JP2003328701A - ロータインサート組立体及びその改装方法 - Google Patents

ロータインサート組立体及びその改装方法

Info

Publication number
JP2003328701A
JP2003328701A JP2003067415A JP2003067415A JP2003328701A JP 2003328701 A JP2003328701 A JP 2003328701A JP 2003067415 A JP2003067415 A JP 2003067415A JP 2003067415 A JP2003067415 A JP 2003067415A JP 2003328701 A JP2003328701 A JP 2003328701A
Authority
JP
Japan
Prior art keywords
rotor
insert
channel
insert assembly
turbine
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.)
Pending
Application number
JP2003067415A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003328701A5 (enExample
Inventor
Norman Arnold Turnquist
ノーマン・アーノルド・ターンキスト
Edward Wolf Christopher
クリストファー・エドワード・ウォルフ
Frederick George Baily
フレデリック・ジョージ・ベイリー
John Francis Nolan
ジョン・フランシス・ノーラン
George Ernest Reluzco
ジョージ・アーネスト・レルズコ
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 JP2003328701A publication Critical patent/JP2003328701A/ja
Publication of JP2003328701A5 publication Critical patent/JP2003328701A5/ja
Pending legal-status Critical Current

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
    • 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
    • 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
    • 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)
JP2003067415A 2002-03-14 2003-03-13 ロータインサート組立体及びその改装方法 Pending JP2003328701A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/063,045 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
JP2003328701A true JP2003328701A (ja) 2003-11-19
JP2003328701A5 JP2003328701A5 (enExample) 2006-04-27

Family

ID=28452177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003067415A Pending JP2003328701A (ja) 2002-03-14 2003-03-13 ロータインサート組立体及びその改装方法

Country Status (7)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
EP3545174B1 (en) * 2016-11-22 2022-04-27 Sulzer Management AG Shaft seal including an upstream non-contact part, e.g. a labyrinth seal, and a downstream slinger
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

Family Cites Families (8)

* 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
US6168377B1 (en) * 1999-01-27 2001-01-02 General Electric Co. Method and apparatus for eliminating thermal bowing of steam turbine rotors
US6290232B1 (en) * 1999-11-16 2001-09-18 General Electric Co. Rub-tolerant brush seal for turbine rotors and methods of installation

Also Published As

Publication number Publication date
CN1450253A (zh) 2003-10-22
CN100379946C (zh) 2008-04-09
KR100845358B1 (ko) 2008-07-09
US20030185675A1 (en) 2003-10-02
US6692228B2 (en) 2004-02-17
KR20030074434A (ko) 2003-09-19
KR100871194B1 (ko) 2008-12-01
KR20080021094A (ko) 2008-03-06
CZ2003732A3 (cs) 2003-12-17
DE10311038A1 (de) 2003-11-13
RU2309256C2 (ru) 2007-10-27

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