JP7132857B2 - 永久磁石埋設型ロータ及び永久磁石埋設型ロータの製造方法 - Google Patents

永久磁石埋設型ロータ及び永久磁石埋設型ロータの製造方法 Download PDF

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Publication number
JP7132857B2
JP7132857B2 JP2019002155A JP2019002155A JP7132857B2 JP 7132857 B2 JP7132857 B2 JP 7132857B2 JP 2019002155 A JP2019002155 A JP 2019002155A JP 2019002155 A JP2019002155 A JP 2019002155A JP 7132857 B2 JP7132857 B2 JP 7132857B2
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Japan
Prior art keywords
permanent magnet
rotor core
rotor
fixing member
axial direction
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JP2019002155A
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English (en)
Japanese (ja)
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JP2020114077A (ja
Inventor
アンドレイ ピディン
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Honda Motor Co Ltd
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Honda Motor Co Ltd
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Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP2019002155A priority Critical patent/JP7132857B2/ja
Priority to CN201911401937.9A priority patent/CN111431306B/zh
Publication of JP2020114077A publication Critical patent/JP2020114077A/ja
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Publication of JP7132857B2 publication Critical patent/JP7132857B2/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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2019002155A 2019-01-09 2019-01-09 永久磁石埋設型ロータ及び永久磁石埋設型ロータの製造方法 Active JP7132857B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019002155A JP7132857B2 (ja) 2019-01-09 2019-01-09 永久磁石埋設型ロータ及び永久磁石埋設型ロータの製造方法
CN201911401937.9A CN111431306B (zh) 2019-01-09 2019-12-30 永久磁铁埋设型转子及永久磁铁埋设型转子的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019002155A JP7132857B2 (ja) 2019-01-09 2019-01-09 永久磁石埋設型ロータ及び永久磁石埋設型ロータの製造方法

Publications (2)

Publication Number Publication Date
JP2020114077A JP2020114077A (ja) 2020-07-27
JP7132857B2 true JP7132857B2 (ja) 2022-09-07

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JP2019002155A Active JP7132857B2 (ja) 2019-01-09 2019-01-09 永久磁石埋設型ロータ及び永久磁石埋設型ロータの製造方法

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JP (1) JP7132857B2 (zh)
CN (1) CN111431306B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7443188B2 (ja) * 2020-08-11 2024-03-05 日立Astemo株式会社 回転電機の回転子及び電動駆動システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012249416A (ja) 2011-05-27 2012-12-13 Toyota Boshoku Corp 回転電機のロータ
JP2015057007A (ja) 2013-09-13 2015-03-23 株式会社ユタカ技研 ロータ
JP2016093006A (ja) 2014-11-06 2016-05-23 株式会社三井ハイテック 回転子の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5614501B2 (ja) * 2011-06-09 2014-10-29 トヨタ自動車株式会社 回転電機用ロータ、回転電機、および、回転電機用ロータの製造方法
CN103348568A (zh) * 2012-01-16 2013-10-09 三菱电机株式会社 磁铁埋入型转子
JP6144535B2 (ja) * 2013-05-13 2017-06-07 株式会社三井ハイテック 回転子鉄心の製造方法及び回転子鉄心
WO2016147211A1 (ja) * 2015-03-13 2016-09-22 黒田精工株式会社 磁石埋め込み型コアの樹脂充填方法および樹脂充填装置
JP6424193B2 (ja) * 2016-10-11 2018-11-14 本田技研工業株式会社 ロータの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012249416A (ja) 2011-05-27 2012-12-13 Toyota Boshoku Corp 回転電機のロータ
JP2015057007A (ja) 2013-09-13 2015-03-23 株式会社ユタカ技研 ロータ
JP2016093006A (ja) 2014-11-06 2016-05-23 株式会社三井ハイテック 回転子の製造方法

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Publication number Publication date
CN111431306A (zh) 2020-07-17
JP2020114077A (ja) 2020-07-27
CN111431306B (zh) 2022-06-10

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