JP2025152944A - モータ磁石、モータ部品、および、モータ - Google Patents

モータ磁石、モータ部品、および、モータ

Info

Publication number
JP2025152944A
JP2025152944A JP2024055134A JP2024055134A JP2025152944A JP 2025152944 A JP2025152944 A JP 2025152944A JP 2024055134 A JP2024055134 A JP 2024055134A JP 2024055134 A JP2024055134 A JP 2024055134A JP 2025152944 A JP2025152944 A JP 2025152944A
Authority
JP
Japan
Prior art keywords
magnet
motor
orientation
component
face
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
JP2024055134A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025152944A5 (https=
Inventor
祐史 林
Yuji Hayashi
真治 牧田
Shinji Makita
太一 杉浦
Taichi Sugiura
智史 土井
Satoshi Doi
淅化 鄭
Suk-Hwa Jung
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2024055134A priority Critical patent/JP2025152944A/ja
Priority to PCT/JP2025/008083 priority patent/WO2025204661A1/ja
Publication of JP2025152944A publication Critical patent/JP2025152944A/ja
Publication of JP2025152944A5 publication Critical patent/JP2025152944A5/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
    • 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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H02K1/2783—Surface mounted magnets; Inset magnets with magnets arranged in Halbach arrays
    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H02K1/2792—Surface mounted magnets; Inset magnets with magnets arranged in Halbach arrays
    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2024055134A 2024-03-29 2024-03-29 モータ磁石、モータ部品、および、モータ Pending JP2025152944A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024055134A JP2025152944A (ja) 2024-03-29 2024-03-29 モータ磁石、モータ部品、および、モータ
PCT/JP2025/008083 WO2025204661A1 (ja) 2024-03-29 2025-03-06 モータ磁石、モータ部品、および、モータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2024055134A JP2025152944A (ja) 2024-03-29 2024-03-29 モータ磁石、モータ部品、および、モータ

Publications (2)

Publication Number Publication Date
JP2025152944A true JP2025152944A (ja) 2025-10-10
JP2025152944A5 JP2025152944A5 (https=) 2026-04-07

Family

ID=97217269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024055134A Pending JP2025152944A (ja) 2024-03-29 2024-03-29 モータ磁石、モータ部品、および、モータ

Country Status (2)

Country Link
JP (1) JP2025152944A (https=)
WO (1) WO2025204661A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6536289B2 (ja) * 2014-09-30 2019-07-03 日亜化学工業株式会社 ボンド磁石、ボンド磁石片及びボンド磁石の製造方法
JP6308205B2 (ja) * 2015-12-28 2018-04-11 マツダ株式会社 異方性磁石の製造方法、異方性軟磁性体の製造方法および回転電機のロータ製造方法
JP6950275B2 (ja) * 2017-05-18 2021-10-13 株式会社デンソー ロータ及びモータ
JP6525095B1 (ja) * 2017-07-21 2019-06-05 株式会社デンソー 回転電機
JP7462533B2 (ja) * 2020-10-28 2024-04-05 株式会社ミツバ ロータ、モータ及びブラシレスワイパーモータ

Also Published As

Publication number Publication date
WO2025204661A1 (ja) 2025-10-02

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Legal Events

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Effective date: 20260330