CN1621661B - 安装涡轮静止叶片的方法和具有径向加载销的涡轮结构 - Google Patents

安装涡轮静止叶片的方法和具有径向加载销的涡轮结构 Download PDF

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Publication number
CN1621661B
CN1621661B CN200410096207XA CN200410096207A CN1621661B CN 1621661 B CN1621661 B CN 1621661B CN 200410096207X A CN200410096207X A CN 200410096207XA CN 200410096207 A CN200410096207 A CN 200410096207A CN 1621661 B CN1621661 B CN 1621661B
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CN
China
Prior art keywords
loading pin
stationary
root
pin
wall portion
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 - Lifetime
Application number
CN200410096207XA
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English (en)
Chinese (zh)
Other versions
CN1621661A (zh
Inventor
C·W·沙利文
D·O·费茨
R·J·布拉肯
G·L·兰德里
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General Electric Company PLC
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN1621661A publication Critical patent/CN1621661A/zh
Application granted granted Critical
Publication of CN1621661B publication Critical patent/CN1621661B/zh
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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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/644—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins for adjusting the position or the alignment, e.g. wedges or eccenters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous
    • F05D2250/292—Three-dimensional machined; miscellaneous tapered
    • 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
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN200410096207XA 2003-11-25 2004-11-25 安装涡轮静止叶片的方法和具有径向加载销的涡轮结构 Expired - Lifetime CN1621661B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/707167 2003-11-25
US10/707,167 US6908279B2 (en) 2003-11-25 2003-11-25 Method of installing stationary blades of a turbine and turbine structure having a radial loading pin

Publications (2)

Publication Number Publication Date
CN1621661A CN1621661A (zh) 2005-06-01
CN1621661B true CN1621661B (zh) 2011-12-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200410096207XA Expired - Lifetime CN1621661B (zh) 2003-11-25 2004-11-25 安装涡轮静止叶片的方法和具有径向加载销的涡轮结构

Country Status (5)

Country Link
US (1) US6908279B2 (enExample)
JP (1) JP4624766B2 (enExample)
KR (1) KR100936566B1 (enExample)
CN (1) CN1621661B (enExample)
DE (1) DE102004057025B4 (enExample)

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* Cited by examiner, † Cited by third party
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US7645117B2 (en) * 2006-05-05 2010-01-12 General Electric Company Rotary machines and methods of assembling
US7854583B2 (en) * 2007-08-08 2010-12-21 Genral Electric Company Stator joining strip and method of linking adjacent stators
US8047778B2 (en) * 2009-01-06 2011-11-01 General Electric Company Method and apparatus for insuring proper installation of stators in a compressor case
US8118550B2 (en) * 2009-03-11 2012-02-21 General Electric Company Turbine singlet nozzle assembly with radial stop and narrow groove
US9133732B2 (en) 2010-05-27 2015-09-15 Siemens Energy, Inc. Anti-rotation pin retention system
CH704001A1 (de) * 2010-10-26 2012-04-30 Alstom Technology Ltd Leitschaufelanordnung einer Strömungsmaschine, insbesondere eines Axialkompressors.
JP5342579B2 (ja) * 2011-02-28 2013-11-13 三菱重工業株式会社 回転機械の静翼ユニット、回転機械の静翼ユニットの製造方法及び回転機械の静翼ユニットの結合方法
JP5665724B2 (ja) * 2011-12-12 2015-02-04 株式会社東芝 静翼翼列、静翼翼列の組立方法および蒸気タービン
US9045984B2 (en) 2012-05-31 2015-06-02 United Technologies Corporation Stator vane mistake proofing
JP6082193B2 (ja) * 2012-06-20 2017-02-15 株式会社Ihi 翼の連結部構造及びこれを用いたジェットエンジン
US20140072419A1 (en) * 2012-09-13 2014-03-13 Manish Joshi Rotary machines and methods of assembling
CN102966382B (zh) * 2012-11-30 2014-11-26 上海电气电站设备有限公司 一种汽轮发电机静叶片装配方法
JP6185783B2 (ja) * 2013-07-29 2017-08-23 三菱日立パワーシステムズ株式会社 軸流圧縮機、軸流圧縮機を備えたガスタービンおよび軸流圧縮機の改造方法
US9828866B2 (en) * 2013-10-31 2017-11-28 General Electric Company Methods and systems for securing turbine nozzles
US11655043B2 (en) 2019-05-16 2023-05-23 Duxion Motors, Inc. Electric aircraft propulsion system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009969A (en) * 1974-09-26 1977-03-01 Ckd Praha, Oborovy Podnik Supporting ring for stator vanes in an axial compressor
US4175755A (en) * 1978-12-11 1979-11-27 Carrier Corporation Mechanical seal assembly
US5961286A (en) * 1996-12-27 1999-10-05 Asea Brown Boveri Ag Arrangement which consists of a number of fixing slots and is intended for fitting a rotor or a stator of a fluid-flow machine with blades
GB2384829A (en) * 2002-01-31 2003-08-06 Rolls Royce Plc Casing arrangement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225769A (en) * 1939-03-17 1940-12-24 Westinghouse Electric & Mfg Co Turbine blade
US2410588A (en) * 1942-06-23 1946-11-05 Northrop Aircraft Inc Turbine blade and assembly thereof
US4444544A (en) 1980-12-19 1984-04-24 United Technologies Corporation Locking of rotor blades on a rotor disk
US4819313A (en) * 1988-06-03 1989-04-11 Westinghouse Electric Corp. Method of salvaging stationary blades of a steam turbine
US5088894A (en) * 1990-05-02 1992-02-18 Westinghouse Electric Corp. Turbomachine blade fastening
JPH06212905A (ja) * 1993-01-19 1994-08-02 Fuji Electric Co Ltd 動翼翼列の固定翼
DE4430636C2 (de) * 1994-08-29 1997-01-23 Mtu Muenchen Gmbh Einrichtung zur Laufschaufelfixierung und zur Beseitigung von Rotorunwuchten bei axial durchströmten Verdichtern oder Turbinen von Gasturbinentriebwerken
DE19547653C2 (de) * 1995-12-20 1999-08-19 Abb Patent Gmbh Leitvorrichtung für eine Turbine mit einem Leitschaufelträger und Verfahren zur Herstellung dieser Leitvorrichtung
JPH10103010A (ja) * 1996-10-02 1998-04-21 Mitsubishi Heavy Ind Ltd タービン静翼
JP2000337103A (ja) * 1999-05-26 2000-12-05 Mitsubishi Heavy Ind Ltd インテグラルシュラウド静翼
US6190131B1 (en) 1999-08-31 2001-02-20 General Electric Co. Non-integral balanced coverplate and coverplate centering slot for a turbine
JP4040922B2 (ja) * 2001-07-19 2008-01-30 株式会社東芝 組立式ノズルダイアフラムおよびその組立方法
US6786699B2 (en) * 2002-06-26 2004-09-07 General Electric Company Methods of assembling airfoils to turbine components and assemblies thereof
US6722848B1 (en) * 2002-10-31 2004-04-20 General Electric Company Turbine nozzle retention apparatus at the carrier horizontal joint face
JP2005146896A (ja) * 2003-11-11 2005-06-09 Toshiba Corp 蒸気タービンのノズルダイアフラムおよび蒸気タービンプラント

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009969A (en) * 1974-09-26 1977-03-01 Ckd Praha, Oborovy Podnik Supporting ring for stator vanes in an axial compressor
US4175755A (en) * 1978-12-11 1979-11-27 Carrier Corporation Mechanical seal assembly
US5961286A (en) * 1996-12-27 1999-10-05 Asea Brown Boveri Ag Arrangement which consists of a number of fixing slots and is intended for fitting a rotor or a stator of a fluid-flow machine with blades
GB2384829A (en) * 2002-01-31 2003-08-06 Rolls Royce Plc Casing arrangement

Also Published As

Publication number Publication date
JP4624766B2 (ja) 2011-02-02
US6908279B2 (en) 2005-06-21
DE102004057025A1 (de) 2005-06-23
KR20050050574A (ko) 2005-05-31
US20050111973A1 (en) 2005-05-26
DE102004057025B4 (de) 2012-06-14
CN1621661A (zh) 2005-06-01
KR100936566B1 (ko) 2010-01-13
JP2005155633A (ja) 2005-06-16

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PB01 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20231229

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.

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CX01 Expiry of patent term

Granted publication date: 20111228

CX01 Expiry of patent term