ATE414214T1 - Strömungsmaschinenschaufel mit einem deckband und gewichtsoptimierter dichtleiste - Google Patents

Strömungsmaschinenschaufel mit einem deckband und gewichtsoptimierter dichtleiste

Info

Publication number
ATE414214T1
ATE414214T1 AT05747436T AT05747436T ATE414214T1 AT E414214 T1 ATE414214 T1 AT E414214T1 AT 05747436 T AT05747436 T AT 05747436T AT 05747436 T AT05747436 T AT 05747436T AT E414214 T1 ATE414214 T1 AT E414214T1
Authority
AT
Austria
Prior art keywords
sealing strip
shroud element
weight
flow machine
machine blade
Prior art date
Application number
AT05747436T
Other languages
English (en)
Inventor
Andreas Boegli
Alexander Mahler
James Ritchie
Slawomir Slowik
Original Assignee
Alstom Technology 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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Application granted granted Critical
Publication of ATE414214T1 publication Critical patent/ATE414214T1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F05D2230/10—Manufacture by removing material
    • 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
    • F05D2240/11—Shroud seal segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Sealing Devices (AREA)
AT05747436T 2004-05-19 2005-05-13 Strömungsmaschinenschaufel mit einem deckband und gewichtsoptimierter dichtleiste ATE414214T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004025321A DE102004025321A1 (de) 2004-05-19 2004-05-19 Strömungsmaschinenschaufel

Publications (1)

Publication Number Publication Date
ATE414214T1 true ATE414214T1 (de) 2008-11-15

Family

ID=34969025

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05747436T ATE414214T1 (de) 2004-05-19 2005-05-13 Strömungsmaschinenschaufel mit einem deckband und gewichtsoptimierter dichtleiste

Country Status (5)

Country Link
US (1) US7326033B2 (de)
EP (1) EP1747349B1 (de)
AT (1) ATE414214T1 (de)
DE (2) DE102004025321A1 (de)
WO (1) WO2005113941A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060280610A1 (en) * 2005-06-13 2006-12-14 Heyward John P Turbine blade and method of fabricating same
EP1840333A1 (de) 2006-03-31 2007-10-03 ALSTOM Technology Ltd Turbinenschaufel mit Deckbandteile
US20090097979A1 (en) * 2007-07-31 2009-04-16 Omer Duane Erdmann Rotor blade
US8257035B2 (en) * 2007-12-05 2012-09-04 Siemens Energy, Inc. Turbine vane for a gas turbine engine
DE102008008894A1 (de) * 2008-02-13 2009-08-20 Man Turbo Ag Verfahren zur Herstellung eines Bauteiles für eine thermische Maschine
DE102008061800A1 (de) * 2008-12-11 2010-06-17 Rolls-Royce Deutschland Ltd & Co Kg Segmentierte Dichtlippen für Labyrinthdichtungsringe
TWI510189B (zh) * 2009-06-19 2015-12-01 Lilly Co Eli 殺外寄生蟲之方法及調配物
US20120195742A1 (en) * 2011-01-28 2012-08-02 Jain Sanjeev Kumar Turbine bucket for use in gas turbine engines and methods for fabricating the same
DE102013224199A1 (de) 2013-11-27 2015-05-28 MTU Aero Engines AG Gasturbinen-Laufschaufel
FR3077093B1 (fr) * 2018-01-19 2020-07-03 Safran Aircraft Engines Aube equilibree d'une roue mobile d'une turbomachine
CN113486512B (zh) * 2021-07-05 2022-05-10 哈尔滨工程大学 一种功能梯度变厚度叶片模型的颤振分析方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278041A (en) * 1939-10-23 1942-03-31 Allis Chalmers Mfg Co Turbine blade shroud
US4878810A (en) * 1988-05-20 1989-11-07 Westinghouse Electric Corp. Turbine blades having alternating resonant frequencies
US5048183A (en) * 1988-08-26 1991-09-17 Solar Turbines Incorporated Method of making and repairing turbine blades
US5083903A (en) * 1990-07-31 1992-01-28 General Electric Company Shroud insert for turbomachinery blade
EP0528138B1 (de) * 1991-08-08 1995-05-17 Asea Brown Boveri Ag Deckblatt für axialdurchströmte Turbine
DE59201833D1 (de) 1991-10-08 1995-05-11 Asea Brown Boveri Deckband für axialdurchströmte Turbine.
DE19904229A1 (de) * 1999-02-03 2000-08-10 Asea Brown Boveri Gekühlte Turbinenschaufel
JP2001055902A (ja) * 1999-08-18 2001-02-27 Toshiba Corp タービン動翼
FR2825411B1 (fr) * 2001-05-31 2003-09-19 Snecma Moteurs Aube de turbine avec lechette d'etancheite
EP1355043B1 (de) * 2002-04-16 2006-07-26 ALSTOM Technology Ltd Laufschaufel für eine Turbomaschine

Also Published As

Publication number Publication date
DE502005005956D1 (de) 2008-12-24
DE102004025321A1 (de) 2005-12-08
US7326033B2 (en) 2008-02-05
WO2005113941A1 (de) 2005-12-01
EP1747349B1 (de) 2008-11-12
US20070104570A1 (en) 2007-05-10
EP1747349A1 (de) 2007-01-31

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee