FI20070761A0 - Kestomagnetoidun sähkökoneen roottorirakenne - Google Patents

Kestomagnetoidun sähkökoneen roottorirakenne

Info

Publication number
FI20070761A0
FI20070761A0 FI20070761A FI20070761A FI20070761A0 FI 20070761 A0 FI20070761 A0 FI 20070761A0 FI 20070761 A FI20070761 A FI 20070761A FI 20070761 A FI20070761 A FI 20070761A FI 20070761 A0 FI20070761 A0 FI 20070761A0
Authority
FI
Finland
Prior art keywords
permanent magnet
electrical machine
rotor structure
magnet electrical
rotor
Prior art date
Application number
FI20070761A
Other languages
English (en)
Swedish (sv)
Other versions
FI20070761A (fi
FI120566B (fi
Inventor
Erkki Juhani Lantto
Marko Petteri Palko
Ville Tommila
Original Assignee
High Speed Tech Ltd Oy
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 High Speed Tech Ltd Oy filed Critical High Speed Tech Ltd Oy
Publication of FI20070761A0 publication Critical patent/FI20070761A0/fi
Priority to FI20070761A priority Critical patent/FI120566B/fi
Priority to US12/682,381 priority patent/US8304948B2/en
Priority to DK08787720.5T priority patent/DK2198500T3/en
Priority to CN200880111309.0A priority patent/CN101821923B/zh
Priority to EP08787720.5A priority patent/EP2198500B1/en
Priority to PCT/FI2008/050447 priority patent/WO2009047384A1/en
Priority to ES08787720.5T priority patent/ES2676530T3/es
Priority to KR1020107007686A priority patent/KR101556692B1/ko
Publication of FI20070761A publication Critical patent/FI20070761A/fi
Application granted granted Critical
Publication of FI120566B publication Critical patent/FI120566B/fi

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
    • 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
    • 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
    • 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
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
FI20070761A 2007-10-09 2007-10-09 Kestomagnetoidun sähkökoneen roottorirakenne FI120566B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20070761A FI120566B (fi) 2007-10-09 2007-10-09 Kestomagnetoidun sähkökoneen roottorirakenne
EP08787720.5A EP2198500B1 (en) 2007-10-09 2008-07-31 Rotor structure for a permanent magnet electrical machine
DK08787720.5T DK2198500T3 (en) 2007-10-09 2008-07-31 Rotor structure for a permanent magnet electric machine
CN200880111309.0A CN101821923B (zh) 2007-10-09 2008-07-31 用于永磁电机的转子结构
US12/682,381 US8304948B2 (en) 2007-10-09 2008-07-31 Rotor structure for a permanent magnet electrical machine
PCT/FI2008/050447 WO2009047384A1 (en) 2007-10-09 2008-07-31 Rotor structure for a permanent magnet electrical machine
ES08787720.5T ES2676530T3 (es) 2007-10-09 2008-07-31 Estructura de rotor para una máquina eléctrica de imán permanente
KR1020107007686A KR101556692B1 (ko) 2007-10-09 2008-07-31 영구자석 전기기기용 회전자 구조

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20070761A FI120566B (fi) 2007-10-09 2007-10-09 Kestomagnetoidun sähkökoneen roottorirakenne
FI20070761 2007-10-09

Publications (3)

Publication Number Publication Date
FI20070761A0 true FI20070761A0 (fi) 2007-10-09
FI20070761A FI20070761A (fi) 2009-04-10
FI120566B FI120566B (fi) 2009-11-30

Family

ID=38656774

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070761A FI120566B (fi) 2007-10-09 2007-10-09 Kestomagnetoidun sähkökoneen roottorirakenne

Country Status (8)

Country Link
US (1) US8304948B2 (fi)
EP (1) EP2198500B1 (fi)
KR (1) KR101556692B1 (fi)
CN (1) CN101821923B (fi)
DK (1) DK2198500T3 (fi)
ES (1) ES2676530T3 (fi)
FI (1) FI120566B (fi)
WO (1) WO2009047384A1 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8344576B2 (en) * 2009-06-03 2013-01-01 EcoMotors International Electric motor rotor
US20110241473A1 (en) 2009-06-03 2011-10-06 Ecomotors International, Inc. Electric Motor Rotor
JP2012016236A (ja) * 2010-07-05 2012-01-19 Shinano Kenshi Co Ltd 永久磁石型回転子
EP2978102B1 (de) * 2014-07-22 2017-02-22 Siemens Aktiengesellschaft Verfahren zur Herstellung eines Rotors
US10742082B2 (en) 2014-12-31 2020-08-11 Ingersoll-Rand Industrial U.S., Inc. Fixation system for a permanent magnet rotor
CN106936226A (zh) * 2015-12-30 2017-07-07 联合汽车电子有限公司 电机磁钢、电机和节气门体
CN106385124A (zh) * 2016-11-21 2017-02-08 南京磁谷科技有限公司 一种磁悬浮离心式鼓风机结构
WO2020194382A1 (ja) * 2019-03-22 2020-10-01 三菱電機株式会社 回転子部材、回転子及び回転電機
CN110729871B (zh) * 2019-10-24 2020-09-01 哈尔滨工业大学 径向同轴一体式高功率密度惯性储能脉冲电源系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625135A (en) * 1983-07-19 1986-11-25 The Garrett Corporation Permanent magnet rotor
JPH07163072A (ja) 1993-12-06 1995-06-23 Isuzu Ceramics Kenkyusho:Kk 永久磁石を回転子とする発電・電動機
JPH08126234A (ja) * 1994-10-26 1996-05-17 Hosiden Corp モータ回転子
JP3601159B2 (ja) * 1996-02-15 2004-12-15 日本精工株式会社 永久磁石回転型モータ
US5801470A (en) * 1996-12-19 1998-09-01 General Electric Company Rotors with retaining cylinders and reduced harmonic field effect losses
JP2992265B2 (ja) * 1997-04-29 1999-12-20 エルジー電子株式会社 圧縮機用モータのマグネット配設構造
JP3484051B2 (ja) * 1997-09-10 2004-01-06 株式会社 日立インダストリイズ 永久磁石式同期電動機及びその製造方法ならびに永久磁石式同期電動機を備えた遠心圧縮機
DE19853563A1 (de) * 1998-11-20 2000-05-31 Bayer Ag Korrosionsschutzhülse für Magnetrotoren
SE521340C2 (sv) 1999-03-26 2003-10-21 Inmotion Technologies Ab Permanentmagnetrotor till en elektrisk höghastighetsmotor
JP3636451B2 (ja) 2001-03-24 2005-04-06 エルジー エレクトロニクス インコーポレイティド 往復動式モータの可動子アセンブリ及びその組立方法
US6661115B2 (en) * 2001-09-12 2003-12-09 Motorola, Inc. Conductive e-field occupant sensing
US7768168B2 (en) * 2003-02-26 2010-08-03 Robert Bosch Gmbh Electric machine comprising a permanent magnet
US7075204B2 (en) * 2003-08-06 2006-07-11 Honeywell International, Inc. Threaded inner sleeve for generator magnet
US7042118B2 (en) * 2003-11-10 2006-05-09 Calnetix Permanent magnet rotor construction wherein relative movement between components is prevented
JP2006136088A (ja) 2004-11-04 2006-05-25 Toyota Industries Corp 電動モータ及び電動圧縮機
KR20060095124A (ko) * 2005-02-28 2006-08-31 주식회사 일진글로벌 종동륜의 차축 조립체

Also Published As

Publication number Publication date
US20100301696A1 (en) 2010-12-02
EP2198500B1 (en) 2018-06-20
WO2009047384A1 (en) 2009-04-16
DK2198500T3 (en) 2018-09-17
CN101821923A (zh) 2010-09-01
CN101821923B (zh) 2016-09-28
US8304948B2 (en) 2012-11-06
KR101556692B1 (ko) 2015-10-01
KR20100076969A (ko) 2010-07-06
ES2676530T3 (es) 2018-07-20
EP2198500A1 (en) 2010-06-23
FI20070761A (fi) 2009-04-10
FI120566B (fi) 2009-11-30
EP2198500A4 (en) 2016-11-09

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