EP2407646B8 - Méthode et dispositif pour l'ajustement de la position du rotor d'une turbine à gas ou à vapeur - Google Patents

Méthode et dispositif pour l'ajustement de la position du rotor d'une turbine à gas ou à vapeur Download PDF

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Publication number
EP2407646B8
EP2407646B8 EP11171322.8A EP11171322A EP2407646B8 EP 2407646 B8 EP2407646 B8 EP 2407646B8 EP 11171322 A EP11171322 A EP 11171322A EP 2407646 B8 EP2407646 B8 EP 2407646B8
Authority
EP
European Patent Office
Prior art keywords
adjusting
gas
steam turbine
rotor assembly
rotor
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.)
Active
Application number
EP11171322.8A
Other languages
German (de)
English (en)
Other versions
EP2407646A1 (fr
EP2407646B1 (fr
Inventor
Marc Rauch
Peter Baldischweiler
Paul Kammhuber
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.)
Ansaldo Energia IP UK Ltd
Original Assignee
Ansaldo Energia IP UK Ltd
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 Ansaldo Energia IP UK Ltd filed Critical Ansaldo Energia IP UK Ltd
Publication of EP2407646A1 publication Critical patent/EP2407646A1/fr
Publication of EP2407646B1 publication Critical patent/EP2407646B1/fr
Application granted granted Critical
Publication of EP2407646B8 publication Critical patent/EP2407646B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • 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
    • 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
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP11171322.8A 2010-07-13 2011-06-24 Méthode et dispositif pour l'ajustement de la position du rotor d'une turbine à gas ou à vapeur Active EP2407646B8 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01138/10A CH703430A1 (de) 2010-07-13 2010-07-13 Verfahren zur Einstellung der Rotorlage bei einer Gasturbine oder Dampfturbine.

Publications (3)

Publication Number Publication Date
EP2407646A1 EP2407646A1 (fr) 2012-01-18
EP2407646B1 EP2407646B1 (fr) 2017-04-05
EP2407646B8 true EP2407646B8 (fr) 2017-08-02

Family

ID=42953773

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11171322.8A Active EP2407646B8 (fr) 2010-07-13 2011-06-24 Méthode et dispositif pour l'ajustement de la position du rotor d'une turbine à gas ou à vapeur

Country Status (3)

Country Link
US (1) US8998578B2 (fr)
EP (1) EP2407646B8 (fr)
CH (1) CH703430A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703430A1 (de) * 2010-07-13 2012-01-13 Alstom Technology Ltd Verfahren zur Einstellung der Rotorlage bei einer Gasturbine oder Dampfturbine.
DE102012202468B3 (de) 2012-02-17 2013-07-04 Siemens Aktiengesellschaft Turbomaschine
US9046004B2 (en) 2012-02-28 2015-06-02 General Electric Company Compression sleeve seal
JP5881474B2 (ja) * 2012-03-02 2016-03-09 三菱日立パワーシステムズ株式会社 ガスタービンケーシングの組立分解治具、これを備えているガスタービン、ガスタービンケーシングの組立方法及び分解方法
FR2998546B1 (fr) * 2012-11-23 2016-01-01 Airbus Operations Sas Nacelle d'aeronef incorporant une liaison amelioree entre une entree d'air et une motorisation
US9441498B2 (en) 2013-10-30 2016-09-13 Siemens Energy, Inc. Process and tool for aligning a seal housing assembly with a casing of a gas turbine engine
US10502235B2 (en) * 2013-11-06 2019-12-10 United Technologies Corporation Method for tight control of bolt holes in fan assembly
WO2015125239A1 (fr) * 2014-02-19 2015-08-27 三菱重工コンプレッサ株式会社 Système de rotation
RU2724378C2 (ru) * 2015-04-24 2020-06-23 Нуово Пиньоне Текнолоджи Срл Газотурбинный двигатель, содержащий кожух с охлаждающими ребрами
EP3284919B1 (fr) * 2016-08-16 2024-09-25 General Electric Technology GmbH Turbine à flux axial comportant un diaphragme divisé en deux moitiés au niveau d'un plan de séparation
JP6694837B2 (ja) * 2017-02-27 2020-05-20 三菱日立パワーシステムズ株式会社 蒸気タービン
CN109630217B (zh) * 2018-12-10 2020-03-17 西安交通大学 一种气缸中分面自调整紧固力的连接结构
JP7222171B2 (ja) 2020-09-11 2023-02-15 ドゥサン エナービリティー カンパニー リミテッド 振動調節装置、排気ディフューザシステム、およびこれを含むガスタービン
KR102361717B1 (ko) * 2020-09-11 2022-02-09 두산중공업 주식회사 가스 터빈의 진동 조정 장치, 및 이를 포함하는 가스 터빈
CN114135348B (zh) * 2021-11-11 2024-01-19 河北国源电气股份有限公司 一种汽轮机用可调集成式持环

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JPS5227282B2 (fr) * 1970-11-05 1977-07-19
DE2619929A1 (de) * 1975-05-06 1976-11-18 Rolls Royce 1971 Ltd Vorrichtung zur gegenseitigen lagefestlegung zweier bauteile, insbesondere bei gasturbinen-triebwerken
US4222708A (en) * 1978-06-26 1980-09-16 General Electric Company Method and apparatus for reducing eccentricity in a turbomachine
CH639171A5 (en) * 1979-07-20 1983-10-31 Sulzer Ag Stator for at least one part of a multi-stage axial flow turbo-engine
DE3621125A1 (de) * 1986-06-24 1988-01-07 Kloeckner Humboldt Deutz Ag Gehaeusezentrierung
US4734009A (en) * 1987-03-30 1988-03-29 Westinghouse Electric Corp. Method and apparatus for aligning turbine rotors
US5402631A (en) * 1991-05-10 1995-04-04 Praxair Technology, Inc. Integration of combustor-turbine units and integral-gear pressure processors
DE4446610A1 (de) 1994-12-24 1996-06-27 Abb Management Ag Verfahren zum Betrieb einer Gasturbogruppe
US6309177B1 (en) * 1999-06-08 2001-10-30 Pratt & Whitney Canada Corp. Concentricity ring
US7329098B2 (en) * 2005-05-06 2008-02-12 Geenral Electric Company Adjustable support bar with adjustable shim design for steam turbine diaphragms
US7419355B2 (en) * 2006-02-15 2008-09-02 General Electric Company Methods and apparatus for nozzle carrier with trapped shim adjustment
EP1939409B1 (fr) * 2006-12-27 2009-09-30 Techspace aero Système de raccordement de deux éléments sensiblement tubulaires, carter comprenant un tel système et utilisation de celui-ci
US8142150B2 (en) * 2009-03-06 2012-03-27 General Electric Company Alignment device for gas turbine casings
CH703430A1 (de) * 2010-07-13 2012-01-13 Alstom Technology Ltd Verfahren zur Einstellung der Rotorlage bei einer Gasturbine oder Dampfturbine.
US8690533B2 (en) * 2010-11-16 2014-04-08 General Electric Company Adjustment and measurement system for steam turbine nozzle assembly
EP2551473A1 (fr) * 2011-07-27 2013-01-30 Alstom Technology Ltd Dispositif de fixation opposée de deux composants d'une boîte d'une turbine à gaz

Also Published As

Publication number Publication date
EP2407646A1 (fr) 2012-01-18
EP2407646B1 (fr) 2017-04-05
US20120039709A1 (en) 2012-02-16
CH703430A1 (de) 2012-01-13
US8998578B2 (en) 2015-04-07

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