HUE050275T2 - Turbinalapáthoz való rögzítõ huzalas forgásgátló eszköz gázturbinás motorhoz - Google Patents

Turbinalapáthoz való rögzítõ huzalas forgásgátló eszköz gázturbinás motorhoz

Info

Publication number
HUE050275T2
HUE050275T2 HUE17157723A HUE17157723A HUE050275T2 HU E050275 T2 HUE050275 T2 HU E050275T2 HU E17157723 A HUE17157723 A HU E17157723A HU E17157723 A HUE17157723 A HU E17157723A HU E050275 T2 HUE050275 T2 HU E050275T2
Authority
HU
Hungary
Prior art keywords
lockwire
rotation device
gas turbine
turbine engine
bucket
Prior art date
Application number
HUE17157723A
Other languages
English (en)
Inventor
Clayton Danyew
David Jesse Warren Lovinger
Sanjay Surat Hingorani
Leissner F Poth
Original Assignee
Mech Dynamics & Analysis Llc
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 Mech Dynamics & Analysis Llc filed Critical Mech Dynamics & Analysis Llc
Publication of HUE050275T2 publication Critical patent/HUE050275T2/hu

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D25/04—Antivibration 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means
    • 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
    • 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
    • F05D2220/32—Application in turbines in gas 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
HUE17157723A 2016-02-23 2017-02-23 Turbinalapáthoz való rögzítõ huzalas forgásgátló eszköz gázturbinás motorhoz HUE050275T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662298554P 2016-02-23 2016-02-23
US15/067,511 US10145249B2 (en) 2016-02-23 2016-03-11 Turbine bucket lockwire anti-rotation device for gas turbine engine

Publications (1)

Publication Number Publication Date
HUE050275T2 true HUE050275T2 (hu) 2020-12-28

Family

ID=58158947

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE17157723A HUE050275T2 (hu) 2016-02-23 2017-02-23 Turbinalapáthoz való rögzítõ huzalas forgásgátló eszköz gázturbinás motorhoz

Country Status (4)

Country Link
US (1) US10145249B2 (hu)
EP (1) EP3211180B1 (hu)
HU (1) HUE050275T2 (hu)
PL (1) PL3211180T3 (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200131916A1 (en) * 2018-10-31 2020-04-30 United Technologies Corporation Turbine blade assembly
JP7213835B2 (ja) * 2020-02-10 2023-01-27 三菱重工業株式会社 タービンホイール

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712112A (en) 1951-07-13 1954-07-21 Bristol Aeroplane Co Ltd Improvements in or relating to blade-locking means for turbine and the like rotor assemblies
FR1115124A (fr) 1954-11-26 1956-04-19 Snecma Dispositif d'arrêt pour aubes mobiles de turbo-machines
US3023998A (en) 1959-03-13 1962-03-06 Jr Walter H Sanderson Rotor blade retaining device
NL295165A (hu) 1962-07-11
US3341174A (en) 1967-02-27 1967-09-12 United Aircraft Corp Blade lock
US3814539A (en) 1972-10-04 1974-06-04 Gen Electric Rotor sealing arrangement for an axial flow fluid turbine
US3841794A (en) 1974-03-06 1974-10-15 United Aircraft Corp Snap-on lock for turbomachinery blades
US4171930A (en) 1977-12-28 1979-10-23 General Electric Company U-clip for boltless blade retainer
US4349318A (en) 1980-01-04 1982-09-14 Avco Corporation Boltless blade retainer for a turbine wheel
US4676723A (en) 1986-03-26 1987-06-30 Westinghouse Electric Corp. Locking system for a turbine side entry blade
US4767276A (en) 1986-12-19 1988-08-30 General Electric Company Retainer ring
FR2694046B1 (fr) 1992-07-22 1994-09-23 Snecma Dispositif d'étanchéité et de rétention pour un rotor entaillé de brochages recevant des pieds d'aubes.
JPH10325302A (ja) * 1997-05-26 1998-12-08 Ishikawajima Harima Heavy Ind Co Ltd 動翼の制振構造
US6234756B1 (en) 1998-10-26 2001-05-22 Allison Advanced Development Company Segmented ring blade retainer
FR2890104A1 (fr) * 2005-08-31 2007-03-02 Snecma Dispositif d'immobilisation d'un anneau de retention axiale d'une aube, disque de rotor et anneau de retention associes et rotor et moteur d'aeronef les comportant
FR2930603B1 (fr) 2008-04-24 2010-04-30 Snecma Dispositif de retention axiale d'aubes mobiles sur un disque de rotor
US8485784B2 (en) 2009-07-14 2013-07-16 General Electric Company Turbine bucket lockwire rotation prevention
US8905717B2 (en) 2010-10-06 2014-12-09 General Electric Company Turbine bucket lockwire rotation prevention
US8840375B2 (en) 2011-03-21 2014-09-23 United Technologies Corporation Component lock for a gas turbine engine
US20130323052A1 (en) 2012-05-31 2013-12-05 Solar Turbines Inc. Retaining ring
US9476310B2 (en) 2012-10-18 2016-10-25 General Electric Company Systems and methods to axially retain blades
EP3055538B1 (en) 2013-10-09 2024-02-28 RTX Corporation Spacer for power turbine inlet heat shield

Also Published As

Publication number Publication date
PL3211180T3 (pl) 2020-12-14
US10145249B2 (en) 2018-12-04
EP3211180B1 (en) 2020-05-27
US20170241274A1 (en) 2017-08-24
EP3211180A1 (en) 2017-08-30

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