DE59808832D1 - Hochbelastete Turbinenbeschaufelung - Google Patents

Hochbelastete Turbinenbeschaufelung

Info

Publication number
DE59808832D1
DE59808832D1 DE59808832T DE59808832T DE59808832D1 DE 59808832 D1 DE59808832 D1 DE 59808832D1 DE 59808832 T DE59808832 T DE 59808832T DE 59808832 T DE59808832 T DE 59808832T DE 59808832 D1 DE59808832 D1 DE 59808832D1
Authority
DE
Germany
Prior art keywords
highly loaded
turbine blading
loaded turbine
blading
highly
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
DE59808832T
Other languages
English (en)
Inventor
Dr Greim
Dr Havakechian
Harald Roemer
Peter Szincsak
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 Switzerland GmbH
Original Assignee
Alstom Schweiz AG
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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Application granted granted Critical
Publication of DE59808832D1 publication Critical patent/DE59808832D1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/05—Variable camber or chord length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE59808832T 1998-09-29 1998-09-29 Hochbelastete Turbinenbeschaufelung Expired - Lifetime DE59808832D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810980A EP0990770B1 (de) 1998-09-29 1998-09-29 Hochbelastete Turbinenbeschaufelung

Publications (1)

Publication Number Publication Date
DE59808832D1 true DE59808832D1 (de) 2003-07-31

Family

ID=8236359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59808832T Expired - Lifetime DE59808832D1 (de) 1998-09-29 1998-09-29 Hochbelastete Turbinenbeschaufelung

Country Status (5)

Country Link
US (1) US6270315B1 (de)
EP (1) EP0990770B1 (de)
JP (1) JP4475703B2 (de)
CN (1) CN1218115C (de)
DE (1) DE59808832D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384276A (en) * 2002-01-18 2003-07-23 Alstom Gas turbine low pressure stage
US6983659B2 (en) * 2003-01-22 2006-01-10 Mitsubishi Heavy Industries, Ltd. Turbine blade creep life evaluating method, turbine blade creep elongation strain measuring apparatus, and turbine blade
US7478629B2 (en) * 2004-11-04 2009-01-20 Del Valle Bravo Facundo Axial flow supercharger and fluid compression machine
DE102005021058A1 (de) * 2005-05-06 2006-11-09 Mtu Aero Engines Gmbh Gasturbine, insbesondere Flugtriebwerk
CN110579155B (zh) * 2019-11-01 2021-04-27 南通中能机械制造有限公司 一种马鞍形叶片整体对比块量具
IT202100000296A1 (it) 2021-01-08 2022-07-08 Gen Electric Motore a turbine con paletta avente un insieme di fossette

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274261A (en) * 1978-09-25 1981-06-23 United Technologies Corporation Closed cycle contrarotating gas turbine power plant utilizing helium as the working medium
DE3006286A1 (de) * 1980-02-01 1981-08-06 BBC AG Brown, Boveri & Cie., Baden, Aargau Ueberdruckdampfturbine mit einer gleichdruckregelstufe
FR2724857B1 (fr) * 1980-12-30 1997-01-03 Snecma Procede de fabrication d'aubes cristallines
JPS6172801A (ja) * 1984-09-18 1986-04-14 Fuji Electric Co Ltd ト−タルフロ−タ−ビンの段
DE4228879A1 (de) * 1992-08-29 1994-03-03 Asea Brown Boveri Axialdurchströmte Turbine
JP2906939B2 (ja) * 1993-09-20 1999-06-21 株式会社日立製作所 軸流圧縮機
US5720597A (en) * 1996-01-29 1998-02-24 General Electric Company Multi-component blade for a gas turbine

Also Published As

Publication number Publication date
EP0990770A1 (de) 2000-04-05
JP2000110503A (ja) 2000-04-18
JP4475703B2 (ja) 2010-06-09
CN1218115C (zh) 2005-09-07
EP0990770B1 (de) 2003-06-25
US6270315B1 (en) 2001-08-07
CN1249393A (zh) 2000-04-05

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