CN100379946C - 转子的插入组件和改进方法 - Google Patents

转子的插入组件和改进方法 Download PDF

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Publication number
CN100379946C
CN100379946C CNB031226531A CN03122653A CN100379946C CN 100379946 C CN100379946 C CN 100379946C CN B031226531 A CNB031226531 A CN B031226531A CN 03122653 A CN03122653 A CN 03122653A CN 100379946 C CN100379946 C CN 100379946C
Authority
CN
China
Prior art keywords
rotor
inserting member
package
plug
passage
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
CNB031226531A
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English (en)
Chinese (zh)
Other versions
CN1450253A (zh
Inventor
N·A·图恩奎斯特
C·E·沃尔菲
F·G·拜利
J·F·诺兰
G·E·雷卢兹科
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN1450253A publication Critical patent/CN1450253A/zh
Application granted granted Critical
Publication of CN100379946C publication Critical patent/CN100379946C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNB031226531A 2002-03-14 2003-03-14 转子的插入组件和改进方法 Expired - Fee Related CN100379946C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/063045 2002-03-14
US10/063,045 US6692228B2 (en) 2002-03-14 2002-03-14 Rotor insert assembly and method of retrofitting

Publications (2)

Publication Number Publication Date
CN1450253A CN1450253A (zh) 2003-10-22
CN100379946C true CN100379946C (zh) 2008-04-09

Family

ID=28452177

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031226531A Expired - Fee Related CN100379946C (zh) 2002-03-14 2003-03-14 转子的插入组件和改进方法

Country Status (7)

Country Link
US (1) US6692228B2 (https=)
JP (1) JP2003328701A (https=)
KR (2) KR100845358B1 (https=)
CN (1) CN100379946C (https=)
CZ (1) CZ2003732A3 (https=)
DE (1) DE10311038A1 (https=)
RU (1) RU2309256C2 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6811375B2 (en) * 2002-10-31 2004-11-02 General Electric Company Raised sealing surface platform with external breech ring locking system for a brush seal in a turbine and methods of installation
US6811374B2 (en) * 2002-10-31 2004-11-02 General Electric Company Raised rotor platform with an internal breech ring locking mechanism for brush seal application in a turbine and methods of installation
GB0319002D0 (en) * 2003-05-13 2003-09-17 Alstom Switzerland Ltd Improvements in or relating to steam turbines
JP4822716B2 (ja) * 2005-02-07 2011-11-24 三菱重工業株式会社 シール構造を備えたガスタービン
EP1731714A1 (de) * 2005-06-08 2006-12-13 Siemens Aktiengesellschaft Spaltsperrvorrichtung und Verwendung einer solchen
US20070114727A1 (en) * 2005-11-21 2007-05-24 General Electric Company Seal member, assembly and method
US7578655B1 (en) * 2006-05-20 2009-08-25 Florida Turbine Technologies, Inc. Composite gas turbine fan blade
US8256575B2 (en) * 2007-08-22 2012-09-04 General Electric Company Methods and systems for sealing rotating machines
JP2009084684A (ja) * 2007-09-14 2009-04-23 Toshiba Corp 蒸気タービンのタービンロータ用のＮｉ基合金および蒸気タービンのタービンロータ
JP4635065B2 (ja) * 2008-03-17 2011-02-16 株式会社東芝 蒸気タービンのタービンロータ用のＮｉ基合金および蒸気タービンのタービンロータ
JP4585578B2 (ja) * 2008-03-31 2010-11-24 株式会社東芝 蒸気タービンのタービンロータ用のＮｉ基合金および蒸気タービンのタービンロータ
US8378676B2 (en) * 2009-06-05 2013-02-19 Nuovo Pignone S.P.A. System and method for detecting corrosion pitting in gas turbines
US20120177484A1 (en) * 2011-01-07 2012-07-12 General Electric Company Elliptical Sealing System
US8777563B2 (en) * 2011-01-31 2014-07-15 General Electric Company Axial brush seal
JP2012255424A (ja) * 2011-06-10 2012-12-27 Toshiba Corp 蒸気タービンの鋳造用Ｎｉ基合金および蒸気タービンの鋳造部品
US9528376B2 (en) * 2012-09-13 2016-12-27 General Electric Company Compressor fairing segment
EP3102020B1 (en) 2014-02-07 2023-04-05 CNH Industrial Belgium N.V. Multiple seed-type planting system with on-row selective delivery
US9648802B2 (en) 2014-11-26 2017-05-16 Cnh Industrial America Llc Multiple seed-type planter with on-row selector assembly
DK3545174T3 (da) * 2016-11-22 2022-07-25 Sulzer Management Ag Akseltætning med en opstrøms anbragt berøringsfri del, f.eks. en labyrinttætning, og en nedstrøms anbragt slynge
CN113898414B (zh) * 2021-12-09 2022-03-18 成都中科翼能科技有限公司 一种燃气轮机高压转子防热振动变形的补强结构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6168377B1 (en) * 1999-01-27 2001-01-02 General Electric Co. Method and apparatus for eliminating thermal bowing of steam turbine rotors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1200609A1 (ru) * 1984-03-01 1990-10-30 Предприятие П/Я А-1469 Сопловой аппарат газовой турбины
US5106104A (en) * 1990-10-11 1992-04-21 General Electric Company Constant pressure drop multiple stage brush seal
US5181728A (en) * 1991-09-23 1993-01-26 General Electric Company Trenched brush seal
DE19640979A1 (de) * 1996-10-04 1998-04-16 Asea Brown Boveri Bürstendichtung
US6200688B1 (en) 1998-04-20 2001-03-13 Winsert, Inc. Nickel-iron base wear resistant alloy
US5997248A (en) * 1998-12-03 1999-12-07 Sulzer Metco (Us) Inc. Silicon carbide composition for turbine blade tips
US6290232B1 (en) * 1999-11-16 2001-09-18 General Electric Co. Rub-tolerant brush seal for turbine rotors and methods of installation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6168377B1 (en) * 1999-01-27 2001-01-02 General Electric Co. Method and apparatus for eliminating thermal bowing of steam turbine rotors

Also Published As

Publication number Publication date
CN1450253A (zh) 2003-10-22
RU2309256C2 (ru) 2007-10-27
DE10311038A1 (de) 2003-11-13
KR100871194B1 (ko) 2008-12-01
KR20030074434A (ko) 2003-09-19
KR20080021094A (ko) 2008-03-06
US6692228B2 (en) 2004-02-17
CZ2003732A3 (cs) 2003-12-17
JP2003328701A (ja) 2003-11-19
US20030185675A1 (en) 2003-10-02
KR100845358B1 (ko) 2008-07-09

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080409

Termination date: 20100314