DE69728684T2 - Halterung und zentrierungseinrichtung für leitschaufelträger - Google Patents

Halterung und zentrierungseinrichtung für leitschaufelträger Download PDF

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Publication number
DE69728684T2
DE69728684T2 DE69728684T DE69728684T DE69728684T2 DE 69728684 T2 DE69728684 T2 DE 69728684T2 DE 69728684 T DE69728684 T DE 69728684T DE 69728684 T DE69728684 T DE 69728684T DE 69728684 T2 DE69728684 T2 DE 69728684T2
Authority
DE
Germany
Prior art keywords
mounting
centering device
rail support
guidance rail
guidance
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
DE69728684T
Other languages
English (en)
Other versions
DE69728684D1 (de
Inventor
D Mclaurin
D Sizemore
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.)
Siemens Energy Inc
Original Assignee
Siemens Westinghouse Power Corp
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 Siemens Westinghouse Power Corp filed Critical Siemens Westinghouse Power Corp
Publication of DE69728684D1 publication Critical patent/DE69728684D1/de
Application granted granted Critical
Publication of DE69728684T2 publication Critical patent/DE69728684T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
    • F05B2230/608—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins for adjusting the position or the alignment, e.g. wedges or excenters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sliding-Contact Bearings (AREA)
  • Lining And Supports For Tunnels (AREA)
DE69728684T 1996-10-22 1997-08-14 Halterung und zentrierungseinrichtung für leitschaufelträger Expired - Lifetime DE69728684T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/734,886 US5921749A (en) 1996-10-22 1996-10-22 Vane segment support and alignment device
PCT/US1997/014312 WO1998017896A1 (en) 1996-10-22 1997-08-14 Vane segment support and alignment device

Publications (2)

Publication Number Publication Date
DE69728684D1 DE69728684D1 (de) 2004-05-19
DE69728684T2 true DE69728684T2 (de) 2005-04-21

Family

ID=24953454

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69728684T Expired - Lifetime DE69728684T2 (de) 1996-10-22 1997-08-14 Halterung und zentrierungseinrichtung für leitschaufelträger

Country Status (7)

Country Link
US (1) US5921749A (de)
EP (1) EP0934456B1 (de)
JP (1) JP3022440B2 (de)
CA (1) CA2269495C (de)
DE (1) DE69728684T2 (de)
GB (1) GB2333808B (de)
WO (1) WO1998017896A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034569A1 (de) * 2010-08-17 2012-02-23 Siemens Aktiengesellschaft Leitschaufelträgerfixierung

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* Cited by examiner, † Cited by third party
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US6220815B1 (en) * 1999-12-17 2001-04-24 General Electric Company Inter-stage seal retainer and assembly
US7063505B2 (en) 2003-02-07 2006-06-20 General Electric Company Gas turbine engine frame having struts connected to rings with morse pins
DE10340825A1 (de) * 2003-09-04 2005-03-31 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine mit Laufspaltkontrolle
US6913441B2 (en) 2003-09-04 2005-07-05 Siemens Westinghouse Power Corporation Turbine blade ring assembly and clocking method
US7008170B2 (en) * 2004-03-26 2006-03-07 Siemens Westinghouse Power Corporation Compressor diaphragm with axial preload
JP4801373B2 (ja) 2005-05-16 2011-10-26 三菱重工業株式会社 タービンの車室構造
US7563071B2 (en) * 2005-08-04 2009-07-21 Siemens Energy, Inc. Pin-loaded mounting apparatus for a refractory component in a combustion turbine engine
AU2006304787A1 (en) 2005-10-21 2007-04-26 Braincells, Inc. Modulation of neurogenesis by PDE inhibition
US7722317B2 (en) * 2007-01-25 2010-05-25 Siemens Energy, Inc. CMC to metal attachment mechanism
EP1965042A1 (de) * 2007-03-02 2008-09-03 Siemens Aktiengesellschaft Mittenausrichtung und Fixerung von Statorteilen
US7758307B2 (en) * 2007-05-17 2010-07-20 Siemens Energy, Inc. Wear minimization system for a compressor diaphragm
US8033782B2 (en) * 2008-01-16 2011-10-11 Elliott Company Method to prevent brinelling wear of slot and pin assembly
US8182207B2 (en) * 2008-03-17 2012-05-22 General Electric Company Inner turbine shell support configuration and methods
US8443607B2 (en) * 2009-02-20 2013-05-21 General Electric Company Coaxial fuel and air premixer for a gas turbine combustor
US8231338B2 (en) * 2009-05-05 2012-07-31 General Electric Company Turbine shell with pin support
US8567202B2 (en) * 2009-05-15 2013-10-29 Pratt & Whitney Canada Corp. Support links with lockable adjustment feature
KR101131275B1 (ko) 2010-02-12 2012-03-30 한전케이피에스 주식회사 터빈패킹 세그먼트 고정장치
US8453454B2 (en) 2010-04-14 2013-06-04 General Electric Company Coannular oil injection nozzle
US8651809B2 (en) 2010-10-13 2014-02-18 General Electric Company Apparatus and method for aligning a turbine casing
BR112013026499B1 (pt) 2011-04-14 2020-12-08 Flsmidth A/S bomba centrífuga para uma pasta fluida de baixo desgaste
US8939709B2 (en) 2011-07-18 2015-01-27 General Electric Company Clearance control for a turbine
EP2594743A1 (de) 2011-11-21 2013-05-22 Siemens Aktiengesellschaft Exzentrische Justierstifte für eine Statorscheibe eines Gasturbinentriebwerks
US10316749B2 (en) * 2014-10-20 2019-06-11 United Technologies Corporation Conduit for guiding low pressure compressor inner diameter shroud motion
FR3068071B1 (fr) * 2017-06-26 2019-11-08 Safran Aircraft Engines Ensemble pour la liaison par palonnier entre un carter de turbine et un element annulaire de turbomachine
WO2020112136A1 (en) * 2018-11-30 2020-06-04 Siemens Aktiengesellschaft Mid-frame section of a gas turbine engine and corresponding method of adjusting radial rotor clearance
CN115522990A (zh) * 2021-06-25 2022-12-27 中国航发商用航空发动机有限责任公司 导叶固定装置
CN115522989A (zh) * 2021-06-25 2022-12-27 中国航发商用航空发动机有限责任公司 导叶固定装置
CN115522991A (zh) * 2021-06-25 2022-12-27 中国航发商用航空发动机有限责任公司 导叶拉紧工具
CN115522988A (zh) * 2021-06-25 2022-12-27 中国航发商用航空发动机有限责任公司 导叶固定装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070352A (en) * 1957-11-06 1962-12-25 Gen Motors Corp Vane ring assembly
US2971333A (en) * 1958-05-14 1961-02-14 Gen Electric Adjustable gas impingement turbine nozzles
CH491288A (de) * 1968-05-20 1970-05-31 Sulzer Ag Halterung für den Leitschaufelträger einer mehrstufigen Gasturbine
US3529904A (en) * 1968-10-28 1970-09-22 Westinghouse Electric Corp Diaphragm seal structure
US4127357A (en) * 1977-06-24 1978-11-28 General Electric Company Variable shroud for a turbomachine
US4286921A (en) * 1979-12-13 1981-09-01 Westinghouse Electric Corp. Locking structure for an alignment bushing of a combustion turbine engine
FR2556410B1 (fr) * 1983-12-07 1986-09-12 Snecma Dispositif de centrage de l'anneau interieur d'un stator a ailettes a calage variable
US4890978A (en) * 1988-10-19 1990-01-02 Westinghouse Electric Corp. Method and apparatus for vane segment support and alignment in combustion turbines
SE467222B (sv) * 1990-07-02 1992-06-15 Volvo Penta Ab Laasmutter anordnad med ett verktyg paaverkbart laaselement t ex foer fixering av en propeller paa en axel
US5141394A (en) * 1990-10-10 1992-08-25 Westinghouse Electric Corp. Apparatus and method for supporting a vane segment in a gas turbine
FR2742800B1 (fr) * 1995-12-20 1998-01-16 Snecma Agencement d'extremites internes d'un etage d'aubes a calage variable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034569A1 (de) * 2010-08-17 2012-02-23 Siemens Aktiengesellschaft Leitschaufelträgerfixierung

Also Published As

Publication number Publication date
WO1998017896A1 (en) 1998-04-30
GB9909200D0 (en) 1999-06-16
CA2269495A1 (en) 1998-04-30
GB2333808A (en) 1999-08-04
EP0934456B1 (de) 2004-04-14
DE69728684D1 (de) 2004-05-19
US5921749A (en) 1999-07-13
EP0934456A1 (de) 1999-08-11
GB2333808B (en) 2000-10-11
JP3022440B2 (ja) 2000-03-21
JPH10131708A (ja) 1998-05-19
CA2269495C (en) 2007-01-23

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