EP2861849A4 - Turbinenschaufel mit verklebter blende - Google Patents

Turbinenschaufel mit verklebter blende

Info

Publication number
EP2861849A4
EP2861849A4 EP13807627.8A EP13807627A EP2861849A4 EP 2861849 A4 EP2861849 A4 EP 2861849A4 EP 13807627 A EP13807627 A EP 13807627A EP 2861849 A4 EP2861849 A4 EP 2861849A4
Authority
EP
European Patent Office
Prior art keywords
shroud
adhesively bonded
airfoil including
including adhesively
airfoil
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.)
Granted
Application number
EP13807627.8A
Other languages
English (en)
French (fr)
Other versions
EP2861849A1 (de
EP2861849B1 (de
Inventor
Nicholas D Stilin
Jeremy L Fox
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP2861849A1 publication Critical patent/EP2861849A1/de
Publication of EP2861849A4 publication Critical patent/EP2861849A4/de
Application granted granted Critical
Publication of EP2861849B1 publication Critical patent/EP2861849B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP13807627.8A 2012-06-19 2013-06-03 Schaufel, zugehöriges turbinentriebwerk und verfahren zur montage einer schaufel Active EP2861849B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/527,036 US20130333350A1 (en) 2012-06-19 2012-06-19 Airfoil including adhesively bonded shroud
PCT/US2013/043815 WO2013191877A1 (en) 2012-06-19 2013-06-03 Airfoil including adhesively bonded shroud

Publications (3)

Publication Number Publication Date
EP2861849A1 EP2861849A1 (de) 2015-04-22
EP2861849A4 true EP2861849A4 (de) 2015-10-21
EP2861849B1 EP2861849B1 (de) 2019-12-11

Family

ID=49754653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13807627.8A Active EP2861849B1 (de) 2012-06-19 2013-06-03 Schaufel, zugehöriges turbinentriebwerk und verfahren zur montage einer schaufel

Country Status (3)

Country Link
US (1) US20130333350A1 (de)
EP (1) EP2861849B1 (de)
WO (1) WO2013191877A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8998575B2 (en) * 2011-11-14 2015-04-07 United Technologies Corporation Structural stator airfoil
EP2904217B1 (de) * 2012-10-01 2019-05-01 United Technologies Corporation Leitschaufel und zugehöriger gasturbinenmotor
EP2964897B1 (de) * 2013-03-07 2019-05-01 United Technologies Corporation Strukturelle leitschaufel für gasturbinenmotor
JP6167677B2 (ja) * 2013-06-06 2017-07-26 株式会社Ihi ファンにおける翼及びファン
FR3059706B1 (fr) * 2016-12-02 2020-10-23 Safran Aircraft Engines Redresseur de flux pour turbomachine a fixation amovible
US10483659B1 (en) * 2018-11-19 2019-11-19 United Technologies Corporation Grounding clip for bonded vanes
DE102019135338A1 (de) * 2019-12-19 2021-06-24 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung eines Flugtriebwerkes mit einem radial äußeren Gehäusebereich und mit einem radial inneren Gehäuseteil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083900A (en) * 1989-11-15 1992-01-28 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Turbomachine stator element
WO1996004468A1 (en) * 1994-08-01 1996-02-15 United Technologies Corporation Vibration damping shroud for a turbomachine vane
US20090148283A1 (en) * 2003-06-30 2009-06-11 Snecma Moteurs Nozzle ring adhesive bonded blading for aircraft engine compressor
US20100080692A1 (en) * 2008-09-30 2010-04-01 Courtney James Tudor Fairing seal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832568A (en) * 1982-02-26 1989-05-23 General Electric Company Turbomachine airfoil mounting assembly
US5562419A (en) * 1995-06-06 1996-10-08 General Electric Company Shrouded fan blisk
US6619917B2 (en) * 2000-12-19 2003-09-16 United Technologies Corporation Machined fan exit guide vane attachment pockets for use in a gas turbine
FR2896548B1 (fr) * 2006-01-24 2011-05-27 Snecma Ensemble de redresseurs fixes sectorise pour un compresseur de turbomachine
US7980817B2 (en) * 2007-04-16 2011-07-19 United Technologies Corporation Gas turbine engine vane
FR2933130B1 (fr) * 2008-06-25 2012-02-24 Snecma Carter structural pour turbomachine
EP2221454A1 (de) * 2009-02-24 2010-08-25 Alstom Technology Ltd Gasturbinenschaufel mit Deckbandteile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083900A (en) * 1989-11-15 1992-01-28 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Turbomachine stator element
WO1996004468A1 (en) * 1994-08-01 1996-02-15 United Technologies Corporation Vibration damping shroud for a turbomachine vane
US20090148283A1 (en) * 2003-06-30 2009-06-11 Snecma Moteurs Nozzle ring adhesive bonded blading for aircraft engine compressor
US20100080692A1 (en) * 2008-09-30 2010-04-01 Courtney James Tudor Fairing seal

Also Published As

Publication number Publication date
EP2861849A1 (de) 2015-04-22
WO2013191877A1 (en) 2013-12-27
EP2861849B1 (de) 2019-12-11
US20130333350A1 (en) 2013-12-19

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