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IT8919653A0 - Rotore per una macchina elettrica eccitata mediante magneti permanenti. - Google Patents

Rotore per una macchina elettrica eccitata mediante magneti permanenti.

Info

Publication number
IT8919653A0
IT8919653A0 IT8919653A IT1965389A IT8919653A0 IT 8919653 A0 IT8919653 A0 IT 8919653A0 IT 8919653 A IT8919653 A IT 8919653A IT 1965389 A IT1965389 A IT 1965389A IT 8919653 A0 IT8919653 A0 IT 8919653A0
Authority
IT
Italy
Prior art keywords
rotor
electric machine
permanent magnets
machine excited
excited
Prior art date
Application number
IT8919653A
Other languages
English (en)
Other versions
IT1228964B (it
Inventor
Walter Ripplinger
Original Assignee
Frankl & Kirchner
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 Frankl & Kirchner filed Critical Frankl & Kirchner
Publication of IT8919653A0 publication Critical patent/IT8919653A0/it
Application granted granted Critical
Publication of IT1228964B publication Critical patent/IT1228964B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04—Balancing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
IT8919653A 1988-03-12 1989-03-03 Rotore per una macchina elettrica eccitata mediante magneti permanenti. IT1228964B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3808311A DE3808311A1 (de) 1988-03-12 1988-03-12 Rotor fuer eine permanent-magnetisch erregte elektrische maschine

Publications (2)

Publication Number Publication Date
IT8919653A0 true IT8919653A0 (it) 1989-03-03
IT1228964B IT1228964B (it) 1991-07-11

Family

ID=6349586

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919653A IT1228964B (it) 1988-03-12 1989-03-03 Rotore per una macchina elettrica eccitata mediante magneti permanenti.

Country Status (4)

Country Link
US (1) US4933583A (it)
JP (1) JPH027751U (it)
DE (1) DE3808311A1 (it)
IT (1) IT1228964B (it)

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JPH0739328Y2 (ja) * 1989-03-31 1995-09-06 三菱電機株式会社 始動電動機
US5166569A (en) * 1990-12-04 1992-11-24 Sundstrand Corporation Rotor containment assembly for dynamoelectric machines
DE4224757A1 (de) * 1992-07-27 1994-02-03 Budig Peter Klaus Prof Dr Sc T Synchroner Antriebsmotor für Spindeln
DE4235873A1 (de) * 1992-10-23 1994-04-28 Siemens Ag Verfahren zur Herstellung eines permanentmagneterregten Läufers
JPH06284607A (ja) * 1993-03-26 1994-10-07 Mitsubishi Electric Corp 永久磁石式回転電機
ES2114364B1 (es) * 1993-04-02 1999-01-01 Fichtel & Sachs Ag Procedimiento de equilibrado y componente equilibrado segun el procedimiento.
US5323080A (en) * 1993-05-07 1994-06-21 Sundstrand Corporation One-piece rotor shaft for two-pole rotor
US5441453A (en) * 1993-06-03 1995-08-15 W.S. Tyler, Incorporated Vibrating shaft assembly having magnetic compensation for reducing shaft bearing loads
US5780945A (en) * 1997-03-24 1998-07-14 Emerson Electric Co. Switched reluctance machine balancing system: material removal approach and material addition approach
FR2769424A1 (fr) * 1997-10-03 1999-04-02 Thomson Csf Moteur synchrone comportant un rotor a aimants permanents
JPH11259967A (ja) * 1998-03-09 1999-09-24 Alps Electric Co Ltd ディスクの回転駆動装置およびその製造方法
SE523440C2 (sv) * 1999-02-15 2004-04-20 Abb Ab Roterande elektrisk likströmsmaskin samt rotor och rotorhärvstöd för en sådan maskin
US6550328B1 (en) 1999-08-20 2003-04-22 Jpmorgan Chase Bank Dynamic balance correction for a disc drive
US6239520B1 (en) * 2000-04-24 2001-05-29 Capstone Turbine Corporation Permanent magnet rotor cooling system and method
US6291920B1 (en) 2000-06-15 2001-09-18 A. O. Smith Corporation Motor counter weight attachment
AU2002224477A1 (en) * 2000-11-02 2002-05-15 Dinyu Qin Rotor shield for magnetic rotary machine
DE10058267A1 (de) * 2000-11-23 2002-05-29 Wilo Gmbh Axiale Lagerung des Rotors einer elektrischen Maschine
CN100426627C (zh) * 2003-01-15 2008-10-15 三菱电机株式会社 永磁式电动机
US7075204B2 (en) * 2003-08-06 2006-07-11 Honeywell International, Inc. Threaded inner sleeve for generator magnet
US7296976B2 (en) * 2004-10-20 2007-11-20 Rolls-Royce Corporation Dual counterweight balancing system
JP5062464B2 (ja) * 2006-06-16 2012-10-31 株式会社Ｉｈｉ モータロータ
JP2007336737A (ja) * 2006-06-16 2007-12-27 Ihi Corp モータロータ及びその回転バランス修正方法
US7847457B2 (en) * 2007-05-09 2010-12-07 Federal-Mogul World Wide, Inc BLDC motor assembly
US20090033160A1 (en) * 2007-07-31 2009-02-05 Daniel Mueller Electric motor for hybrid or electric vehicle
US7626309B2 (en) * 2007-09-12 2009-12-01 Canopy Technologies, Llc Method of balancing an embedded permanent magnet motor rotor
US8051710B2 (en) * 2007-11-28 2011-11-08 General Electric Company Method and apparatus for balancing a rotor
MY163687A (en) * 2008-04-17 2017-10-13 Synchrony Inc High-speed permanent magnet motor and generator with low-loss metal rotor
US7812495B2 (en) * 2008-05-16 2010-10-12 Honeywell International Inc. Sleeve in end rings for permanent magnet rotor
US20100231064A1 (en) * 2009-03-11 2010-09-16 Gm Global Technology Operations, Inc. Balance ring for a vehicular electric machine
CN102013780B (zh) * 2009-09-07 2014-03-12 德昌电机(深圳)有限公司 微型无刷电机
DE102010005963A1 (de) * 2010-01-28 2011-08-18 Minebea Co., Ltd. Rotor mit umspritzter Hülse
DE202012002027U1 (de) * 2012-02-28 2012-03-12 Continental Automotive Gmbh Rotierende elektrische Maschine
WO2013110656A1 (de) 2012-01-26 2013-08-01 Continental Automotive Gmbh Rotor für eine rotierende elektrische maschine
DE202012000842U1 (de) 2012-01-26 2012-02-03 Continental Automotive Gmbh Rotor für eine rotierende elektrische Maschine und Elektromotor
EP2807727B1 (de) * 2012-01-26 2020-03-11 Vitesco Technologies GmbH Rotor für eine rotierende elektrische maschine und rotierende elektrische maschine
DE202012002024U1 (de) * 2012-02-28 2012-03-12 Continental Automotive Gmbh Rotierende elektrische Maschine
CN103618407B (zh) * 2013-12-12 2016-06-08 北京曙光航空电气有限责任公司 一种四极高速交流发电机的转子动平衡结构
TWM483606U (zh) * 2014-04-07 2014-08-01 Tricore Corp 馬達轉子動平衡補償套組
CN203883606U (zh) * 2014-04-30 2014-10-15 大洋电机新动力科技有限公司 一种电机转子结构及其应用的电机
DE102015102207A1 (de) * 2015-02-16 2016-08-18 Oase Gmbh Pumpe mit Elektromotor
JP6412895B2 (ja) * 2016-05-06 2018-10-24 本田技研工業株式会社 回転電機のロータのバランス修正方法
KR101925596B1 (ko) * 2017-10-30 2018-12-05 한국항공우주연구원 진동 저감 축
DE102017126143A1 (de) * 2017-11-08 2019-05-09 C. & E. Fein Gmbh EC-Motor mit vergossener Ankerwelle
JP6935342B2 (ja) * 2018-01-31 2021-09-15 ミネベアミツミ株式会社 ロータ、モータおよびロータの製造方法
US11757327B2 (en) 2018-01-31 2023-09-12 Minebea Mitsumi Inc. Rotor, motor, and method for manufacturing rotor
DE202018006076U1 (de) * 2018-02-22 2019-02-20 Nidec Corporation Rotoreinheit für einen Elektromotor
CN108847733B (zh) * 2018-08-30 2025-02-07 南京磁谷科技有限公司 一种同步永磁电机转子的复合型永磁体
US11735966B2 (en) * 2020-12-30 2023-08-22 Wolong Electric Group Co., Ltd. Surface-mounted high-speed permanent magnet synchronous rotor
US12206289B2 (en) * 2022-08-26 2025-01-21 Regal Beloit America, Inc. Radial spoked rotor with axial assist magnets

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH415816A (fr) * 1964-03-04 1966-06-30 Golay Buchel & Cie Sa Machine électrique tournante
US3531670A (en) * 1968-09-16 1970-09-29 Bendix Corp Rotary electrical apparatus having metallic sleeve for embracing the peripheral sections of permanent magnet rotor
DE2636167C3 (de) * 1976-08-11 1979-06-28 Kraftwerk Union Ag, 4330 Muelheim Anordnung zum Auswuchten von Läufern mit supraleitender Erregerwicklung
DE3013704A1 (de) * 1980-04-10 1981-10-15 Interelectric Ag, Sachseln Auswuchtbarer rotor
US4725750A (en) * 1980-11-20 1988-02-16 Hughes Aircraft Company Permanent magnet rotary machine
JPS57193954A (en) * 1981-05-22 1982-11-29 Toyo Electric Mfg Co Ltd Balancing method of rotor of high-speed rotary electric machine
JPS58163255A (ja) * 1982-03-24 1983-09-28 Okuma Mach Works Ltd 永久磁石式同期モ−タの回転子
US4490638A (en) * 1983-08-08 1984-12-25 Mcgraw-Edison Company Salient pole rotor with amortisseur winding
DE8414847U1 (de) * 1984-05-15 1984-08-09 Siemens AG, 1000 Berlin und 8000 München Dauermagneterregter laeufer
JPS61273154A (ja) * 1985-05-27 1986-12-03 Matsushita Electric Ind Co Ltd 圧縮機用永久磁石形同期電動機の回転子
US4633113A (en) * 1985-10-16 1986-12-30 Sundstrand Corporation Side plate construction for permanent magnet rotor
JPS62203537A (ja) * 1986-02-28 1987-09-08 Hitachi Ltd 電動機用回転子
JPS631355A (ja) * 1986-06-18 1988-01-06 Hitachi Ltd 電動機用回転子
US4742259A (en) * 1987-05-11 1988-05-03 Franklin Electric Co., Inc. Permanent magnet rotor for electric motor

Also Published As

Publication number Publication date
IT1228964B (it) 1991-07-11
JPH027751U (it) 1990-01-18
DE3808311A1 (de) 1989-09-21
US4933583A (en) 1990-06-12

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