GB2640097A - Permanent magnet rotor and method for manufacturing permanent magnet rotor - Google Patents

Permanent magnet rotor and method for manufacturing permanent magnet rotor

Info

Publication number
GB2640097A
GB2640097A GB2509365.9A GB202509365A GB2640097A GB 2640097 A GB2640097 A GB 2640097A GB 202509365 A GB202509365 A GB 202509365A GB 2640097 A GB2640097 A GB 2640097A
Authority
GB
United Kingdom
Prior art keywords
magnet
inner peripheral
mold
recesses
peripheral magnet
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.)
Pending
Application number
GB2509365.9A
Other languages
English (en)
Other versions
GB202509365D0 (en
Inventor
Nakamura Takuya
Okada Junji
ohashi Yuichiro
Nishibu Motoaki
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.)
Mitsubishi Electric Corp
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 GB202509365D0 publication Critical patent/GB202509365D0/en
Publication of GB2640097A publication Critical patent/GB2640097A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753Inner 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
    • H02K1/278Surface mounted magnets; Inset magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
GB2509365.9A 2023-01-11 2023-01-11 Permanent magnet rotor and method for manufacturing permanent magnet rotor Pending GB2640097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/000445 WO2024150321A1 (ja) 2023-01-11 2023-01-11 永久磁石回転子および永久磁石回転子の製造方法

Publications (2)

Publication Number Publication Date
GB202509365D0 GB202509365D0 (en) 2025-07-30
GB2640097A true GB2640097A (en) 2025-10-08

Family

ID=91896626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2509365.9A Pending GB2640097A (en) 2023-01-11 2023-01-11 Permanent magnet rotor and method for manufacturing permanent magnet rotor

Country Status (3)

Country Link
JP (1) JPWO2024150321A1 (https=)
GB (1) GB2640097A (https=)
WO (1) WO2024150321A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016203524A1 (ja) * 2015-06-15 2016-12-22 三菱電機株式会社 永久磁石電動機
WO2017064767A1 (ja) * 2015-10-14 2017-04-20 三菱電機株式会社 電動機及び空気調和機
WO2022153441A1 (ja) * 2021-01-14 2022-07-21 三菱電機株式会社 回転子、電動機、送風機及び空気調和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016203524A1 (ja) * 2015-06-15 2016-12-22 三菱電機株式会社 永久磁石電動機
WO2017064767A1 (ja) * 2015-10-14 2017-04-20 三菱電機株式会社 電動機及び空気調和機
WO2022153441A1 (ja) * 2021-01-14 2022-07-21 三菱電機株式会社 回転子、電動機、送風機及び空気調和装置

Also Published As

Publication number Publication date
WO2024150321A1 (ja) 2024-07-18
GB202509365D0 (en) 2025-07-30
JPWO2024150321A1 (https=) 2024-07-18

Similar Documents

Publication Publication Date Title
EP0905858B1 (en) Permanent magnet rotor type electric motor
US8035273B2 (en) Rotor assembly having two core portions each with a reduced back portion
KR101859784B1 (ko) 전기기계-오버 몰딩구조
US20080018196A1 (en) Claw Teeth Type Electric Rotary Machine and Manufacturing Method for Stators
US20060043821A1 (en) Axial air-gap electronic motor
JPH07312852A (ja) 永久磁石形回転子の製造方法
US10566859B2 (en) Rotor
JP4397466B2 (ja) 永久磁石式回転電機
CN114448129A (zh) 无外磁桥电机转子
JP2014057433A (ja) 回転電気機械
CN110504773B (zh) 转子和具有其的电机和洗衣机以及转子的制造方法
WO2020129210A1 (ja) 回転子、電動機、送風機、空気調和装置および回転子の製造方法
JP6692870B2 (ja) アウターロータ型電動機用ロータ
GB2640097A (en) Permanent magnet rotor and method for manufacturing permanent magnet rotor
JP2001095185A (ja) 電動機の回転子
EP3223409A2 (en) Orientation magnetization device and magnet-embedded rotor
JP7654795B2 (ja) ロータおよびモータ
KR100679804B1 (ko) 모터의 회전자
JP7638434B2 (ja) 永久磁石回転子
CN223451704U (zh) 用于无刷电机的转子以及包括该转子的无刷电机
JP2018113796A (ja) 回転電機のロータ
KR20230026722A (ko) 스포크형 모터 로터
JP7654090B2 (ja) ロータ、モータ、及びロータの製造方法
US8013700B2 (en) Field element
US10749421B2 (en) Rotor for IPM motor, IPM motor, and method of manufacturing the rotor for IPM motor