PL2376746T3 - Segment bandażu łopatki - Google Patents

Segment bandażu łopatki

Info

Publication number
PL2376746T3
PL2376746T3 PL10740504T PL10740504T PL2376746T3 PL 2376746 T3 PL2376746 T3 PL 2376746T3 PL 10740504 T PL10740504 T PL 10740504T PL 10740504 T PL10740504 T PL 10740504T PL 2376746 T3 PL2376746 T3 PL 2376746T3
Authority
PL
Poland
Prior art keywords
blade
shroud segment
shroud
segment
Prior art date
Application number
PL10740504T
Other languages
English (en)
Inventor
Markus Schlemmer
Bartłomiej Pikul
Original Assignee
MTU Aero Engines 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 MTU Aero Engines AG filed Critical MTU Aero Engines AG
Publication of PL2376746T3 publication Critical patent/PL2376746T3/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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL10740504T 2009-06-26 2010-06-21 Segment bandażu łopatki PL2376746T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009030566A DE102009030566A1 (de) 2009-06-26 2009-06-26 Deckbandsegment zur Anordnung an einer Schaufel
EP10740504.5A EP2376746B1 (de) 2009-06-26 2010-06-21 Deckbandsegment einer schaufel

Publications (1)

Publication Number Publication Date
PL2376746T3 true PL2376746T3 (pl) 2017-11-30

Family

ID=43217870

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10740504T PL2376746T3 (pl) 2009-06-26 2010-06-21 Segment bandażu łopatki

Country Status (6)

Country Link
US (1) US9322281B2 (pl)
EP (1) EP2376746B1 (pl)
DE (1) DE102009030566A1 (pl)
ES (1) ES2638450T3 (pl)
PL (1) PL2376746T3 (pl)
WO (1) WO2010149139A2 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2869338T3 (es) 2011-10-07 2021-10-25 MTU Aero Engines AG Anillo de refuerzo de una paleta para una turbomaquinaria
ES2677045T3 (es) * 2012-01-11 2018-07-27 MTU Aero Engines AG Segmento de corona de paletas para una turbomáquina y procedimiento para la fabricación
US9683446B2 (en) * 2013-03-07 2017-06-20 Rolls-Royce Energy Systems, Inc. Gas turbine engine shrouded blade
DE102013224199A1 (de) * 2013-11-27 2015-05-28 MTU Aero Engines AG Gasturbinen-Laufschaufel
US9556741B2 (en) * 2014-02-13 2017-01-31 Pratt & Whitney Canada Corp Shrouded blade for a gas turbine engine
EP3034790B1 (en) 2014-12-16 2020-06-24 Ansaldo Energia Switzerland AG Rotating blade for a gas turbine
ES2747958T3 (es) 2015-02-12 2020-03-12 MTU Aero Engines AG Alabe y turbomáquina
US10526900B2 (en) 2015-06-29 2020-01-07 Siemens Aktiengesellschaft Shrouded turbine blade
US10400610B2 (en) * 2017-02-14 2019-09-03 General Electric Company Turbine blade having a tip shroud notch
US10526899B2 (en) 2017-02-14 2020-01-07 General Electric Company Turbine blade having a tip shroud
DE102018200964A1 (de) * 2018-01-23 2019-07-25 MTU Aero Engines AG Rotorschaufeldeckband für eine Strömungsmaschine, Rotorschaufel, Verfahren zum Herstellen eines Rotorschaufeldeckbands und einer Rotorschaufel
DE102018201265A1 (de) * 2018-01-29 2019-08-01 MTU Aero Engines AG Deckbandsegment zur Anordnung an einer Schaufel einer Strömungsmaschine und Schaufel
US10876416B2 (en) 2018-07-27 2020-12-29 Pratt & Whitney Canada Corp. Vane segment with ribs
DE102018215728A1 (de) * 2018-09-17 2020-03-19 MTU Aero Engines AG Gasturbinen-Laufschaufel
US11053804B2 (en) * 2019-05-08 2021-07-06 Pratt & Whitney Canada Corp. Shroud interlock
EP3865665A1 (en) * 2020-02-11 2021-08-18 MTU Aero Engines AG Blade for a turbomachine with a shroud

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290833B (en) 1994-07-02 1998-08-05 Rolls Royce Plc Turbine blade
US5785496A (en) 1997-02-24 1998-07-28 Mitsubishi Heavy Industries, Ltd. Gas turbine rotor
JPH1150806A (ja) * 1997-08-04 1999-02-23 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンのノズル部材
US6491498B1 (en) * 2001-10-04 2002-12-10 Power Systems Mfg, Llc. Turbine blade pocket shroud
EP1413712A1 (de) * 2002-10-21 2004-04-28 Siemens Aktiengesellschaft Turbinenschaufel mit Deckband und Dichtrippe
DE10331599A1 (de) * 2003-07-11 2005-02-03 Mtu Aero Engines Gmbh Bauteil für eine Gasturbine sowie Verfahren zur Herstellung desselben
US7527477B2 (en) * 2006-07-31 2009-05-05 General Electric Company Rotor blade and method of fabricating same
US20090097979A1 (en) * 2007-07-31 2009-04-16 Omer Duane Erdmann Rotor blade
EP2402559B1 (en) * 2010-07-01 2018-11-07 MTU Aero Engines AG Turbine blade with tip shroud

Also Published As

Publication number Publication date
US9322281B2 (en) 2016-04-26
WO2010149139A2 (de) 2010-12-29
EP2376746B1 (de) 2017-08-09
US20120107123A1 (en) 2012-05-03
EP2376746A2 (de) 2011-10-19
ES2638450T3 (es) 2017-10-20
DE102009030566A1 (de) 2010-12-30
WO2010149139A3 (de) 2011-07-21

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