ATE198934T1 - Elektromagnetisch betätigter unwuchtkompensator einer rotierenden maschine - Google Patents

Elektromagnetisch betätigter unwuchtkompensator einer rotierenden maschine

Info

Publication number
ATE198934T1
ATE198934T1 AT95942440T AT95942440T ATE198934T1 AT E198934 T1 ATE198934 T1 AT E198934T1 AT 95942440 T AT95942440 T AT 95942440T AT 95942440 T AT95942440 T AT 95942440T AT E198934 T1 ATE198934 T1 AT E198934T1
Authority
AT
Austria
Prior art keywords
rotating machine
electromagnetically actuated
unbalance compensator
unbalance
circuits
Prior art date
Application number
AT95942440T
Other languages
English (en)
Inventor
Stephen William Dyer
Brian Kent Hackett
Jack Kerlin
Original Assignee
Baladyne 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 Baladyne Corp filed Critical Baladyne Corp
Application granted granted Critical
Publication of ATE198934T1 publication Critical patent/ATE198934T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • B23Q11/0035—Arrangements for preventing or isolating vibrations in parts of the machine by adding or adjusting a mass, e.g. counterweights
    • 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
    • F16F15/36—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of imbalance, there is movement of masses until balance is achieved
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating imbalance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating imbalance
    • G01M1/36—Compensating imbalance by adjusting position of masses built-in the body to be tested
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19991—Lubrication
    • Y10T74/19995—Teeth
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/211—Eccentric
    • Y10T74/2116—Eccentric having anti-friction means, e.g., roller bearing, lubrication, etc.
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2121—Flywheel, motion smoothing-type
    • Y10T74/2127—Flywheel, motion smoothing-type with electrical or magnetic damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Testing Of Balance (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Turning (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
AT95942440T 1994-11-29 1995-11-16 Elektromagnetisch betätigter unwuchtkompensator einer rotierenden maschine ATE198934T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/346,158 US5757662A (en) 1994-11-29 1994-11-29 Eletromagnetically actuated rotating machine unbalance compensator
PCT/US1995/015061 WO1996017294A1 (en) 1994-11-29 1995-11-16 Electromagnetically actuated rotating machine unbalance compensator

Publications (1)

Publication Number Publication Date
ATE198934T1 true ATE198934T1 (de) 2001-02-15

Family

ID=23358223

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95942440T ATE198934T1 (de) 1994-11-29 1995-11-16 Elektromagnetisch betätigter unwuchtkompensator einer rotierenden maschine

Country Status (9)

Country Link
US (2) US5757662A (de)
EP (1) EP0795156B1 (de)
JP (2) JP3927234B2 (de)
AT (1) ATE198934T1 (de)
AU (1) AU4366496A (de)
CA (1) CA2200585A1 (de)
DE (1) DE69520003T2 (de)
ES (1) ES2156957T3 (de)
WO (1) WO1996017294A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757662A (en) * 1994-11-29 1998-05-26 Balance Dynamics, Inc. Eletromagnetically actuated rotating machine unbalance compensator
DE19743578A1 (de) 1997-09-30 1999-04-01 Hofmann Mes Und Auswuchttechni Verfahren zum Auswuchten eines Rotationskörpers
US6242826B1 (en) * 1998-07-27 2001-06-05 Matsushita Electric Industrial Co., Ltd. Spindle motor and disc driving apparatus comprising the same
ES2238821T3 (es) * 1998-10-08 2005-09-01 Baladyne Corporation Dispositivo de equilibrado.
US6618646B1 (en) 1999-03-31 2003-09-09 Baladyne Corp. Method and apparatus for balancing
US7155973B2 (en) 2003-07-08 2007-01-02 Stephen William Dyer Method and apparatus for balancing
DE10017014B4 (de) * 2000-04-05 2013-10-24 Friedrich Scheurer Auswuchtvorrichtung und -verfahren
DE10116869B4 (de) * 2000-04-08 2005-06-16 Hell Gravure Systems Gmbh Verfahren und Einrichtung zum Auswuchten eines rotierenden Körpers für einen Druckvorgang
US6859674B1 (en) * 2000-04-28 2005-02-22 Ford Motor Company Method for designing and acquiring a machining system based upon performance characteristics
US6606922B2 (en) 2000-04-28 2003-08-19 Schmitt Measurement Systems, Inc. Rotational imbalance compensator
WO2003004961A2 (en) 2001-07-05 2003-01-16 Schenck Rotec Corporation Self-calibrating machines for balancing work pieces and methods of machine calibration
US7267029B2 (en) * 2001-11-14 2007-09-11 Lord Corporation Balancing device for a rotating member and associated methods
DE10250292A1 (de) * 2002-10-29 2004-05-13 Carl Zeiss Vorrichtung zum Massenausgleich einer rotierenden Spindel
US6950763B1 (en) * 2002-11-27 2005-09-27 Simmonds Precision Products, Inc. Optimal shaft balance using integer programming to handle discrete adjustment
FR2850042B1 (fr) * 2003-01-17 2007-05-04 Hutchinson Generateur d'efforts dynamiques a balourd
US8042659B1 (en) * 2003-10-14 2011-10-25 Sikorsky Aircraft Corporation Active force generation/isolation system employing Magneto Rheological Fluid (MRF)
US7569241B2 (en) * 2003-11-19 2009-08-04 Conagra Foods Rdm, Inc. Magnetic alignment system for scraped-surface heat exchanger and method
DE102004008936A1 (de) * 2004-02-25 2005-09-15 Robert Bosch Gmbh Anker für einen Gleichstrommotor
JP4713569B2 (ja) * 2004-03-15 2011-06-29 アンカ・ピーティーワイ・リミテッド 動作制御装置に回転可能に設けられた物体における不均衡の算出方法
WO2006017201A1 (en) * 2004-07-12 2006-02-16 Lord Corporation Rotating machine active balancer and method of dynamically balancing a rotating machine shaft with torsional vibrations
WO2006135405A2 (en) * 2004-08-30 2006-12-21 Lord Corporation Helicopter vibration control system and rotary force generator for canceling vibrations
US8267652B2 (en) * 2004-08-30 2012-09-18 Lord Corporation Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
US7722322B2 (en) * 2004-08-30 2010-05-25 Lord Corporation Computer system and program product for controlling vibrations
US8435002B2 (en) * 2004-08-30 2013-05-07 Lord Corporation Helicopter vibration control system and rotating assembly rotary forces generators for canceling vibrations
US8162606B2 (en) 2004-08-30 2012-04-24 Lord Corporation Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
US8090482B2 (en) 2007-10-25 2012-01-03 Lord Corporation Distributed active vibration control systems and rotary wing aircraft with suppressed vibrations
DE102004042316B4 (de) * 2004-09-01 2008-11-20 Siemens Ag Spindellagervorrichtung
GB0421576D0 (en) * 2004-09-29 2004-10-27 Rolls Royce Plc Balancing assembly
US7245999B2 (en) * 2005-01-31 2007-07-17 Trimble Navigation Limited Construction machine having location based auto-start
WO2006086465A1 (en) * 2005-02-09 2006-08-17 Justak John F Active balancing system powered by light
DE102005056603B4 (de) * 2005-11-28 2019-02-21 Siemens Aktiengesellschaft Verfahren zur Reduktion von während eines Bearbeitungsvorgangs auftretenden Schwingungen eines Maschinenelementes und/oder eines Werkstücks
WO2008127362A2 (en) * 2006-10-11 2008-10-23 Lord Corporation Aircraft with transient-discriminating propeller balancing system
DE102007025934B4 (de) * 2007-06-04 2015-02-12 Siemens Aktiengesellschaft Werkzeugmaschine
DE102007028728A1 (de) * 2007-06-21 2008-12-24 Hofmann Mess- Und Auswuchttechnik Gmbh & Co. Kg Vorrichtung zum Auswuchten von Rotoren
DE202007019320U1 (de) 2007-06-21 2012-01-04 Hofmann Mess- Und Auswuchttechnik Gmbh & Co. Kg Vorrichtung zum Auswuchten von Rotoren
US8403643B2 (en) * 2008-03-20 2013-03-26 Sikorsky Aircraft Corporation Dual frequency hub mounted vibration suppressor system
DE102008028891A1 (de) * 2008-06-18 2009-12-24 Dittel Messtechnik Gmbh Wuchteinrichtung, Auswuchtsystem und Auswuchtverfahren
DE102008028892A1 (de) * 2008-06-18 2009-12-31 Dittel Messtechnik Gmbh Wuchteinrichtung, Auswuchtsystem und Auswuchtverfahren
DE102008034342A1 (de) * 2008-07-23 2010-01-28 Continental Mechanical Components Germany Gmbh Verfahren zum Betriebswuchten eines Abgasturboladers mit aktiver magnetischer Lagerung
CA2736236A1 (en) 2008-09-06 2010-03-11 Lord Corporation Motion control system with digital processing link
IT1392693B1 (it) * 2009-01-28 2012-03-16 Balance Systems Srl Dispositivo equilibratore per corpi rotanti
US8961140B2 (en) * 2009-10-14 2015-02-24 Lord Corporation Aircraft propeller balancing system
EP2488411B1 (de) * 2009-10-14 2017-09-20 LORD Corporation Flugzeugspropellerausgleichssystem
JP4522493B1 (ja) * 2010-02-19 2010-08-11 博明 山本 バランサー
WO2011140016A1 (en) * 2010-05-03 2011-11-10 Lord Corporation Computer system and program product for balancing rotating machines
US8281686B2 (en) 2010-09-20 2012-10-09 National Chung Cheng University Eddy-current actuated balancer for rotating machinery
EP2647567A3 (de) * 2010-10-14 2015-04-01 Lord Corporation Propellerausgleichssystem für ein Flugzeug
EP2670661B1 (de) 2011-02-04 2015-01-14 Lord Corporation Schwingungsdämpfungssystem eines drehflüglers mit resonanten inerten aktuatoren
US8955409B2 (en) 2012-10-12 2015-02-17 Hamilton Sundstrand Corporation Rotating assembly including a dynamic balancing system
MX350880B (es) * 2012-11-21 2017-09-25 Dynapar Corp Sensor y/o aparato de recolección de energía que tiene un rango dinámico amplio para responder a una entrada rotacional motriz.
CN103115724B (zh) * 2013-01-29 2015-05-20 深圳大学 一种高速电主轴的在线动平衡补偿装置及其补偿方法
US20140277612A1 (en) * 2013-03-14 2014-09-18 General Electric Company Automatic generation of a dynamic pre-start checklist
CN107478385B (zh) * 2015-05-19 2020-12-15 北京双元天衡检测科技有限公司 一种产生可溯源不平衡量的砝码的制作方法
CN105345041B (zh) * 2015-11-14 2018-02-16 宁波金凯机床股份有限公司 具有自动平衡机构的高速主轴装置
CN105444869B (zh) * 2015-11-17 2018-05-15 北京安特帕斯计算机网络技术有限公司 一种间接测量旋转体旋转时转子横向摆动幅度的方法和系统
US10444105B2 (en) * 2016-08-04 2019-10-15 American Axle & Manufacturing, Inc. Shaft balanced via magnetically distributed weighted particles and related machine and method
KR101920549B1 (ko) * 2017-01-02 2018-11-20 두산중공업 주식회사 Pm 형 스테핑 모터 시스템을 이용한 자동 평형 장치
JP7113462B2 (ja) * 2018-03-02 2022-08-05 Ｂｉｇ Ｄａｉｓｈｏｗａ株式会社 回転工具のバランス及び振れ調整システム、バランス及び振れ計測装置、バランス及び振れ調整方法、及び、工具ホルダ
IT202000003521A1 (it) * 2020-02-20 2021-08-20 Balance Systems Srl Dispositivo di equilibratura per pezzi in rotazione
CH718193A1 (de) 2020-12-18 2022-06-30 Reishauer Ag Werkzeugkopf und Verfahren zum Betrieb eines Werkzeugkopfes.
CH718190A1 (de) 2020-12-18 2022-06-30 Reishauer Ag Werkzeugkopf für eine Werkzeugmaschine, mit Wuchteinrichtungen.
CN112720068B (zh) * 2021-01-26 2022-06-24 中国工程物理研究院机械制造工艺研究所 一种超精密机床主轴动平衡测量方法
EP4455628A4 (de) * 2022-01-31 2025-04-09 Tokyo Seimitsu Co., Ltd. Automatische auswuchtvorrichtung
CN114532081B (zh) * 2022-02-08 2023-10-10 江苏大学 一种适用于联合收割机脱粒滚筒的自适应平衡装置及控制策略

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946029B1 (de) * 1970-06-30 1974-12-07
JPS4946030B1 (de) * 1970-08-06 1974-12-07
JPS4946031B1 (de) * 1970-08-19 1974-12-07
US3861025A (en) * 1971-12-20 1975-01-21 Gen Electric Method for testing and balancing dynamoelectric machine rotor end rings
US3968769A (en) * 1975-01-13 1976-07-13 Anatoly Alexandrovich Gusarov Apparatus for balancing rotors
US4189507A (en) * 1975-01-13 1980-02-19 Gosudarstvenny Nauchnoissledovatelsky Institmashinovedenia Method for balancing rotors
DE2906795A1 (de) 1979-02-22 1980-09-18 Teldix Gmbh Impulsgeber
US4340948A (en) * 1980-04-24 1982-07-20 General Time Corporation Single-coil balance wheel for driving a mechanical movement
JPS5759465A (en) * 1980-09-29 1982-04-09 Hitachi Ltd Dc electric nachine
US4432253A (en) * 1981-04-20 1984-02-21 Balance Dynamics Co. Unbalance compensator
JPS5831774U (ja) * 1981-08-21 1983-03-02 三菱電機株式会社 直流電動機の界磁装置
DD200762A1 (de) * 1981-10-08 1983-06-08 Horst Franke Auswuchteinrichtung fuer rotierende koerper,insbesondere schleifkoerper in schleifmaschinen
JPS5872988U (ja) * 1981-11-09 1983-05-17 三菱電機株式会社 永久磁石形直流電動機
JPS58215200A (ja) * 1982-06-08 1983-12-14 Nissan Motor Co Ltd 車両用音響装置
DE3248085C2 (de) * 1982-12-24 1986-07-03 GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg Verfahren zum Auswuchten von rotationssymmetrischen Teilen während der Rotation
US4684944A (en) * 1984-03-22 1987-08-04 Balance Dynamics Co. Remote control system for rotary device
US4626147A (en) * 1984-10-03 1986-12-02 Whirlpool Corporation Method of and apparatus for balancing a rotary body
DE3534951A1 (de) * 1984-10-09 1986-04-10 Nagase Iron Works Co. Ltd., Mugi Vorrichtung zum detektieren und anzeigen des gleichgewichtszustandes eines drehkoerpers bei einer werkzeugmaschine
JPH0741448B2 (ja) * 1987-03-12 1995-05-10 ヤマザキマザツク株式会社 二重主軸構造
DE3713304A1 (de) * 1987-04-18 1988-11-03 Heldt & Rossi Servoelektronik Einrichtung zur drehwinkel-positionsbestimmung bei drehantrieben
JPS6412123A (en) * 1987-07-03 1989-01-17 Ebara Corp Rotary machine
JPH0713939Y2 (ja) * 1989-01-31 1995-04-05 オ−クマ株式会社 主軸駆動機構
US4977510A (en) * 1989-07-21 1990-12-11 501 Balance Dynamics Corporation Computerized control system and method for balancers
JP2826156B2 (ja) * 1990-03-15 1998-11-18 イビデン株式会社 スピンドルモータ
JPH0418511A (ja) * 1990-05-14 1992-01-22 Sankyo Seiki Mfg Co Ltd ミラー回転用モータ
CH682891A5 (de) * 1990-07-16 1993-12-15 Garu Ag Hauptspindelantrieb für eine Werkzeugmaschine.
US5172325A (en) * 1990-08-02 1992-12-15 The Boeing Company Method for balancing rotating machinery
US5144862A (en) * 1990-09-19 1992-09-08 Giberson Melbourne F Rotating shaft mounted actuating mechanism
US5231265A (en) * 1990-09-28 1993-07-27 Balance Dynamics Corporation Method and apparatus for the transfer of electrical power to a balancer
US5240358A (en) * 1990-11-27 1993-08-31 Balance Dynamics Corporation Method and apparatus for tool balancing
US5161414A (en) * 1991-01-30 1992-11-10 Balance Engineering Corp. Magnetically shielded apparatus for sensing vibration
US5168187A (en) * 1991-02-20 1992-12-01 Dana Corporation, Warner Electric Brake & Clutch Division Axial pole stepping motor
IT1263065B (it) * 1993-03-22 1996-07-24 Marposs Spa Apparecchio per l'equilibratura dinamica di un corpo rotante.
US5412583A (en) * 1993-06-10 1995-05-02 Dynamics Research Corp. Computer implemented balancer
DE4337001C2 (de) * 1993-10-29 1996-06-27 Helmut Dipl Ing Ebert Vorrichtung zum Auswuchten eines fest auf einer rotierenden Welle angeordneten Rotors, insbesondere einer Schleifscheibe
US5540615A (en) 1994-05-19 1996-07-30 The Regents Of The University Of Michigan Machine balancer
US5505684A (en) * 1994-08-10 1996-04-09 Piramoon Technologies, Inc. Centrifuge construction having central stator
US5757662A (en) * 1994-11-29 1998-05-26 Balance Dynamics, Inc. Eletromagnetically actuated rotating machine unbalance compensator

Also Published As

Publication number Publication date
JP2007105875A (ja) 2007-04-26
ES2156957T3 (es) 2001-08-01
CA2200585A1 (en) 1996-06-06
WO1996017294A1 (en) 1996-06-06
JP3927234B2 (ja) 2007-06-06
DE69520003T2 (de) 2001-08-23
US6236934B1 (en) 2001-05-22
EP0795156B1 (de) 2001-01-24
US5757662A (en) 1998-05-26
AU4366496A (en) 1996-06-19
JP2001501540A (ja) 2001-02-06
EP0795156A4 (de) 1998-10-21
DE69520003D1 (de) 2001-03-01
JP4291361B2 (ja) 2009-07-08
EP0795156A1 (de) 1997-09-17

Similar Documents

Publication Publication Date Title
ATE198934T1 (de) Elektromagnetisch betätigter unwuchtkompensator einer rotierenden maschine
DE69218470D1 (de) Stator und Rotor aufweisende, scheibenförmige Maschine mit hohem Wirkungsgrad und kleiner Reaktanz
DE60035592D1 (de) Elektrische maschine
DE69630986D1 (de) Elektromagnetische rotierende Maschine
DE3364694D1 (en) Damping device for the vanes in the rotor of a turbo machine
DE69531022D1 (de) Rotierende Maschine der permanentmagnetischen Bauart
DE69516327D1 (de) Welle-Montage und Einrichtung für Maschine zum Verarbeiten von Kartonzuschnitten
DE3672776D1 (de) Vorrichtung zum einziehen von vorgewickelten spulen in die nuten eines stators einer dynamoelektrischen maschine und geraet mit solch einer vorrichtung.
DE68917370D1 (de) Dämpfungsvorrichtung für eine rotierende Welle.
DE58908893D1 (de) Pulsumrichtergespeiste Drehfeldmaschine.
GB859176A (en) Improvements in or relating to rotary magnetic devices
DE3861265D1 (de) Auswuchtvorrichtung fuer von einer umlaufenden welle getragene gegenstaende.
DE3886737D1 (de) Rotor einer dynamoelektrischen Maschine.
DE3885477D1 (de) Zahnflankenkonstruktion eines Stators in einer elektro-dynamischen Maschine.
DE68903853D1 (de) Verfahren und einrichtung zum einschieben einer vielzahl von phasenisolatoren in die staendernuten einer dynamoelektrischen maschine.
DE3483577D1 (de) Vorrichtung zum einsetzen vorgewickelter spulen in die statornuten von dynamo-elektrischen maschinen.
DE59102393D1 (de) Antriebseinrichtung einer OE-Spinnmaschine.
IT8068672A0 (it) Colarmente nelle macchine a sega a metodo e relativi mezzi per preveni nastro re o ridurre le vibrazioni e il rumore nelle macchine utensili parti
DE3874395D1 (de) Elektromagnetische steuermittel von schwingungen in elektrischen maschinen.
UY24974A1 (es) Control de velocidad para mezcladora con pedestal para proporcionar refuerzo incremental de potencia
JPS5716542A (en) Rotary electric machine
JPS5594568A (en) Balance adjusting device for rotor
BR8904542A (pt) Maquina de fundicao centrifuga vertical
JPS5415104A (en) Stator iron core for rotary armatures
JPS5513619A (en) Stator frame for rotary electric machine

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee