CN120858507A - 磁铁埋入型马达 - Google Patents

磁铁埋入型马达

Info

Publication number
CN120858507A
CN120858507A CN202380095887.4A CN202380095887A CN120858507A CN 120858507 A CN120858507 A CN 120858507A CN 202380095887 A CN202380095887 A CN 202380095887A CN 120858507 A CN120858507 A CN 120858507A
Authority
CN
China
Prior art keywords
magnet
rotor core
holding portion
permanent magnet
permanent
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
CN202380095887.4A
Other languages
English (en)
Chinese (zh)
Inventor
新谷翔吾
粟津稔
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of CN120858507A publication Critical patent/CN120858507A/zh
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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN202380095887.4A 2023-04-03 2023-10-18 磁铁埋入型马达 Pending CN120858507A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023060182A JP2024147267A (ja) 2023-04-03 2023-04-03 埋込磁石型モータ
JP2023-060182 2023-04-03
PCT/JP2023/037713 WO2024209720A1 (ja) 2023-04-03 2023-10-18 埋込磁石型モータ

Publications (1)

Publication Number Publication Date
CN120858507A true CN120858507A (zh) 2025-10-28

Family

ID=92973090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380095887.4A Pending CN120858507A (zh) 2023-04-03 2023-10-18 磁铁埋入型马达

Country Status (4)

Country Link
JP (1) JP2024147267A (https=)
CN (1) CN120858507A (https=)
DE (1) DE112023006110T5 (https=)
WO (1) WO2024209720A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE112016004565T5 (de) * 2015-10-06 2018-07-05 Mitsubishi Electric Corporation Elektrische rotationsmaschine
JP7435142B2 (ja) * 2020-03-26 2024-02-21 株式会社アイシン モータ、アクチュエータ、及びモータに備えられるロータの製造方法
WO2022044090A1 (ja) * 2020-08-24 2022-03-03 株式会社 東芝 ロータ

Also Published As

Publication number Publication date
JP2024147267A (ja) 2024-10-16
DE112023006110T5 (de) 2026-01-15
WO2024209720A1 (ja) 2024-10-10

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