PL3284919T3 - Turbina o przepływie osiowym mająca kryzę podzieloną na dwie połowy w płaszczyźnie połączenia - Google Patents

Turbina o przepływie osiowym mająca kryzę podzieloną na dwie połowy w płaszczyźnie połączenia

Info

Publication number
PL3284919T3
PL3284919T3 PL16290152.4T PL16290152T PL3284919T3 PL 3284919 T3 PL3284919 T3 PL 3284919T3 PL 16290152 T PL16290152 T PL 16290152T PL 3284919 T3 PL3284919 T3 PL 3284919T3
Authority
PL
Poland
Prior art keywords
halves
axial flow
flow turbine
joint plane
diaphragm
Prior art date
Application number
PL16290152.4T
Other languages
English (en)
Inventor
Julien Lemaire
Eric Ollivau
Dominique TRAVERS
Original Assignee
General Electric Technology Gmbh
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 Technology Gmbh filed Critical General Electric Technology Gmbh
Publication of PL3284919T3 publication Critical patent/PL3284919T3/pl

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
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2250/40—Movement of components
    • F05D2250/41—Movement of components with one degree of freedom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL16290152.4T 2016-08-16 2016-08-16 Turbina o przepływie osiowym mająca kryzę podzieloną na dwie połowy w płaszczyźnie połączenia PL3284919T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16290152.4A EP3284919B1 (en) 2016-08-16 2016-08-16 Axial flow turbine having a diaphragm split in two halves at a joint plane

Publications (1)

Publication Number Publication Date
PL3284919T3 true PL3284919T3 (pl) 2024-12-09

Family

ID=57184387

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16290152.4T PL3284919T3 (pl) 2016-08-16 2016-08-16 Turbina o przepływie osiowym mająca kryzę podzieloną na dwie połowy w płaszczyźnie połączenia

Country Status (6)

Country Link
US (1) US10934892B2 (pl)
EP (1) EP3284919B1 (pl)
JP (1) JP6856741B2 (pl)
CN (1) CN109477398B (pl)
PL (1) PL3284919T3 (pl)
WO (1) WO2018033408A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7051656B2 (ja) * 2018-09-28 2022-04-11 三菱重工コンプレッサ株式会社 タービンステータ、蒸気タービン、及び仕切板
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
CN119435140A (zh) * 2024-11-13 2025-02-14 北京航空航天大学 一种轴向卸荷的闭式向心油气涡轮

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US4274805A (en) * 1978-10-02 1981-06-23 United Technologies Corporation Floating vane support
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JPH04132407U (ja) * 1991-05-29 1992-12-08 株式会社東芝 混圧蒸気タービン
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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
JP2007120462A (ja) * 2005-10-31 2007-05-17 Toshiba Corp 蒸気タービンケーシング締結装置および蒸気タービン
US7654794B2 (en) * 2005-11-17 2010-02-02 General Electric Company Methods and apparatus for assembling steam turbines
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EP2194230A1 (de) * 2008-12-05 2010-06-09 Siemens Aktiengesellschaft Leitschaufelanordnung für eine Axialturbomaschine
US8142150B2 (en) * 2009-03-06 2012-03-27 General Electric Company Alignment device for gas turbine casings
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Also Published As

Publication number Publication date
US10934892B2 (en) 2021-03-02
CN109477398A (zh) 2019-03-15
CN109477398B (zh) 2022-02-15
EP3284919B1 (en) 2024-09-25
JP6856741B2 (ja) 2021-04-14
JP2019529765A (ja) 2019-10-17
EP3284919A1 (en) 2018-02-21
US20190226348A1 (en) 2019-07-25
WO2018033408A1 (en) 2018-02-22

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