PL2725688T3 - Wirnik do silnika elektrycznego - Google Patents

Wirnik do silnika elektrycznego

Info

Publication number
PL2725688T3
PL2725688T3 PL12190107T PL12190107T PL2725688T3 PL 2725688 T3 PL2725688 T3 PL 2725688T3 PL 12190107 T PL12190107 T PL 12190107T PL 12190107 T PL12190107 T PL 12190107T PL 2725688 T3 PL2725688 T3 PL 2725688T3
Authority
PL
Poland
Prior art keywords
rotor
electric motor
motor
electric
Prior art date
Application number
PL12190107T
Other languages
English (en)
Inventor
Martin Vad
Original Assignee
Grundfos Holding A/S
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47115517&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2725688(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grundfos Holding A/S filed Critical Grundfos Holding A/S
Publication of PL2725688T3 publication Critical patent/PL2725688T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL12190107T 2012-10-26 2012-10-26 Wirnik do silnika elektrycznego PL2725688T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12190107.8A EP2725688B1 (de) 2012-10-26 2012-10-26 Rotor für einen Elektromotor

Publications (1)

Publication Number Publication Date
PL2725688T3 true PL2725688T3 (pl) 2017-08-31

Family

ID=47115517

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12190107T PL2725688T3 (pl) 2012-10-26 2012-10-26 Wirnik do silnika elektrycznego

Country Status (5)

Country Link
US (1) US10256679B2 (pl)
EP (1) EP2725688B1 (pl)
CN (1) CN104756367A (pl)
PL (1) PL2725688T3 (pl)
WO (1) WO2014064037A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106329855B (zh) * 2016-10-18 2018-12-25 上海航天控制技术研究所 一种大力矩飞轮用双磁钢转子的装配工装及其装配方法
GB2563615B (en) * 2017-06-20 2020-02-12 Dyson Technology Ltd A rotor assembly and method of manufacture thereof
TWI645655B (zh) * 2017-07-04 2018-12-21 建準電機工業股份有限公司 內轉子馬達之轉子
JP6870565B2 (ja) 2017-10-13 2021-05-12 トヨタ自動車株式会社 回転電機ロータの製造方法及び回転電機ロータ

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909647A (en) * 1973-06-22 1975-09-30 Bendix Corp Rotor assembly for permanent magnet generator
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
JPS5961458A (ja) 1982-09-29 1984-04-07 Hitachi Metals Ltd 磁石回転子
JPH01129741A (ja) 1987-11-13 1989-05-23 Mitsubishi Metal Corp ローター用マグネット
JPH02307341A (ja) 1989-05-22 1990-12-20 Matsushita Electric Works Ltd 永久磁石回転子
JPH03190541A (ja) 1989-12-19 1991-08-20 Kawasaki Steel Corp プラスチックマグネットローター及びその製造方法
JP2649764B2 (ja) 1992-12-07 1997-09-03 日本サーボ株式会社 キャンドモータポンプの永久磁石回転子
JPH06275426A (ja) 1993-03-24 1994-09-30 Nissan Motor Co Ltd 回転センサ用ロータの製造方法
JPH0739117A (ja) 1993-07-16 1995-02-07 Sanden Corp 永久磁石形回転子用磁石と円筒状カバーとの組付け方法
JPH0799743A (ja) 1993-09-27 1995-04-11 Hitachi Metals Ltd 永久磁石型ロータ
US5990588A (en) 1996-12-13 1999-11-23 General Electric Company Induction motor driven seal-less pump
JPH10174327A (ja) 1996-12-16 1998-06-26 Hitachi Ltd 永久磁石回転子とその製造方法
US6139298A (en) * 1998-07-08 2000-10-31 Hokuetsu Industries Co., Ltd. Shaft structure in screw rotor of screw fluid assembly
JP2000102201A (ja) 1998-09-18 2000-04-07 Toshiba Corp 永久磁石ロータ及びその製造方法
JP2000324769A (ja) * 1999-05-13 2000-11-24 Matsushita Electric Ind Co Ltd ステッピングモータ
CN1250664A (zh) * 1999-09-07 2000-04-19 陶金山 一种治疗痛风病的中药
JP4324295B2 (ja) 1999-12-10 2009-09-02 本田技研工業株式会社 ロータの製造方法およびロータ製造装置
JP2001178040A (ja) 1999-12-21 2001-06-29 Mitsubishi Electric Corp 圧縮機用永久磁石形電動機の回転子及び圧縮機用永久磁石形電動機の回転子の製造方法及び圧縮機及び冷凍サイクル
DE10307231A1 (de) 2003-02-14 2004-09-09 Minebea Co., Ltd. Elektromotor und Verfahren zum Herstellen eines Rotors für einen derartigen Elektromotor
US6765319B1 (en) 2003-04-11 2004-07-20 Visteon Global Technologies, Inc. Plastic molded magnet for a rotor
JP2005065370A (ja) * 2003-08-08 2005-03-10 Toyoda Mach Works Ltd モータ、界磁用磁石及びその製造方法
JP4796788B2 (ja) 2005-05-10 2011-10-19 株式会社日立製作所 コアレスモータ
KR100683595B1 (ko) 2005-06-21 2007-02-20 주식회사 대우일렉트로닉스 모터의 회전자 구조
DE102006000446B4 (de) 2005-09-06 2013-04-18 Denso Corporation Fluidpumpe und Elektromotor und deren Herstellungsverfahren
US7709991B2 (en) * 2005-12-08 2010-05-04 A. O. Smith Corporation Rotor assembly for an electric machine including a vibration damping member and method of manufacturing same
US20070138903A1 (en) * 2005-12-20 2007-06-21 Headline Electric Co., Ltd. Rotor assembly of brushless motor
DE102006036392A1 (de) 2006-03-31 2007-11-22 Aweco Appliance Systems Gmbh & Co. Kg Elektromotor mit Rotor, Rotor und Verfahren zur Herstellung eines Rotors für einen Elektromotor
US8299661B2 (en) * 2007-05-11 2012-10-30 Sntech Inc. Rotor of brushless motor
DE102007029738A1 (de) 2007-06-27 2009-01-08 Robert Bosch Gmbh Rotor für einen Elektromotor und Elektrowerkzeugmaschine mit einem Elektromotor und einem Rotor
TW201014122A (en) * 2008-09-16 2010-04-01 Sunonwealth Electr Mach Ind Co Rotor of a motor
JP2011239546A (ja) 2010-05-10 2011-11-24 Makita Corp Ｄｃブラシレスモータ
PL2390986T4 (pl) * 2010-05-26 2018-07-31 Grundfos Management A/S Wirnik magnesu trwałego dla silnika elektrycznego
PL2511532T3 (pl) * 2011-04-15 2015-12-31 Wilo Salmson France Rotor z magnesem i pompa cyrkulacyjna hydrauliczna
CN202260713U (zh) * 2011-08-04 2012-05-30 株洲南车时代电气股份有限公司 一种内置式永磁电机转子结构
DE102012100693A1 (de) 2012-01-27 2013-08-01 Ms-Schramberg Holding Gmbh & Co. Kg Verfahren zur Auskleidung eines Hohlkörpers mit einem aus pulverförmigem Material gepressten Formkörper

Also Published As

Publication number Publication date
CN104756367A (zh) 2015-07-01
WO2014064037A1 (de) 2014-05-01
US20150249367A1 (en) 2015-09-03
EP2725688A1 (de) 2014-04-30
US10256679B2 (en) 2019-04-09
EP2725688B1 (de) 2017-01-18

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