CH706860A8 - Stützvorrichtung zur Stützung eines Turbinenrotors und eines Turbinengehäuses. - Google Patents

Stützvorrichtung zur Stützung eines Turbinenrotors und eines Turbinengehäuses.

Info

Publication number
CH706860A8
CH706860A8 CH01429/13A CH14292013A CH706860A8 CH 706860 A8 CH706860 A8 CH 706860A8 CH 01429/13 A CH01429/13 A CH 01429/13A CH 14292013 A CH14292013 A CH 14292013A CH 706860 A8 CH706860 A8 CH 706860A8
Authority
CH
Switzerland
Prior art keywords
turbine
housing
turbine housing
supporting
support device
Prior art date
Application number
CH01429/13A
Other languages
English (en)
Other versions
CH706860A2 (de
Inventor
Hemanth Gs Kumar
Edward Jay Cooper
Peter John Eizenzopf
Xiaoqing Zheng
William Patrick Rusch
Craig Daniel Ivancic
Edward John Sharrow
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH706860A2 publication Critical patent/CH706860A2/de
Publication of CH706860A8 publication Critical patent/CH706860A8/de

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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • 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
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Eine Stützvorrichtung (14) zur Stützung eines Turbinenrotors und eines Turbinengehäuses enthält einen Lagerblock (24), der ein Gehäuse enthält, das Lagerflächen umschliesst, die mit dem Turbinenrotor in Eingriff bringbar sind. Die Turbinengehäusearmträger (30) sind auf gegenüberliegenden Seiten des Gehäuses angeordnet, wobei die Turbinengehäusearmträger (30) jeweils eine horizontale (46) und eine oder mehrere vertikale Oberflächen aufweisen, die eingerichtet sind, um mit Tragarmen eines Turbinengehäuses in Eingriff zu stehen, das wenigstens einen Abschnitt der Turbine umgibt. Ein interner Kühl-/Heizkreislauf ist eingerichtet, um gleichzeitig den Lagerblock (24) und die Turbinengehäusearmträger (30) zu kühlen oder zu erwärmen, um dadurch die unterschiedlichen Wärmewachstumseigenschaften des Turbinenrotors und des Turbinengehäuses zu reduzieren.
CH01429/13A 2012-08-24 2013-08-21 Stützvorrichtung zur Stützung eines Turbinenrotors und eines Turbinengehäuses. CH706860A8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/594,609 US9376934B2 (en) 2012-08-24 2012-08-24 Cooling circuit for reducing thermal growth differential of turbine rotor and shell supports

Publications (2)

Publication Number Publication Date
CH706860A2 CH706860A2 (de) 2014-02-28
CH706860A8 true CH706860A8 (de) 2014-07-31

Family

ID=50069707

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01429/13A CH706860A8 (de) 2012-08-24 2013-08-21 Stützvorrichtung zur Stützung eines Turbinenrotors und eines Turbinengehäuses.

Country Status (6)

Country Link
US (1) US9376934B2 (de)
JP (1) JP6240435B2 (de)
KR (1) KR101746254B1 (de)
CN (1) CN103628935B (de)
CH (1) CH706860A8 (de)
DE (1) DE102013108851B4 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9695705B2 (en) * 2014-10-29 2017-07-04 General Electric Company Systems and methods for controlling rotor to stator clearances in a steam turbine
JP6276210B2 (ja) * 2015-03-11 2018-02-07 三菱日立パワーシステムズ株式会社 回転機械並びに回転機械のクリアランス制御装置及び方法
JP6649147B2 (ja) * 2016-03-25 2020-02-19 三菱日立パワーシステムズ株式会社 回転機械のケーシング支持部の冷却装置及び回転機械、並びに回転機械のケーシング支持部の冷却方法
WO2017180682A1 (en) * 2016-04-14 2017-10-19 General Electric Company Anti-coning aspirating face seal
WO2017196563A1 (en) * 2016-05-11 2017-11-16 General Electric Company Aspirating face seal tooth configuration
US10612420B2 (en) * 2016-11-17 2020-04-07 General Electric Company Support structures for rotors
KR200489830Y1 (ko) * 2018-02-22 2019-10-21 두산중공업 주식회사 터빈급수펌프의 프론트 스탠다드 정렬지그
CN109779702B (zh) * 2019-03-29 2024-01-26 中国船舶重工集团公司第七0四研究所 油路高度集成的汽轮机轴承座结构
JP7300944B2 (ja) * 2019-09-11 2023-06-30 三菱重工業株式会社 蒸気タービン
CN110905610B (zh) * 2019-10-24 2024-07-12 广东粤华发电有限责任公司 一种汽轮机暖机系统及暖机方法
KR102916890B1 (ko) 2020-05-28 2026-01-22 미츠비시 파워 가부시키가이샤 증기 터빈의 메인터넌스 방법 및 증기 터빈

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH552130A (de) 1972-11-28 1974-07-31 Bbc Brown Boveri & Cie Turbinengehaeuse.
US4076452A (en) 1974-04-09 1978-02-28 Brown, Boveri-Sulzer Turbomaschinen Ag Gas turbine plant
CH570549A5 (de) 1974-04-09 1975-12-15 Bbc Sulzer Turbomaschinen
JPH07286504A (ja) * 1994-04-19 1995-10-31 Fuji Electric Co Ltd タービンケーシングと軸受台の結合装置
JP3448160B2 (ja) * 1996-07-02 2003-09-16 三菱重工業株式会社 蒸気タービン車室
US6325596B1 (en) 2000-07-21 2001-12-04 General Electric Company Turbine diaphragm support system
US6352405B1 (en) 2000-08-09 2002-03-05 General Electric Company Interchangeable turbine diaphragm halves and related support system
US6470666B1 (en) 2001-04-30 2002-10-29 General Electric Company Methods and systems for preventing gas turbine engine lube oil leakage
JP3889727B2 (ja) 2003-07-01 2007-03-07 株式会社日立製作所 ガスタービン及び冷却空気導入方法
JP2005201315A (ja) * 2004-01-14 2005-07-28 Fuji Electric Systems Co Ltd 潤滑油供給装置
US7237958B2 (en) 2004-12-27 2007-07-03 Giberson Melbourne F Bearing stiff plate pedestal
US7458770B2 (en) 2005-11-30 2008-12-02 General Electric Company Adjustable support for steam turbine diaphragms
EP1793091A1 (de) 2005-12-01 2007-06-06 Siemens Aktiengesellschaft Dampfturbine mit Lagerstreben
US7686569B2 (en) 2006-12-04 2010-03-30 Siemens Energy, Inc. Blade clearance system for a turbine engine
US8083471B2 (en) 2007-01-22 2011-12-27 General Electric Company Turbine rotor support apparatus and system
DE102008011258A1 (de) * 2008-02-27 2009-09-10 Continental Automotive Gmbh Gekühltes Gehäuse bestehend aus einem Turbinengehäuse und einem Lagergehäuse eines Turboladers
US8192151B2 (en) 2009-04-29 2012-06-05 General Electric Company Turbine engine having cooling gland
US8337151B2 (en) * 2009-06-30 2012-12-25 General Electric Company System and method for aligning turbine components
US8403628B2 (en) 2009-12-16 2013-03-26 General Electric Company Low-pressure steam turbine hood and inner casing supported on curb foundation
JP5721457B2 (ja) * 2011-02-02 2015-05-20 三菱日立パワーシステムズ株式会社 ターボ回転機械の車室支持構造
US8444372B2 (en) 2011-02-07 2013-05-21 General Electric Company Passive cooling system for a turbomachine

Also Published As

Publication number Publication date
CH706860A2 (de) 2014-02-28
DE102013108851B4 (de) 2024-10-10
CN103628935A (zh) 2014-03-12
JP2014043857A (ja) 2014-03-13
CN103628935B (zh) 2016-12-28
KR101746254B1 (ko) 2017-06-27
US20140053394A1 (en) 2014-02-27
JP6240435B2 (ja) 2017-11-29
US9376934B2 (en) 2016-06-28
DE102013108851A1 (de) 2014-02-27
KR20140026280A (ko) 2014-03-05

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Legal Events

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PK Correction

Free format text: ERFINDER BERICHTIGT.

NV New agent

Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH

AZW Rejection (application)