PL2808486T3 - Element wyważający do układu łopatek wirujących - Google Patents

Element wyważający do układu łopatek wirujących

Info

Publication number
PL2808486T3
PL2808486T3 PL13169289T PL13169289T PL2808486T3 PL 2808486 T3 PL2808486 T3 PL 2808486T3 PL 13169289 T PL13169289 T PL 13169289T PL 13169289 T PL13169289 T PL 13169289T PL 2808486 T3 PL2808486 T3 PL 2808486T3
Authority
PL
Poland
Prior art keywords
rotor blade
blade arrangement
balancing component
balancing
component
Prior art date
Application number
PL13169289T
Other languages
English (en)
Inventor
Manfred Feldmann
Andreas Hölzel
Amelia Frodyma
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 PL2808486T3 publication Critical patent/PL2808486T3/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/027—Arrangements for balancing
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • 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
    • F05D2260/15—Load balancing
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49245—Vane type or other rotary, e.g., fan
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL13169289T 2013-05-27 2013-05-27 Element wyważający do układu łopatek wirujących PL2808486T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13169289.9A EP2808486B1 (de) 2013-05-27 2013-05-27 Wuchtkörper für eine Laufschaufelanordnung

Publications (1)

Publication Number Publication Date
PL2808486T3 true PL2808486T3 (pl) 2017-11-30

Family

ID=48534197

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13169289T PL2808486T3 (pl) 2013-05-27 2013-05-27 Element wyważający do układu łopatek wirujących

Country Status (4)

Country Link
US (1) US9816379B2 (pl)
EP (1) EP2808486B1 (pl)
ES (1) ES2640366T3 (pl)
PL (1) PL2808486T3 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016210454A1 (de) * 2016-06-14 2017-12-14 MTU Aero Engines AG Wuchtgewicht für eine Laufschaufel einer Turbinenstufe
US10570765B2 (en) * 2016-11-17 2020-02-25 United Technologies Corporation Endwall arc segments with cover across joint
FR3066780B1 (fr) * 2017-05-24 2019-07-19 Safran Aircraft Engines Piece amovible anti-usure pour talon d'aube
FR3096105B1 (fr) * 2019-05-16 2021-11-05 Safran Aircraft Engines rotor de turbomachine à gaz à masselotte

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588269A (en) * 1969-06-25 1971-06-28 Gen Motors Corp Variable vane cascades
US5011374A (en) 1987-11-17 1991-04-30 General Electric Company Method and apparatus for balancing turbine rotors
GB2251897B (en) * 1991-01-15 1994-11-30 Rolls Royce Plc A rotor
DE4300773C1 (de) * 1993-01-14 1993-11-18 Mtu Muenchen Gmbh Einrichtung zur axialen Laufschaufelsicherung und zur Beseitigung von Rotorunwuchten für axial durchströmte Verdichter oder Turbinen
US7108480B2 (en) 2004-05-28 2006-09-19 General Electric Company Method and apparatus for balancing turbine rotors
DE102004026365B4 (de) * 2004-05-29 2006-08-31 Mtu Aero Engines Gmbh Einrichtung zur Unwuchtkompensation
US8186954B2 (en) * 2008-09-30 2012-05-29 General Electric Company Gas turbine engine rotor and balance weight therefor
US8382436B2 (en) * 2009-01-06 2013-02-26 General Electric Company Non-integral turbine blade platforms and systems
CA2754799C (en) 2009-03-09 2017-05-16 Avio S.P.A. Rotor for turbomachines with shrouded blades
US8936440B2 (en) * 2011-05-26 2015-01-20 United Technologies Corporation Hybrid rotor disk assembly with ceramic matrix composites platform for a gas turbine engine

Also Published As

Publication number Publication date
EP2808486A1 (de) 2014-12-03
US20140348655A1 (en) 2014-11-27
ES2640366T3 (es) 2017-11-02
EP2808486B1 (de) 2017-08-30
US9816379B2 (en) 2017-11-14

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