JP5621373B2 - 永久磁石埋込型回転子及び回転電機 - Google Patents

永久磁石埋込型回転子及び回転電機 Download PDF

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Publication number
JP5621373B2
JP5621373B2 JP2010159586A JP2010159586A JP5621373B2 JP 5621373 B2 JP5621373 B2 JP 5621373B2 JP 2010159586 A JP2010159586 A JP 2010159586A JP 2010159586 A JP2010159586 A JP 2010159586A JP 5621373 B2 JP5621373 B2 JP 5621373B2
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JP
Japan
Prior art keywords
permanent magnet
embedded
gap
rotor core
outer peripheral
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2010159586A
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English (en)
Japanese (ja)
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JP2012023856A5 (enrdf_load_stackoverflow
JP2012023856A (ja
Inventor
斉藤　洋一
洋一 斉藤
稔彦 吉田
稔彦 吉田
服部　達哉
達哉 服部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
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Toyota Industries 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 Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP2010159586A priority Critical patent/JP5621373B2/ja
Priority to US13/809,048 priority patent/US9276443B2/en
Priority to EP11806625.7A priority patent/EP2595281B1/en
Priority to PCT/JP2011/064714 priority patent/WO2012008295A1/ja
Priority to CN201180033938.8A priority patent/CN102986116B/zh
Publication of JP2012023856A publication Critical patent/JP2012023856A/ja
Publication of JP2012023856A5 publication Critical patent/JP2012023856A5/ja
Application granted granted Critical
Publication of JP5621373B2 publication Critical patent/JP5621373B2/ja
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    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2010159586A 2010-07-14 2010-07-14 永久磁石埋込型回転子及び回転電機 Active JP5621373B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010159586A JP5621373B2 (ja) 2010-07-14 2010-07-14 永久磁石埋込型回転子及び回転電機
US13/809,048 US9276443B2 (en) 2010-07-14 2011-06-27 Rotating element with embedded permanent magnet and rotating electrical machine
EP11806625.7A EP2595281B1 (en) 2010-07-14 2011-06-27 Rotating element with embedded permanent magnet and rotating electrical machine
PCT/JP2011/064714 WO2012008295A1 (ja) 2010-07-14 2011-06-27 永久磁石埋込型回転子及び回転電機
CN201180033938.8A CN102986116B (zh) 2010-07-14 2011-06-27 永久磁铁埋入型转子以及旋转电机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010159586A JP5621373B2 (ja) 2010-07-14 2010-07-14 永久磁石埋込型回転子及び回転電機

Publications (3)

Publication Number Publication Date
JP2012023856A JP2012023856A (ja) 2012-02-02
JP2012023856A5 JP2012023856A5 (enrdf_load_stackoverflow) 2012-11-15
JP5621373B2 true JP5621373B2 (ja) 2014-11-12

Family

ID=45777624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010159586A Active JP5621373B2 (ja) 2010-07-14 2010-07-14 永久磁石埋込型回転子及び回転電機

Country Status (1)

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JP (1) JP5621373B2 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109245366B (zh) * 2018-11-19 2023-10-03 西安清泰科新能源技术有限责任公司 一种电机转子冲片及采用该冲片的永磁同步电机
US10797546B2 (en) * 2019-01-08 2020-10-06 Borgwarner Inc. Interior permanent magnet electric machine with flux distributing voids
JP7484465B2 (ja) * 2020-06-12 2024-05-16 ニデック株式会社 回転電機
JP2022011943A (ja) * 2020-06-30 2022-01-17 日本電産株式会社 回転電機
JP7600730B2 (ja) * 2021-02-09 2024-12-17 スズキ株式会社 回転電機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5221057B2 (ja) * 2007-05-08 2013-06-26 アイチエレック株式会社 永久磁石回転機
JP5088094B2 (ja) * 2007-10-31 2012-12-05 株式会社富士通ゼネラル 磁石埋め込み型回転子、この回転子を用いた電動機及びこの電動機を用いた圧縮機
JP5355055B2 (ja) * 2008-11-28 2013-11-27 株式会社東芝 永久磁石式回転電機

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Publication number Publication date
JP2012023856A (ja) 2012-02-02

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