en) 1999-10-21 2002-12-31 Kabushiki Kaisha Toshiba Steam turbine rotor and manufacturing method thereof
US6454531B1 (en) 2000-12-27 2002-09-24 General Electric Company Fabricating turbine rotors composed of separate components
JP3439197B2 (ja) * 2001-03-06 2003-08-25 三菱重工業株式会社 低合金耐熱鋼及びその熱処理方法並びにタービンロータ
GB2386906B (en) * 2002-03-26 2004-09-22 Japan Steel Works Ltd Heat-resisting steel and method of manufacturing the same
US6749518B2 (en) 2002-04-08 2004-06-15 General Electric Company Inertia welded shaft and method therefor
US6962483B2 (en) * 2003-06-18 2005-11-08 General Electric Company Multiple alloy rotor
DE10348422B4 (de) 2003-10-14 2015-04-23 Alstom Technology Ltd. Thermisch belastetes Bauteil, sowie Verfahren zur Herstellung eines solchen Bauteils
EP1541810A1 (de) * 2003-12-11 2005-06-15 Siemens Aktiengesellschaft Verwendung einer Wärmedämmschicht für ein Bauteil einer Dampfturbine und eine Dampfturbine
EP1577494A1 (de) 2004-03-17 2005-09-21 Siemens Aktiengesellschaft Geschweisste Turbinenwelle und Verfahren zur deren Herstellung
JP4266194B2 (ja) * 2004-09-16 2009-05-20 株式会社東芝 耐熱鋼、耐熱鋼の熱処理方法および高温用蒸気タービンロータ
JP2007291966A (ja) * 2006-04-26 2007-11-08 Toshiba Corp 蒸気タービンおよびタービンロータ
JP4908137B2 (ja) * 2006-10-04 2012-04-04 株式会社東芝 タービンロータおよび蒸気タービン
JP5011931B2 (ja) * 2006-10-06 2012-08-29 株式会社日立製作所 蒸気タービン溶接ロータ
JP4288304B1 (ja) * 2008-10-08 2009-07-01 三菱重工業株式会社 タービンロータ及びタービンロータの製造方法
CN102428197B (zh) * 2009-05-22 2013-12-11 西门子公司 铁素体马氏体铁基合金，部件和方法
US8523519B2 (en) * 2009-09-24 2013-09-03 General Energy Company Steam turbine rotor and alloy therefor
US20110100961A1 (en) 2009-11-05 2011-05-05 Alstom Technology Ltd Welding process for producing rotating turbomachinery

Also Published As

Publication number Publication date
US20130177407A1 (en) 2013-07-11
EP2623713A1 (en) 2013-08-07
RU2012158312A (ru) 2014-07-10
US9039365B2 (en) 2015-05-26
EP2623713B1 (en) 2015-08-26
CN103195486A (zh) 2013-07-10
CN103195486B (zh) 2016-08-03
JP2013142201A (ja) 2013-07-22

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