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FI20060785A0 - Rotor till en permanentmagnetiserad elmaskin - Google Patents

Rotor till en permanentmagnetiserad elmaskin

Info

Publication number
FI20060785A0
FI20060785A0 FI20060785A FI20060785A FI20060785A0 FI 20060785 A0 FI20060785 A0 FI 20060785A0 FI 20060785 A FI20060785 A FI 20060785A FI 20060785 A FI20060785 A FI 20060785A FI 20060785 A0 FI20060785 A0 FI 20060785A0
Authority
FI
Finland
Prior art keywords
rotor
permanent magnet
electrical machine
magnet electrical
machine
Prior art date
Application number
FI20060785A
Other languages
English (en)
Finnish (fi)
Other versions
FI20060785L (sv
FI119457B (sv
Inventor
Jere Kolehmainen
Original Assignee
Abb 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36950683&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20060785(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of FI20060785A0 publication Critical patent/FI20060785A0/sv
Priority to FI20060785A priority Critical patent/FI119457B/sv
Application filed by Abb Oy filed Critical Abb Oy
Priority to PL07823080T priority patent/PL2087576T3/pl
Priority to ES07823080T priority patent/ES2710464T3/es
Priority to PCT/FI2007/000218 priority patent/WO2008025873A1/en
Priority to BRPI0715931-5A priority patent/BRPI0715931B1/pt
Priority to EP07823080.2A priority patent/EP2087576B1/en
Priority to US12/439,283 priority patent/US8049388B2/en
Publication of FI20060785L publication Critical patent/FI20060785L/sv
Publication of FI119457B publication Critical patent/FI119457B/sv
Application granted granted Critical

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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FI20060785A 2006-08-31 2006-08-31 Rotor till en permanentmagnetiserad elmaskin FI119457B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20060785A FI119457B (sv) 2006-08-31 2006-08-31 Rotor till en permanentmagnetiserad elmaskin
PL07823080T PL2087576T3 (pl) 2006-08-31 2007-08-31 Wirnik dla maszyny elektrycznej z magnesami trwałymi
US12/439,283 US8049388B2 (en) 2006-08-31 2007-08-31 Rotor for a permanent-magnet electrical machine
ES07823080T ES2710464T3 (es) 2006-08-31 2007-08-31 Rotor para una máquina eléctrica de imanes permanentes
PCT/FI2007/000218 WO2008025873A1 (en) 2006-08-31 2007-08-31 Rotor for a permanent-magnet electrical machine
BRPI0715931-5A BRPI0715931B1 (pt) 2006-08-31 2007-08-31 rotor para uma máquina elétrica excitada por ímãs permanentes
EP07823080.2A EP2087576B1 (en) 2006-08-31 2007-08-31 Rotor for a permanent-magnet electrical machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060785A FI119457B (sv) 2006-08-31 2006-08-31 Rotor till en permanentmagnetiserad elmaskin
FI20060785 2006-08-31

Publications (3)

Publication Number Publication Date
FI20060785A0 true FI20060785A0 (sv) 2006-08-31
FI20060785L FI20060785L (sv) 2008-03-01
FI119457B FI119457B (sv) 2008-11-14

Family

ID=36950683

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060785A FI119457B (sv) 2006-08-31 2006-08-31 Rotor till en permanentmagnetiserad elmaskin

Country Status (7)

Country Link
US (1) US8049388B2 (sv)
EP (1) EP2087576B1 (sv)
BR (1) BRPI0715931B1 (sv)
ES (1) ES2710464T3 (sv)
FI (1) FI119457B (sv)
PL (1) PL2087576T3 (sv)
WO (1) WO2008025873A1 (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011122996A1 (en) * 2010-03-30 2011-10-06 Volvo Technology Corporation Rotor of an electric machine with embedded permanent magnets and electric machine
JP5304837B2 (ja) * 2011-04-26 2013-10-02 株式会社安川電機 回転電機およびロータ
CN103518313B (zh) * 2011-05-16 2016-12-21 三菱电机株式会社 永磁体型旋转电机
BR112014013071A2 (pt) 2011-11-30 2017-06-13 Abb Research Ltd máquinas elétricas e rotores de máquinas elétricas
FR2987184B1 (fr) * 2012-02-20 2016-07-29 Moteurs Leroy-Somer Rotor de machine electrique tournante a concentration de flux.
DE112012006024A5 (de) * 2012-03-13 2015-02-05 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektrische Maschine
JP5791794B2 (ja) * 2012-05-22 2015-10-07 三菱電機株式会社 永久磁石埋込型回転電機
CN105580246A (zh) * 2013-09-27 2016-05-11 Fl史密斯公司 用于电机的转子
US10462500B2 (en) * 2014-12-03 2019-10-29 Fox Broadcasting Company, Llc Location agnostic media control room/broadcast facility
DE102015117081A1 (de) * 2015-10-07 2017-04-13 Minebea Co., Ltd. Rotorkörper für einen Elektromotor und Synchron-Reluktanzmotor
DE102016203721A1 (de) * 2016-03-08 2017-09-14 Robert Bosch Gmbh Elektrische Maschine mit hoher Drehzahlfestigkeit
US11509202B2 (en) * 2017-12-28 2022-11-22 Abb Schweiz Ag Variable flux permanent magnet motor
CN110061602B (zh) * 2018-12-26 2020-07-24 南方科技大学 转子结构及永磁激磁电机
US11296588B2 (en) 2019-10-15 2022-04-05 Darrell Schmidt Enterprises, Inc. Magnetic coupler
US11522436B2 (en) 2019-10-15 2022-12-06 Darrell Schmidt Enterprises, Inc. Permanently magnetized enhanced generator
JP2021168536A (ja) * 2020-04-09 2021-10-21 大銀微系統股▲分▼有限公司Hiwin Mikrosystem Corp. 永久磁石式モータの回転子構造
JP7478104B2 (ja) * 2021-01-08 2024-05-02 株式会社アイシン ロータコア
DE102024104678A1 (de) * 2024-02-20 2025-08-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor für eine permanentmagneterregte Synchronmaschine mit variablem Magnetfluss sowie Verfahren zum Herstellen eines solchen Rotors

Family Cites Families (21)

* 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
US4806717A (en) * 1979-09-21 1989-02-21 General Electric Company Drive for a laundry machine
DE8427703U1 (de) 1984-09-20 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Rotor für eine permanentmagnetisch erregte elektrische Maschine
US5191256A (en) * 1989-12-15 1993-03-02 American Motion Systems Interior magnet rotary machine
TW364234B (en) * 1997-04-14 1999-07-11 Sanyo Electric Co Rotor for an electric motor
US6087751A (en) * 1997-07-01 2000-07-11 Kabushiki Kaisha Toshiba Reluctance type rotating machine with permanent magnets
FR2802726B1 (fr) * 1999-12-15 2007-10-05 Leroy Somer Rotor a aimants permanents a concentration de flux
JP3683455B2 (ja) 1999-12-24 2005-08-17 本田技研工業株式会社 永久磁石式モータ
US6917133B2 (en) * 2000-08-29 2005-07-12 Hitachi, Ltd. Air conditioner having permanent magnet rotating electric machine
JP3787756B2 (ja) * 2000-08-29 2006-06-21 株式会社日立製作所 永久磁石式回転電機
DE10133654A1 (de) 2001-07-11 2003-02-06 Siemens Ag Synchronmaschine
US6791230B2 (en) 2001-09-07 2004-09-14 Honeywell International, Inc. System and method for retaining wedges in a rotor
DE10153750A1 (de) 2001-10-31 2003-05-22 Siemens Ag Rotor für PM-Synchronmaschine
JP2003264947A (ja) 2002-03-08 2003-09-19 Fujitsu General Ltd 永久磁石電動機
KR100486589B1 (ko) * 2002-10-26 2005-05-03 엘지전자 주식회사 브러쉬리스 직류 모터의 회전자 구조
EP1420500A1 (en) * 2002-11-15 2004-05-19 Minebea Co., Ltd. Rotor assembly for an electrical machine
JP2004357489A (ja) * 2003-05-28 2004-12-16 Akira Chiba 単方向着磁の永久磁石モータ
JP4449035B2 (ja) * 2004-03-10 2010-04-14 日立オートモティブシステムズ株式会社 電動車両用の永久磁石回転電機
JP2006014457A (ja) * 2004-06-24 2006-01-12 Fanuc Ltd 同期電動機
US7436096B2 (en) * 2005-10-31 2008-10-14 Caterpillar Inc. Rotor having permanent magnets and axialy-extending channels
US7385328B2 (en) * 2006-05-23 2008-06-10 Reliance Electric Technologies, Llc Cogging reduction in permanent magnet machines

Also Published As

Publication number Publication date
BRPI0715931A8 (pt) 2017-12-19
EP2087576A4 (en) 2016-08-24
EP2087576A1 (en) 2009-08-12
BRPI0715931B1 (pt) 2018-10-23
FI20060785L (sv) 2008-03-01
ES2710464T3 (es) 2019-04-25
BRPI0715931A2 (pt) 2013-07-30
EP2087576B1 (en) 2018-11-14
US8049388B2 (en) 2011-11-01
PL2087576T3 (pl) 2019-04-30
US20100019597A1 (en) 2010-01-28
FI119457B (sv) 2008-11-14
WO2008025873A1 (en) 2008-03-06

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