IL145398A0 - Eccentric balanced blisk - Google Patents

Eccentric balanced blisk

Info

Publication number
IL145398A0
IL145398A0 IL14539801A IL14539801A IL145398A0 IL 145398 A0 IL145398 A0 IL 145398A0 IL 14539801 A IL14539801 A IL 14539801A IL 14539801 A IL14539801 A IL 14539801A IL 145398 A0 IL145398 A0 IL 145398A0
Authority
IL
Israel
Prior art keywords
blisk
disk
eccentric
balanced
rim
Prior art date
Application number
IL14539801A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL145398A0 publication Critical patent/IL145398A0/xx

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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • 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
    • 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
    • F16F15/322—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels the rotating body being a shaft
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Detergent Compositions (AREA)
  • Testing Of Balance (AREA)
IL14539801A 2000-09-15 2001-09-12 Eccentric balanced blisk IL145398A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/662,966 US6354780B1 (en) 2000-09-15 2000-09-15 Eccentric balanced blisk

Publications (1)

Publication Number Publication Date
IL145398A0 true IL145398A0 (en) 2002-06-30

Family

ID=24659959

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14539801A IL145398A0 (en) 2000-09-15 2001-09-12 Eccentric balanced blisk

Country Status (7)

Country Link
US (1) US6354780B1 (enExample)
EP (1) EP1188900B1 (enExample)
JP (1) JP4837203B2 (enExample)
AT (1) ATE323827T1 (enExample)
DE (1) DE60118855T2 (enExample)
ES (1) ES2261352T3 (enExample)
IL (1) IL145398A0 (enExample)

Families Citing this family (51)

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US20020125215A1 (en) * 2001-03-07 2002-09-12 Davis Brian Michael Chemical milling of gas turbine engine blisks
ITMI20021876A1 (it) * 2002-09-03 2004-03-04 Nuovo Pignone Spa Procedimento migliorato per realizzare un rotore di un
US6780089B2 (en) * 2002-12-03 2004-08-24 General Electric Company Method and apparatus for removing a predetermined amount of material from a bottom portion of a dovetail slot in gas turbine engine disk
GB2398882B (en) * 2003-02-27 2007-09-05 Rolls Royce Plc Rotor balancing
GB2411441B (en) 2004-02-24 2006-04-19 Rolls Royce Plc Fan or compressor blisk
FR2886012B1 (fr) * 2005-05-23 2007-07-06 Snecma Moteurs Sa Procede de calibrage en masse de pieces destinees a etre montees en peripherie d'un rotor
GB2438642B (en) * 2006-06-01 2008-04-09 Rolls Royce Plc Rotor unbalance correction
DE102007059155A1 (de) * 2007-12-06 2009-06-10 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Herstellung von in Integralbauweise ausgebildeten Laufrädern für Verdichter und Turbinen
US8313279B2 (en) * 2008-04-21 2012-11-20 General Electric Company Dual rotor vibration monitoring
US8328519B2 (en) * 2008-09-24 2012-12-11 Pratt & Whitney Canada Corp. Rotor with improved balancing features
US8342804B2 (en) * 2008-09-30 2013-01-01 Pratt & Whitney Canada Corp. Rotor disc and method of balancing
DE102009014846B4 (de) 2009-03-30 2018-10-04 Rolls-Royce Deutschland Ltd & Co Kg Rotor für eine Strömungsmaschine, insbesondere für ein Gasturbinentriebwerk, der in Aussparungen eines Befestigungsflansches Materialentnahmestege zum Auswuchten des Rotors aufweist
US8316523B2 (en) 2009-10-01 2012-11-27 Pratt & Whitney Canada Corp. Method for centering engine structures
DE102010015404B4 (de) * 2010-04-19 2012-02-16 Mtu Aero Engines Gmbh Verfahren zur Reparatur einer Rotoranordnung einer Turbomaschine, Ringelement für eine Rotoranordnung einer Turbomaschine sowie Rotoranordnung für eine Turbomaschine
GB2481582A (en) * 2010-06-28 2012-01-04 Rolls Royce Plc A method for predicting initial unbalance in a component such as a blisk
CA2761208C (en) * 2010-12-08 2019-03-05 Pratt & Whitney Canada Corp. Blade disk arrangement for blade frequency tuning
US9127563B2 (en) 2011-04-05 2015-09-08 General Electric Company Locking device arrangement for a rotating bladed stage
US9169730B2 (en) 2011-11-16 2015-10-27 Pratt & Whitney Canada Corp. Fan hub design
EP2604792B1 (de) 2011-12-15 2015-11-04 MTU Aero Engines GmbH Verfahren zur Reparatur eines Bauteils einer Turbomaschine und ein gemäß diesem Verfahren repariertes Bauteil
US20130156584A1 (en) * 2011-12-16 2013-06-20 Carney R. Anderson Compressor rotor with internal stiffening ring of distinct material
US20130177430A1 (en) * 2012-01-05 2013-07-11 General Electric Company System and method for reducing stress in a rotor
US9511457B2 (en) 2012-02-09 2016-12-06 Pratt & Whitney Canada Corp. Gas turbine engine rotor balancing
GB201210870D0 (en) 2012-06-20 2012-08-01 Rolls Royce Plc Rotor balancing method
US10982551B1 (en) 2012-09-14 2021-04-20 Raytheon Technologies Corporation Turbomachine blade
EP3049624B1 (en) 2013-09-26 2018-10-31 United Technologies Corporation Rotating component balance ring
EP3058175B1 (en) 2013-09-26 2019-06-19 United Technologies Corporation Balanced rotating component for a gas turbine engine
GB201400756D0 (en) * 2014-01-16 2014-03-05 Rolls Royce Plc Blisk
WO2015132091A1 (en) 2014-03-03 2015-09-11 Siemens Aktiengesellschaft Rotor component with surfaces for checking concentricity
FR3021064B1 (fr) * 2014-05-16 2020-05-29 Safran Aircraft Engines Disque et procede d'equilibrage
US9624775B2 (en) * 2014-05-30 2017-04-18 Rolls-Royce Plc Developments in or relating to rotor balancing
US20150354361A1 (en) * 2014-06-09 2015-12-10 General Electric Company Rotor assembly and method of manufacturing thereof
EP2957792B1 (en) * 2014-06-20 2020-07-29 United Technologies Corporation Reduced vibratory response rotor for a gas powered turbine
US9638037B2 (en) 2014-11-03 2017-05-02 Pratt & Whitney Canada Corp. Method of balancing a gas turbine engine rotor
US10544678B2 (en) * 2015-02-04 2020-01-28 United Technologies Corporation Gas turbine engine rotor disk balancing
EP3091179B1 (de) 2015-05-07 2021-06-30 MTU Aero Engines AG Rotoranordnung für eine strömungsmaschine und verdichter
DE102016120346A1 (de) 2016-10-25 2018-04-26 Rolls-Royce Deutschland Ltd & Co Kg Verdichterrotor einer Strömungsmaschine
US10495097B2 (en) * 2016-12-12 2019-12-03 Garrett Transporation I Inc. Turbocharger assembly
US11199096B1 (en) 2017-01-17 2021-12-14 Raytheon Technologies Corporation Turbomachine blade
US10774678B2 (en) 2017-05-04 2020-09-15 Rolls-Royce Corporation Turbine assembly with auxiliary wheel
US20180320522A1 (en) * 2017-05-04 2018-11-08 Rolls-Royce Corporation Turbine assembly with auxiliary wheel
US10968744B2 (en) 2017-05-04 2021-04-06 Rolls-Royce Corporation Turbine rotor assembly having a retaining collar for a bayonet mount
US10865646B2 (en) 2017-05-04 2020-12-15 Rolls-Royce Corporation Turbine assembly with auxiliary wheel
US20190284936A1 (en) * 2018-03-15 2019-09-19 United Technologies Corporation Gas turbine engine rotor disk
US10794190B1 (en) * 2018-07-30 2020-10-06 Florida Turbine Technologies, Inc. Cast integrally bladed rotor with bore entry cooling
GB201819412D0 (en) * 2018-11-29 2019-01-16 Rolls Royce Plc Geared turbofan engine
GB201819413D0 (en) * 2018-11-29 2019-01-16 Rolls Royce Plc Geared turbofan engine
DE102019208666A1 (de) * 2019-06-14 2020-12-17 MTU Aero Engines AG Rotoren für hochdruckverdichter und niederdruckturbine eines getriebefantriebwerks sowie verfahren zu ihrer herstellung
FR3108360B1 (fr) * 2020-03-23 2023-04-14 Safran Aircraft Engines Procede et dispositif d’equilibrage d’une piece tournante pour une turbomachine d’aeronef
JP2022013322A (ja) * 2020-07-03 2022-01-18 三菱重工業株式会社 タービン
CN116689940A (zh) * 2023-06-03 2023-09-05 中国航发沈阳发动机研究所 航空发动机中多级惯性摩擦焊转子轮盘不平衡量控制方法
US20250305447A1 (en) * 2024-03-27 2025-10-02 General Electric Company Compact core arrangement for high bypass ratio gas turbine engine architecture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1463937A1 (de) * 1963-11-07 1969-04-03 Licentia Gmbh Verfahren zum Auswuchten von umlaufenden Koerpern,insbesondere von Ankern elektrischer Maschinen durch Aufbringen von Kunstharzmasse
DE2931193C2 (de) * 1979-08-01 1985-10-31 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur Beseitigung von Rotorunwuchten bei Strömungsmaschinen, insbesondere Gasturbinentriebwerken
US4835827A (en) * 1987-09-08 1989-06-06 United Technologies Corporation Method of balancing a rotor
US4836755A (en) * 1988-03-22 1989-06-06 Durr Dental Gmbh & Co Kg Compressor with balanced flywheel
FR2674569A1 (fr) * 1991-03-27 1992-10-02 Snecma Disque ailete monobloc avec amortissement des vibrations pour turbomachine.
JPH0783189A (ja) * 1993-09-17 1995-03-28 Hitachi Ltd ターボ真空ポンプ
FR2716931B1 (fr) * 1994-03-03 1996-04-05 Snecma Système d'équilibrage et d'amortissement d'un dique de turbomachine.
US6375421B1 (en) * 2000-01-31 2002-04-23 General Electric Company Piggyback rotor blisk

Also Published As

Publication number Publication date
JP2002221193A (ja) 2002-08-09
EP1188900A2 (en) 2002-03-20
EP1188900A3 (en) 2003-10-29
US6354780B1 (en) 2002-03-12
DE60118855D1 (de) 2006-05-24
JP4837203B2 (ja) 2011-12-14
EP1188900B1 (en) 2006-04-19
ES2261352T3 (es) 2006-11-16
ATE323827T1 (de) 2006-05-15
DE60118855T2 (de) 2007-05-16

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Legal Events

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FF Patent granted
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MM9K Patent not in force due to non-payment of renewal fees