JPWO2023135693A1 - - Google Patents

Info

Publication number
JPWO2023135693A1
JPWO2023135693A1 JP2022559306A JP2022559306A JPWO2023135693A1 JP WO2023135693 A1 JPWO2023135693 A1 JP WO2023135693A1 JP 2022559306 A JP2022559306 A JP 2022559306A JP 2022559306 A JP2022559306 A JP 2022559306A JP WO2023135693 A1 JPWO2023135693 A1 JP WO2023135693A1
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.)
Granted
Application number
JP2022559306A
Other versions
JP7318138B1 (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 JPWO2023135693A1 publication Critical patent/JPWO2023135693A1/ja
Application granted granted Critical
Publication of JP7318138B1 publication Critical patent/JP7318138B1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • 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
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2022559306A 2022-01-13 2022-01-13 回転子および回転電機 Active JP7318138B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/000822 WO2023135693A1 (ja) 2022-01-13 2022-01-13 回転子および回転電機

Publications (2)

Publication Number Publication Date
JPWO2023135693A1 true JPWO2023135693A1 (ja) 2023-07-20
JP7318138B1 JP7318138B1 (ja) 2023-07-31

Family

ID=87278662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022559306A Active JP7318138B1 (ja) 2022-01-13 2022-01-13 回転子および回転電機

Country Status (4)

Country Link
US (1) US20230307969A1 (ja)
JP (1) JP7318138B1 (ja)
CN (1) CN116762258A (ja)
WO (1) WO2023135693A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5835928B2 (ja) 2011-04-15 2015-12-24 三菱重工業株式会社 電動モータおよびそれを用いた電動圧縮機
JP5935615B2 (ja) 2012-09-14 2016-06-15 株式会社デンソー 回転電機のロータ
JP6755840B2 (ja) 2017-08-22 2020-09-16 株式会社東芝 回転電機
JP2020014322A (ja) 2018-07-18 2020-01-23 日立オートモティブシステムズ株式会社 回転電機のロータおよび回転電機
JP7224987B2 (ja) 2019-03-20 2023-02-20 株式会社東芝 回転電機
JP7433420B2 (ja) 2020-04-20 2024-02-19 三菱電機株式会社 ロータ、モータ、圧縮機および空気調和装置

Also Published As

Publication number Publication date
WO2023135693A1 (ja) 2023-07-20
JP7318138B1 (ja) 2023-07-31
CN116762258A (zh) 2023-09-15
US20230307969A1 (en) 2023-09-28

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