FI20115076A0 - Kestomagneettitahtikoneen laminoitu roottorirakenne - Google Patents

Kestomagneettitahtikoneen laminoitu roottorirakenne

Info

Publication number
FI20115076A0
FI20115076A0 FI20115076A FI20115076A FI20115076A0 FI 20115076 A0 FI20115076 A0 FI 20115076A0 FI 20115076 A FI20115076 A FI 20115076A FI 20115076 A FI20115076 A FI 20115076A FI 20115076 A0 FI20115076 A0 FI 20115076A0
Authority
FI
Finland
Prior art keywords
rotor
disposed
magnets
permanent magnets
magnet synchronous
Prior art date
Application number
FI20115076A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Inventor
Asko Parviainen
Original Assignee
Axco Motors 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 Axco Motors Oy filed Critical Axco Motors Oy
Priority to FI20115076A priority Critical patent/FI20115076A0/fi
Publication of FI20115076A0 publication Critical patent/FI20115076A0/fi
Priority to EP12739830.3A priority patent/EP2668711A4/de
Priority to EP20152437.8A priority patent/EP3661022B1/de
Priority to PCT/FI2012/050065 priority patent/WO2012101328A1/en
Priority to US13/981,749 priority patent/US9178399B2/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • H02K1/223—Rotor cores with windings and 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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
FI20115076A 2011-01-26 2011-01-26 Kestomagneettitahtikoneen laminoitu roottorirakenne FI20115076A0 (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20115076A FI20115076A0 (fi) 2011-01-26 2011-01-26 Kestomagneettitahtikoneen laminoitu roottorirakenne
EP12739830.3A EP2668711A4 (de) 2011-01-26 2012-01-25 Laminierte rotorstruktur für eine permanentmagnet-synchronmaschine
EP20152437.8A EP3661022B1 (de) 2011-01-26 2012-01-25 Laminierte rotorstruktur für eine permanentmagnetsynchronmaschine
PCT/FI2012/050065 WO2012101328A1 (en) 2011-01-26 2012-01-25 Laminated rotor structure for a permanent magnet synchronous machine
US13/981,749 US9178399B2 (en) 2011-01-26 2012-01-25 Laminated rotor structure for a permanent magnet synchronous machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20115076A FI20115076A0 (fi) 2011-01-26 2011-01-26 Kestomagneettitahtikoneen laminoitu roottorirakenne

Publications (1)

Publication Number Publication Date
FI20115076A0 true FI20115076A0 (fi) 2011-01-26

Family

ID=43528562

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115076A FI20115076A0 (fi) 2011-01-26 2011-01-26 Kestomagneettitahtikoneen laminoitu roottorirakenne

Country Status (4)

Country Link
US (1) US9178399B2 (de)
EP (2) EP2668711A4 (de)
FI (1) FI20115076A0 (de)
WO (1) WO2012101328A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5757281B2 (ja) * 2012-11-02 2015-07-29 株式会社デンソー 回転電機のロータ
CN103973005A (zh) * 2013-01-24 2014-08-06 艾默生环境优化技术(苏州)有限公司 一种转子以及包含该转子的电动机和压缩机
JP6169496B2 (ja) * 2014-01-09 2017-07-26 株式会社日立製作所 永久磁石式回転電機
US10491066B2 (en) * 2015-06-16 2019-11-26 Danfoss Editron Oy Method and arrangement for adjusting the magnetization of a permanent magnet machine
US9742226B2 (en) 2015-08-11 2017-08-22 Genesis Robotics Llp Electric machine
US11139707B2 (en) 2015-08-11 2021-10-05 Genesis Robotics And Motion Technologies Canada, Ulc Axial gap electric machine with permanent magnets arranged between posts
US11043885B2 (en) 2016-07-15 2021-06-22 Genesis Robotics And Motion Technologies Canada, Ulc Rotary actuator
US12107465B2 (en) * 2020-09-07 2024-10-01 ElectromagnetiX LLC Motor using permanent magnets and induction windings for use with an electrical submersible pump
FR3134486B1 (fr) * 2022-04-07 2024-08-16 Novares France Rotor pour moteur electrique muni d’un circuit de refroidissement

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445062A (en) 1978-12-26 1984-04-24 The Garrett Corporation Rotor assembly having anchors with undulating sides
DE4033454A1 (de) 1990-10-20 1992-04-23 Bosch Gmbh Robert Permanentmagnetrotor
JP2000139063A (ja) 1998-11-02 2000-05-16 Meidensha Corp 永久磁石形同期回転電機
JP2000287395A (ja) * 1999-03-30 2000-10-13 Toshiba Corp 永久磁石式リラクタンス型回転電機の回転子
DE60023704T2 (de) * 1999-07-16 2006-08-03 Matsushita Electric Industrial Co., Ltd., Kadoma Synchronmotor mit dauermagneten
JP4358703B2 (ja) 2004-08-05 2009-11-04 アスモ株式会社 埋込磁石型モータ
US20090256435A1 (en) * 2005-08-25 2009-10-15 Power Group International, Inc. Device and Method to Clamp and Lock Permanent Magnets and Improve Cooling within a Rotating Electrical Machine
JP4660406B2 (ja) * 2005-09-07 2011-03-30 株式会社東芝 回転電機
US7772736B2 (en) * 2006-06-09 2010-08-10 Hitachi Appliances, Inc. Permanent magnet synchronous motor, rotor of the same, and compressor using the same
BRPI0603363B1 (pt) * 2006-08-16 2018-03-13 Whirlpool S.A. "máquina síncrona"
US7923881B2 (en) * 2007-05-04 2011-04-12 A.O. Smith Corporation Interior permanent magnet motor and rotor
JP4757238B2 (ja) * 2007-07-13 2011-08-24 アイシン・エィ・ダブリュ株式会社 回転電機の冷却構造及び冷却方法
JP4528825B2 (ja) * 2007-12-21 2010-08-25 日立アプライアンス株式会社 自己始動型永久磁石同期電動機及びこれを用いた圧縮機
JP2009195088A (ja) * 2008-02-18 2009-08-27 Toyota Industries Corp 回転電機及びその製造方法
KR101067550B1 (ko) * 2008-07-16 2011-09-27 엘지전자 주식회사 공기 조화 시스템 및 그 제어 방법
SE534248C2 (sv) * 2008-10-23 2011-06-14 Itt Mfg Enterprises Inc Omröraraggregat med rotor innefattande sektioner av synkron och asynkron typ
CN201294443Y (zh) 2008-12-01 2009-08-19 东元总合科技（杭州）有限公司 永磁自启动同步电机转子
JP5387033B2 (ja) * 2009-02-19 2014-01-15 新日鐵住金株式会社 分割型回転子及び電動機
CN101867272A (zh) * 2010-06-30 2010-10-20 无锡哈电电机有限公司 双笼三相异步电动机的转子铁芯

Also Published As

Publication number Publication date
WO2012101328A1 (en) 2012-08-02
EP3661022A1 (de) 2020-06-03
US9178399B2 (en) 2015-11-03
EP2668711A4 (de) 2018-07-04
EP3661022B1 (de) 2022-01-05
US20130307358A1 (en) 2013-11-21
EP2668711A1 (de) 2013-12-04

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Legal Events

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