IN2014CN03489A - - Google Patents

Info

Publication number
IN2014CN03489A
IN2014CN03489A IN3489CHN2014A IN2014CN03489A IN 2014CN03489 A IN2014CN03489 A IN 2014CN03489A IN 3489CHN2014 A IN3489CHN2014 A IN 3489CHN2014A IN 2014CN03489 A IN2014CN03489 A IN 2014CN03489A
Authority
IN
India
Prior art keywords
permanent magnet
insertion holes
magnet insertion
slits
core
Prior art date
Application number
Other languages
English (en)
Inventor
Koji Yabe
Kazuhiko Baba
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of IN2014CN03489A publication Critical patent/IN2014CN03489A/en

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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
IN3489CHN2014 2011-10-24 2011-10-24 IN2014CN03489A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/074452 WO2013061397A1 (ja) 2011-10-24 2011-10-24 永久磁石埋込型モータの回転子並びに圧縮機及び冷凍空調装置

Publications (1)

Publication Number Publication Date
IN2014CN03489A true IN2014CN03489A (enrdf_load_stackoverflow) 2015-10-09

Family

ID=48167264

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3489CHN2014 IN2014CN03489A (enrdf_load_stackoverflow) 2011-10-24 2011-10-24

Country Status (6)

Country Link
US (1) US9496759B2 (enrdf_load_stackoverflow)
EP (1) EP2773021B1 (enrdf_load_stackoverflow)
JP (1) JP5677584B2 (enrdf_load_stackoverflow)
CN (1) CN103891102B (enrdf_load_stackoverflow)
IN (1) IN2014CN03489A (enrdf_load_stackoverflow)
WO (1) WO2013061397A1 (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6080967B2 (ja) * 2013-09-25 2017-02-15 三菱電機株式会社 永久磁石埋込型電動機、圧縮機及び冷凍空調装置
JP6612215B2 (ja) * 2014-04-28 2019-11-27 三菱電機株式会社 ロータ、永久磁石埋込型電動機および圧縮機
WO2016056065A1 (ja) * 2014-10-07 2016-04-14 三菱電機株式会社 永久磁石埋込型電動機、圧縮機、および冷凍空調機
EP3309931B1 (en) * 2015-06-15 2021-07-21 Mitsubishi Electric Corporation Permanent magnet-embedded motor and compressor
JP6328342B2 (ja) * 2015-07-15 2018-05-23 三菱電機株式会社 ロータ、電動機、圧縮機および冷凍空調機
US10778055B2 (en) * 2016-02-12 2020-09-15 Mitsubishi Electric Corporation Electric motor, compressor, and refrigeration and air conditioning apparatus
KR20180009189A (ko) * 2016-07-18 2018-01-26 하이젠모터 주식회사 영구자석 전동기 회전자
CN106300739A (zh) * 2016-10-28 2017-01-04 珠海格力节能环保制冷技术研究中心有限公司 一种电机、电机转子及转子冲片
CN106953442A (zh) * 2017-03-27 2017-07-14 广东美芝精密制造有限公司 永磁同步电机的转子、电机及其压缩机
WO2018198217A1 (ja) * 2017-04-26 2018-11-01 三菱電機株式会社 永久磁石型モータ
CN107070147A (zh) * 2017-04-28 2017-08-18 广东美芝制冷设备有限公司 转子冲片、单相异步电机和压缩机
CN107294244A (zh) * 2017-07-27 2017-10-24 广东美芝制冷设备有限公司 电机转子、永磁电机和压缩机
ES2978013T3 (es) * 2017-09-05 2024-09-04 Mitsubishi Electric Corp Motor de tipo polo consecuente, motor eléctrico, compresor, soplador de aire y acondicionador de aire
US10797546B2 (en) 2019-01-08 2020-10-06 Borgwarner Inc. Interior permanent magnet electric machine with flux distributing voids
CN116455166A (zh) * 2019-08-07 2023-07-18 安徽威灵汽车部件有限公司 转子冲片、转子铁芯、转子、电机及车辆
CN112436624B (zh) * 2019-08-26 2022-02-11 安徽美芝精密制造有限公司 转子、电机、压缩机及制冷设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001037127A (ja) 1999-07-26 2001-02-09 Toshiba Corp 永久磁石形モータ
JP4248984B2 (ja) * 2003-09-19 2009-04-02 東芝キヤリア株式会社 永久磁石電動機
JP4485225B2 (ja) * 2004-02-27 2010-06-16 三菱電機株式会社 永久磁石型モータ及び密閉型圧縮機及びファンモータ
JP5259934B2 (ja) 2006-07-20 2013-08-07 株式会社日立産機システム 永久磁石式回転電機及びそれを用いた圧縮機
JP4709132B2 (ja) 2006-12-28 2011-06-22 三菱電機株式会社 永久磁石埋込型モータの回転子及び送風機用電動機及び圧縮機用電動機
JP4755117B2 (ja) * 2007-01-29 2011-08-24 三菱電機株式会社 永久磁石埋込型モータの回転子及び送風機及び圧縮機
CN101536293B (zh) * 2007-02-21 2012-07-18 三菱电机株式会社 永久磁铁同步马达及封闭式压缩机
US7932658B2 (en) * 2007-03-15 2011-04-26 A.O. Smith Corporation Interior permanent magnet motor including rotor with flux barriers
JP4840215B2 (ja) 2007-03-27 2011-12-21 株式会社日立製作所 永久磁石式回転電機及びそれを用いた圧縮機
JP2009071934A (ja) 2007-09-11 2009-04-02 Toshiba Carrier Corp 電動圧縮機用回転子の着磁方法、電動圧縮機及び冷凍サイクル装置
KR20120083544A (ko) * 2009-09-18 2012-07-25 브루사 일렉트로닉 아게 영구자석이 매립된 영구자석 여자형 동기전동기
JP2011114927A (ja) 2009-11-26 2011-06-09 Mitsubishi Electric Corp 回転子、磁石埋込型電動機、及び、電動圧縮機
WO2011096094A1 (ja) * 2010-02-08 2011-08-11 三菱電機株式会社 永久磁石埋込型モータの回転子及び送風機及び圧縮機
JP5414900B2 (ja) * 2010-08-27 2014-02-12 三菱電機株式会社 永久磁石埋込型モータの回転子及び圧縮機及び冷凍空調装置

Also Published As

Publication number Publication date
JPWO2013061397A1 (ja) 2015-04-02
CN103891102A (zh) 2014-06-25
US9496759B2 (en) 2016-11-15
EP2773021A1 (en) 2014-09-03
EP2773021B1 (en) 2019-05-22
WO2013061397A1 (ja) 2013-05-02
US20140232231A1 (en) 2014-08-21
CN103891102B (zh) 2016-08-24
JP5677584B2 (ja) 2015-02-25
EP2773021A4 (en) 2016-01-06

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