CN110999034B - 转子和马达 - Google Patents

转子和马达 Download PDF

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Publication number
CN110999034B
CN110999034B CN201880050949.9A CN201880050949A CN110999034B CN 110999034 B CN110999034 B CN 110999034B CN 201880050949 A CN201880050949 A CN 201880050949A CN 110999034 B CN110999034 B CN 110999034B
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CN
China
Prior art keywords
rotor
magnet
rotor core
magnets
circumferential direction
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
CN201880050949.9A
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English (en)
Chinese (zh)
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CN110999034A (zh
Inventor
田中邦明
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.)
Nidec Corp
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Nidec Corp
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Publication of CN110999034A publication Critical patent/CN110999034A/zh
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Publication of CN110999034B publication Critical patent/CN110999034B/zh
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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
    • H02K1/2746—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 arranged with the same polarity, e.g. consequent pole type
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN201880050949.9A 2017-09-25 2018-06-29 转子和马达 Active CN110999034B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017183661 2017-09-25
JP2017-183661 2017-09-25
PCT/JP2018/024847 WO2019058699A1 (ja) 2017-09-25 2018-06-29 ロータ、およびモータ

Publications (2)

Publication Number Publication Date
CN110999034A CN110999034A (zh) 2020-04-10
CN110999034B true CN110999034B (zh) 2022-04-05

Family

ID=65810249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880050949.9A Active CN110999034B (zh) 2017-09-25 2018-06-29 转子和马达

Country Status (2)

Country Link
CN (1) CN110999034B (ja)
WO (1) WO2019058699A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022083902A (ja) * 2020-11-25 2022-06-06 日本電産株式会社 ロータ、および回転電機

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012244783A (ja) * 2011-05-19 2012-12-10 Mitsubishi Electric Corp 磁石埋め込み型回転子、電動機、圧縮機、空気調和機、および、電気自動車
CN103117609A (zh) * 2011-11-16 2013-05-22 信越化学工业株式会社 转子和永磁体式旋转机
JP2015156759A (ja) * 2014-02-20 2015-08-27 アスモ株式会社 ロータ及びロータの製造方法。
JP2016174472A (ja) * 2015-03-17 2016-09-29 株式会社富士通ゼネラル 永久磁石電動機
WO2017085814A1 (ja) * 2015-11-18 2017-05-26 三菱電機株式会社 電動機および空気調和機
CN107196434A (zh) * 2017-06-21 2017-09-22 珠海格力节能环保制冷技术研究中心有限公司 转子组件和永磁电机
CN107196478A (zh) * 2017-06-21 2017-09-22 珠海格力节能环保制冷技术研究中心有限公司 永磁电机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007041099A1 (de) * 2007-08-30 2009-03-05 Robert Bosch Gmbh Rotoranordnung für eine elektrische Maschine
JP5787673B2 (ja) * 2011-08-30 2015-09-30 株式会社東芝 永久磁石型回転電機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012244783A (ja) * 2011-05-19 2012-12-10 Mitsubishi Electric Corp 磁石埋め込み型回転子、電動機、圧縮機、空気調和機、および、電気自動車
CN103117609A (zh) * 2011-11-16 2013-05-22 信越化学工业株式会社 转子和永磁体式旋转机
JP2015156759A (ja) * 2014-02-20 2015-08-27 アスモ株式会社 ロータ及びロータの製造方法。
JP2016174472A (ja) * 2015-03-17 2016-09-29 株式会社富士通ゼネラル 永久磁石電動機
WO2017085814A1 (ja) * 2015-11-18 2017-05-26 三菱電機株式会社 電動機および空気調和機
CN107196434A (zh) * 2017-06-21 2017-09-22 珠海格力节能环保制冷技术研究中心有限公司 转子组件和永磁电机
CN107196478A (zh) * 2017-06-21 2017-09-22 珠海格力节能环保制冷技术研究中心有限公司 永磁电机

Also Published As

Publication number Publication date
CN110999034A (zh) 2020-04-10
WO2019058699A1 (ja) 2019-03-28

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