JPWO2023084937A1 - - Google Patents

Info

Publication number
JPWO2023084937A1
JPWO2023084937A1 JP2023559464A JP2023559464A JPWO2023084937A1 JP WO2023084937 A1 JPWO2023084937 A1 JP WO2023084937A1 JP 2023559464 A JP2023559464 A JP 2023559464A JP 2023559464 A JP2023559464 A JP 2023559464A JP WO2023084937 A1 JPWO2023084937 A1 JP WO2023084937A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023559464A
Other versions
JPWO2023084937A5 (ja
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 filed Critical
Publication of JPWO2023084937A1 publication Critical patent/JPWO2023084937A1/ja
Publication of JPWO2023084937A5 publication Critical patent/JPWO2023084937A5/ja
Pending legal-status Critical Current

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
    • 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2023559464A 2021-11-15 2022-09-29 Pending JPWO2023084937A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021185697 2021-11-15
PCT/JP2022/036391 WO2023084937A1 (ja) 2021-11-15 2022-09-29 ロータコア、ロータ、および回転電機

Publications (2)

Publication Number Publication Date
JPWO2023084937A1 true JPWO2023084937A1 (ja) 2023-05-19
JPWO2023084937A5 JPWO2023084937A5 (ja) 2024-05-14

Family

ID=86335491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023559464A Pending JPWO2023084937A1 (ja) 2021-11-15 2022-09-29

Country Status (4)

Country Link
JP (1) JPWO2023084937A1 (ja)
CA (1) CA3229772A1 (ja)
TW (1) TWI818755B (ja)
WO (1) WO2023084937A1 (ja)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2958466B1 (fr) * 2010-03-31 2017-09-08 Valeo Equip Electr Moteur Machine electrique tournante synchrone a aimants permanents et concentration de flux
JP5279777B2 (ja) * 2010-08-28 2013-09-04 三菱電機株式会社 同期電動機の回転子
JP5350342B2 (ja) * 2010-09-08 2013-11-27 三菱電機株式会社 同期電動機の回転子
JP5447418B2 (ja) * 2011-03-28 2014-03-19 株式会社豊田自動織機 回転電機の永久磁石埋設型回転子及び回転電機
JP5762105B2 (ja) * 2011-04-20 2015-08-12 三菱電機株式会社 永久磁石型回転電機の製造方法
JP5370433B2 (ja) * 2011-08-21 2013-12-18 株式会社豊田自動織機 永久磁石埋設型電動モータ
JP5488625B2 (ja) * 2012-02-13 2014-05-14 株式会社デンソー ダブルステータ型同期モータ
JP2014128116A (ja) * 2012-12-26 2014-07-07 Toyota Industries Corp 永久磁石埋設型回転電機
WO2015076045A1 (ja) * 2013-11-20 2015-05-28 日立オートモティブシステムズ株式会社 回転電機、およびその回転電機を備えた電動車両
JP6894663B2 (ja) * 2015-10-29 2021-06-30 株式会社富士通ゼネラル 回転子および永久磁石電動機
TW201728768A (zh) * 2016-02-10 2017-08-16 日新製鋼股份有限公司 永久磁鐵內嵌式馬達的轉子鐵芯用鋼板及其製造方法、永久磁鐵內嵌式馬達的轉子鐵芯以及永久磁鐵內嵌式馬達
EP3429147B1 (en) 2016-06-20 2024-01-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information transmission method and device
JP2019057984A (ja) 2017-09-20 2019-04-11 株式会社豊田自動織機 永久磁石式回転電機のロータ
JP7348525B2 (ja) 2020-01-17 2023-09-21 日本製鉄株式会社 コア設計装置、コア設計方法、およびプログラム
KR20210107263A (ko) * 2020-02-24 2021-09-01 현대자동차주식회사 모터의 회전자
TWM617436U (zh) * 2021-06-04 2021-09-21 士林電機廠股份有限公司 馬達之磁石固定結構

Also Published As

Publication number Publication date
TW202322520A (zh) 2023-06-01
TWI818755B (zh) 2023-10-11
CA3229772A1 (en) 2023-05-19
WO2023084937A1 (ja) 2023-05-19

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240216

A621 Written request for application examination

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Effective date: 20240216