RU2012158312A - Секционный ротор, паровая турбина и способ получения ротора - Google Patents

Секционный ротор, паровая турбина и способ получения ротора Download PDF

Info

Publication number
RU2012158312A
RU2012158312A RU2012158312/06A RU2012158312A RU2012158312A RU 2012158312 A RU2012158312 A RU 2012158312A RU 2012158312/06 A RU2012158312/06 A RU 2012158312/06A RU 2012158312 A RU2012158312 A RU 2012158312A RU 2012158312 A RU2012158312 A RU 2012158312A
Authority
RU
Russia
Prior art keywords
pressure section
high pressure
shaft
rotor
rest
Prior art date
Application number
RU2012158312/06A
Other languages
English (en)
Russian (ru)
Inventor
Томас Джозеф ФАРИНО
Робин Карл ШВАНТ
Original Assignee
Дженерал Электрик Компани
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 Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of RU2012158312A publication Critical patent/RU2012158312A/ru

Links

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)
RU2012158312/06A 2012-01-06 2012-12-27 Секционный ротор, паровая турбина и способ получения ротора RU2012158312A (ru)

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 (1)

Publication Number Publication Date
RU2012158312A true RU2012158312A (ru) 2014-07-10

Family

ID=47678498

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012158312/06A RU2012158312A (ru) 2012-01-06 2012-12-27 Секционный ротор, паровая турбина и способ получения ротора

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
US9039365B2 (en) 2015-05-26
EP2623713B1 (en) 2015-08-26
CN103195486A (zh) 2013-07-10
JP6088236B2 (ja) 2017-03-01
CN103195486B (zh) 2016-08-03
JP2013142201A (ja) 2013-07-22

Similar Documents

Publication Publication Date Title
RU2012158312A (ru) Секционный ротор, паровая турбина и способ получения ротора
ES2614465T3 (es) Producto plano de acero laminado en frío y procedimiento para su fabricación
JP2013142201A5 (enExample)
EP2682484A3 (en) Precipitation hardening type martensitic stainless steel, rotor blade of steam turbine and steam turbine
RU2015138901A (ru) Никель-кобальтовый сплав
RU2012150801A (ru) Высокопрочная нержавеющая сталь для нефтяных скважин и труба из высокопрочной нержавеющей стали для нефтяных скважин
IN2013DE00552A (enExample)
RU2017110659A (ru) Высокопрочные, коррозийно-устойчивые аустенитные сплавы
EP2826877A3 (en) Hot-forgeable Nickel-based superalloy excellent in high temperature strength
MX2018011883A (es) Tubo de acero inoxidable sin soldadura de alta resistencia para articulos tubulares para la industria del petroleo.
SG11201805206PA (en) Austenitic heat resistant alloy and method for producing the same
MY176531A (en) Austenitic stainless clad steel plate and method for producing thereof
WO2015017131A3 (en) Iron-based alloys and methods of making and use thereof
UA112771C2 (uk) Сталевий лист з високою механічною міцністю, пластичністю і формованістю, спосіб виготовлення та застосування таких листів
AR097066A1 (es) Material de acero de alta resistencia para pozo de petróleo y tubos para pozo de petróleo
MX2019008377A (es) Tubo de acero inoxidable sin soldadura de alta resistencia y metodo de fabricacion del mismo.
UA109498C2 (uk) Свердловинна сталева труба з високою опірністю до розтріскування під дією напружень у сульфідовмісному середовищі
WO2012038166A3 (en) Nickel-base superalloy
AR122645A1 (es) Tubo de aleación y su método de producción
MX2020008971A (es) Superaleacion resistente al calor basada en ni para carteres de motor para aviones y carter de motor para aviones formado de la misma.
RU2014126350A (ru) МАРТЕНСИТНЫЕ СТАЛИ С ПРОЧНОСТЬЮ ПРИ РАСТЯЖЕНИИ 1700 - 2200 МПа
WO2016016437A3 (de) Kobaltbasissuperlegierung
AR117212A1 (es) Tubería sin costura doble de acero inoxidable y método para fabricarla
EP3216890A3 (en) Mold steel and mold
AR116042A1 (es) Un tubo de acero inoxidable dúplex, sin costura, y método para fabricarlo

Legal Events

Date Code Title Description
FA94 Acknowledgement of application withdrawn (non-payment of fees)

Effective date: 20180403