JPWO2022180777A1 - - Google Patents

Info

Publication number
JPWO2022180777A1
JPWO2022180777A1 JP2023501946A JP2023501946A JPWO2022180777A1 JP WO2022180777 A1 JPWO2022180777 A1 JP WO2022180777A1 JP 2023501946 A JP2023501946 A JP 2023501946A JP 2023501946 A JP2023501946 A JP 2023501946A JP WO2022180777 A1 JPWO2022180777 A1 JP WO2022180777A1
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
JP2023501946A
Other versions
JP7450796B2 (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 JPWO2022180777A1 publication Critical patent/JPWO2022180777A1/ja
Application granted granted Critical
Publication of JP7450796B2 publication Critical patent/JP7450796B2/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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • H02K1/2746—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 arranged with the same polarity, e.g. consequent pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2023501946A 2021-02-26 2021-02-26 回転電機 Active JP7450796B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/007322 WO2022180777A1 (ja) 2021-02-26 2021-02-26 回転電機

Publications (2)

Publication Number Publication Date
JPWO2022180777A1 true JPWO2022180777A1 (ja) 2022-09-01
JP7450796B2 JP7450796B2 (ja) 2024-03-15

Family

ID=83048993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023501946A Active JP7450796B2 (ja) 2021-02-26 2021-02-26 回転電機

Country Status (5)

Country Link
US (1) US20240136874A1 (ja)
EP (1) EP4300774A4 (ja)
JP (1) JP7450796B2 (ja)
CN (1) CN116888862A (ja)
WO (1) WO2022180777A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011199918A (ja) * 2010-03-17 2011-10-06 Nissan Motor Co Ltd 永久磁石式電動モータ
JP2012244783A (ja) * 2011-05-19 2012-12-10 Mitsubishi Electric Corp 磁石埋め込み型回転子、電動機、圧縮機、空気調和機、および、電気自動車
JP2014075965A (ja) * 2012-09-14 2014-04-24 Mitsubishi Electric Corp 回転電機
JP2019092313A (ja) * 2017-11-15 2019-06-13 富士電機株式会社 永久磁石式回転電機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112011103838B4 (de) * 2010-11-19 2023-02-02 Denso Corporation Rotor und Motor
JP5702118B2 (ja) * 2010-11-19 2015-04-15 アスモ株式会社 ロータの構造及びモータ
JP5937425B2 (ja) 2011-12-26 2016-06-22 アスモ株式会社 ロータ及びモータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011199918A (ja) * 2010-03-17 2011-10-06 Nissan Motor Co Ltd 永久磁石式電動モータ
JP2012244783A (ja) * 2011-05-19 2012-12-10 Mitsubishi Electric Corp 磁石埋め込み型回転子、電動機、圧縮機、空気調和機、および、電気自動車
JP2014075965A (ja) * 2012-09-14 2014-04-24 Mitsubishi Electric Corp 回転電機
JP2019092313A (ja) * 2017-11-15 2019-06-13 富士電機株式会社 永久磁石式回転電機

Also Published As

Publication number Publication date
CN116888862A (zh) 2023-10-13
EP4300774A4 (en) 2024-04-24
JP7450796B2 (ja) 2024-03-15
WO2022180777A1 (ja) 2022-09-01
EP4300774A1 (en) 2024-01-03
US20240136874A1 (en) 2024-04-25

Similar Documents

Publication Publication Date Title
BR112023005462A2 (ja)
BR112023012656A2 (ja)
BR112021014123A2 (ja)
BR112022024743A2 (ja)
BR102021018859A2 (ja)
BR102021015500A2 (ja)
BR112022009896A2 (ja)
BR102021007058A2 (ja)
BR102020022030A2 (ja)
BR112023011738A2 (ja)
BR112023016292A2 (ja)
BR112023004146A2 (ja)
BR112023011610A2 (ja)
BR112023011539A2 (ja)
BR112023008976A2 (ja)
BR112023009656A2 (ja)
BR112023006729A2 (ja)
BR102021020147A2 (ja)
BR102021018926A2 (ja)
BR102021018167A2 (ja)
BR102021017576A2 (ja)
BR102021016837A2 (ja)
BR102021016551A2 (ja)
BR102021016375A2 (ja)
BR102021016176A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231003

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231204

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240305

R150 Certificate of patent or registration of utility model

Ref document number: 7450796

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150