JP6848135B1 - ロータ - Google Patents

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Publication number
JP6848135B1
JP6848135B1 JP2020569914A JP2020569914A JP6848135B1 JP 6848135 B1 JP6848135 B1 JP 6848135B1 JP 2020569914 A JP2020569914 A JP 2020569914A JP 2020569914 A JP2020569914 A JP 2020569914A JP 6848135 B1 JP6848135 B1 JP 6848135B1
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JP
Japan
Prior art keywords
hole
axis
rotor core
permanent magnet
point
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.)
Active
Application number
JP2020569914A
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English (en)
Japanese (ja)
Other versions
JPWO2022059199A1 (enrdf_load_stackoverflow
Inventor
秀範 内田
秀範 内田
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
Toshiba Infrastructure Systems and Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Infrastructure Systems and Solutions Corp
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Publication date
Application filed by Toshiba Corp, Toshiba Infrastructure Systems and Solutions Corp filed Critical Toshiba Corp
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Publication of JP6848135B1 publication Critical patent/JP6848135B1/ja
Publication of JPWO2022059199A1 publication Critical patent/JPWO2022059199A1/ja
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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
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2020569914A 2020-09-18 2020-09-18 ロータ Active JP6848135B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/035587 WO2022059199A1 (ja) 2020-09-18 2020-09-18 ロータ

Publications (2)

Publication Number Publication Date
JP6848135B1 true JP6848135B1 (ja) 2021-03-24
JPWO2022059199A1 JPWO2022059199A1 (enrdf_load_stackoverflow) 2022-03-24

Family

ID=74879277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020569914A Active JP6848135B1 (ja) 2020-09-18 2020-09-18 ロータ

Country Status (2)

Country Link
JP (1) JP6848135B1 (enrdf_load_stackoverflow)
WO (1) WO2022059199A1 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023053285A1 (ja) * 2021-09-29 2023-04-06 株式会社 東芝 回転電機の回転子
JPWO2023105701A1 (enrdf_load_stackoverflow) * 2021-12-09 2023-06-15
DE102021133793A1 (de) 2021-12-20 2023-06-22 Schaeffler Technologies AG & Co. KG Rotor einer elektrischen Rotationsmaschine, Verfahren zur Herstellung des Rotors sowie elektrische Rotationsmaschine
WO2023132011A1 (ja) * 2022-01-05 2023-07-13 株式会社 東芝 回転子
WO2024095452A1 (ja) * 2022-11-04 2024-05-10 株式会社 東芝 二層型磁石埋込式回転子、二層型磁石埋込式回転電機および二層型磁石埋込式回転子の製造方法
WO2025004214A1 (ja) * 2023-06-28 2025-01-02 ファナック株式会社 回転子コア、回転子および電動機
EP4465492A4 (en) * 2022-01-13 2025-08-27 Toshiba Kk ROTOR AND ROTATING ELECTRIC MACHINE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017209303A1 (ja) * 2016-06-03 2017-12-07 アイシン・エィ・ダブリュ株式会社 ロータ
WO2019066036A1 (ja) * 2017-09-29 2019-04-04 アイシン・エィ・ダブリュ株式会社 回転電機用コアの製造方法
JP2019129601A (ja) * 2018-01-24 2019-08-01 トヨタ自動車株式会社 回転電機のロータ
JP2019161953A (ja) * 2018-03-15 2019-09-19 本田技研工業株式会社 回転電機のロータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017209303A1 (ja) * 2016-06-03 2017-12-07 アイシン・エィ・ダブリュ株式会社 ロータ
WO2019066036A1 (ja) * 2017-09-29 2019-04-04 アイシン・エィ・ダブリュ株式会社 回転電機用コアの製造方法
JP2019129601A (ja) * 2018-01-24 2019-08-01 トヨタ自動車株式会社 回転電機のロータ
JP2019161953A (ja) * 2018-03-15 2019-09-19 本田技研工業株式会社 回転電機のロータ

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12191713B2 (en) 2021-09-29 2025-01-07 Kabushiki Kaisha Toshiba Rotor of rotary electric machine
JPWO2023053285A1 (enrdf_load_stackoverflow) * 2021-09-29 2023-04-06
EP4412039A4 (en) * 2021-09-29 2025-07-09 Toshiba Kk ROTOR FOR DYNAMO-ELECTRIC MACHINE
WO2023053285A1 (ja) * 2021-09-29 2023-04-06 株式会社 東芝 回転電機の回転子
JP7362788B2 (ja) 2021-09-29 2023-10-17 株式会社東芝 回転電機の回転子
JPWO2023105701A1 (enrdf_load_stackoverflow) * 2021-12-09 2023-06-15
WO2023105701A1 (ja) * 2021-12-09 2023-06-15 株式会社 東芝 回転電機の回転子
DE102021133793A1 (de) 2021-12-20 2023-06-22 Schaeffler Technologies AG & Co. KG Rotor einer elektrischen Rotationsmaschine, Verfahren zur Herstellung des Rotors sowie elektrische Rotationsmaschine
JPWO2023132011A1 (enrdf_load_stackoverflow) * 2022-01-05 2023-07-13
JP7520998B2 (ja) 2022-01-05 2024-07-23 株式会社東芝 回転子
WO2023132011A1 (ja) * 2022-01-05 2023-07-13 株式会社 東芝 回転子
EP4465492A4 (en) * 2022-01-13 2025-08-27 Toshiba Kk ROTOR AND ROTATING ELECTRIC MACHINE
WO2024095452A1 (ja) * 2022-11-04 2024-05-10 株式会社 東芝 二層型磁石埋込式回転子、二層型磁石埋込式回転電機および二層型磁石埋込式回転子の製造方法
JP7612887B2 (ja) 2022-11-04 2025-01-14 株式会社東芝 二層型磁石埋込式回転子、二層型磁石埋込式回転電機および二層型磁石埋込式回転子の製造方法
WO2025004214A1 (ja) * 2023-06-28 2025-01-02 ファナック株式会社 回転子コア、回転子および電動機

Also Published As

Publication number Publication date
JPWO2022059199A1 (enrdf_load_stackoverflow) 2022-03-24
WO2022059199A1 (ja) 2022-03-24

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