CN100343490C - 承载件水平接合面处的涡轮机喷嘴保持装置 - Google Patents

承载件水平接合面处的涡轮机喷嘴保持装置 Download PDF

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Publication number
CN100343490C
CN100343490C CNB2003101044865A CN200310104486A CN100343490C CN 100343490 C CN100343490 C CN 100343490C CN B2003101044865 A CNB2003101044865 A CN B2003101044865A CN 200310104486 A CN200310104486 A CN 200310104486A CN 100343490 C CN100343490 C CN 100343490C
Authority
CN
China
Prior art keywords
nozzle
groove
key
carrier half
carrier
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
CNB2003101044865A
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English (en)
Chinese (zh)
Other versions
CN1500970A (zh
Inventor
伯纳德·A·库图尔
戴维·O·菲茨
罗纳德·W·科曾
詹姆斯·D·舒尔
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 CN1500970A publication Critical patent/CN1500970A/zh
Application granted granted Critical
Publication of CN100343490C publication Critical patent/CN100343490C/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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNB2003101044865A 2002-10-31 2003-10-30 承载件水平接合面处的涡轮机喷嘴保持装置 Expired - Fee Related CN100343490C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/284,211 2002-10-31
US10/284,211 US6722848B1 (en) 2002-10-31 2002-10-31 Turbine nozzle retention apparatus at the carrier horizontal joint face

Publications (2)

Publication Number Publication Date
CN1500970A CN1500970A (zh) 2004-06-02
CN100343490C true CN100343490C (zh) 2007-10-17

Family

ID=32069413

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101044865A Expired - Fee Related CN100343490C (zh) 2002-10-31 2003-10-30 承载件水平接合面处的涡轮机喷嘴保持装置

Country Status (7)

Country Link
US (1) US6722848B1 (https=)
JP (1) JP4439239B2 (https=)
KR (1) KR100818825B1 (https=)
CN (1) CN100343490C (https=)
CZ (1) CZ302360B6 (https=)
DE (1) DE10350946B4 (https=)
RU (1) RU2331775C2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269322A (zh) * 2016-04-06 2017-10-20 通用电气公司 蒸汽涡轮机及其鼓形喷嘴

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908279B2 (en) * 2003-11-25 2005-06-21 General Electric Company Method of installing stationary blades of a turbine and turbine structure having a radial loading pin
US7410345B2 (en) * 2005-04-11 2008-08-12 General Electric Company Turbine nozzle retention key
US20060245923A1 (en) * 2005-04-27 2006-11-02 General Electric Company Arcuate nozzle segment and related method of manufacture
US7645117B2 (en) * 2006-05-05 2010-01-12 General Electric Company Rotary machines and methods of assembling
US8047778B2 (en) * 2009-01-06 2011-11-01 General Electric Company Method and apparatus for insuring proper installation of stators in a compressor case
EP2798177B1 (en) * 2011-12-29 2020-09-30 Elliott Company Gas turbine inlet and exit casing and method of assembling inlet casing components
US9051845B2 (en) * 2012-01-05 2015-06-09 General Electric Company System for axial retention of rotating segments of a turbine
US9243509B2 (en) * 2012-09-04 2016-01-26 General Electric Company Stator vane assembly
US20140072419A1 (en) * 2012-09-13 2014-03-13 Manish Joshi Rotary machines and methods of assembling
US9828866B2 (en) 2013-10-31 2017-11-28 General Electric Company Methods and systems for securing turbine nozzles
WO2018118217A2 (en) * 2016-12-19 2018-06-28 General Electric Company Rotary machine and nozzle assembly therefor
DE102023207197A1 (de) * 2023-07-27 2025-01-30 Siemens Energy Global GmbH & Co. KG Schaufel mit vereinfachter Fußgeometrie

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US905437A (en) * 1908-03-20 1908-12-01 Halfdan Birger Karlin Elastic-fluid turbine.
US4632634A (en) * 1983-10-03 1986-12-30 Nuova Pignone S.P.A. System for fixing the stator nozzles to a power turbine casing
US5259727A (en) * 1991-11-14 1993-11-09 Quinn Francis J Steam turbine and retrofit therefore
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
US5984633A (en) * 1995-12-20 1999-11-16 Abb Patent Gmbh Guide device for a turbine with a guide-blade carrier and method for producing the guide device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511577A (en) * 1968-04-10 1970-05-12 Caterpillar Tractor Co Turbine nozzle construction
US3749512A (en) * 1971-11-18 1973-07-31 Carrier Corp Inlet structure for turbo machine
SE448757B (sv) * 1980-05-19 1987-03-16 Avco Corp Munstycke for en gasturbinmotor
US4819313A (en) * 1988-06-03 1989-04-11 Westinghouse Electric Corp. Method of salvaging stationary blades of a steam turbine
RU2086776C1 (ru) * 1994-07-07 1997-08-10 Юрий Викторович Бобров Регулируемый сопловой аппарат газовой турбины
DE69934570T2 (de) * 1999-01-06 2007-10-04 General Electric Co. Deckplatte für einen Turbinenrotor
RU2171380C2 (ru) * 1999-04-27 2001-07-27 Открытое акционерное общество "Авиадвигатель" Сопловой аппарат турбомашины
US6224332B1 (en) * 1999-05-14 2001-05-01 General Electric Co. Apparatus and methods for installing, removing and adjusting an inner turbine shell section relative to an outer turbine shell section
RU2171381C2 (ru) * 1999-05-25 2001-07-27 Открытое акционерное общество "Авиадвигатель" Сопловой аппарат турбомашины

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US905437A (en) * 1908-03-20 1908-12-01 Halfdan Birger Karlin Elastic-fluid turbine.
US4632634A (en) * 1983-10-03 1986-12-30 Nuova Pignone S.P.A. System for fixing the stator nozzles to a power turbine casing
US5259727A (en) * 1991-11-14 1993-11-09 Quinn Francis J Steam turbine and retrofit therefore
US5984633A (en) * 1995-12-20 1999-11-16 Abb Patent Gmbh Guide device for a turbine with a guide-blade carrier and method for producing the guide device
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269322A (zh) * 2016-04-06 2017-10-20 通用电气公司 蒸汽涡轮机及其鼓形喷嘴
CN107269322B (zh) * 2016-04-06 2021-04-20 通用电气公司 蒸汽涡轮机及其鼓形喷嘴

Also Published As

Publication number Publication date
JP2004150434A (ja) 2004-05-27
DE10350946A1 (de) 2004-05-13
RU2003132118A (ru) 2005-05-10
JP4439239B2 (ja) 2010-03-24
KR100818825B1 (ko) 2008-04-01
CZ302360B6 (cs) 2011-04-06
US20040086383A1 (en) 2004-05-06
DE10350946B4 (de) 2009-10-08
KR20040038816A (ko) 2004-05-08
CN1500970A (zh) 2004-06-02
US6722848B1 (en) 2004-04-20
RU2331775C2 (ru) 2008-08-20
CZ20032963A3 (cs) 2004-10-13

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071017

Termination date: 20141030

EXPY Termination of patent right or utility model