JP7000109B2 - 回転電機及びこれを備えた電動機車両 - Google Patents

回転電機及びこれを備えた電動機車両 Download PDF

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Publication number
JP7000109B2
JP7000109B2 JP2017201635A JP2017201635A JP7000109B2 JP 7000109 B2 JP7000109 B2 JP 7000109B2 JP 2017201635 A JP2017201635 A JP 2017201635A JP 2017201635 A JP2017201635 A JP 2017201635A JP 7000109 B2 JP7000109 B2 JP 7000109B2
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Japan
Prior art keywords
bridge
core region
core
rotor
electric machine
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JP2017201635A
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English (en)
Japanese (ja)
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JP2019075923A5 (enExample
JP2019075923A (ja
Inventor
誠 伊藤
暁史 高橋
愼治 杉本
周一 民谷
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Hitachi Industrial Products Ltd
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Hitachi Industrial Products Ltd
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Publication date
Application filed by Hitachi Industrial Products Ltd filed Critical Hitachi Industrial Products Ltd
Priority to JP2017201635A priority Critical patent/JP7000109B2/ja
Priority to PCT/JP2018/031006 priority patent/WO2019077868A1/ja
Priority to EP18867850.2A priority patent/EP3700062A4/en
Publication of JP2019075923A publication Critical patent/JP2019075923A/ja
Publication of JP2019075923A5 publication Critical patent/JP2019075923A5/ja
Priority to JP2021208939A priority patent/JP7190019B2/ja
Application granted granted Critical
Publication of JP7000109B2 publication Critical patent/JP7000109B2/ja
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    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2017201635A 2017-10-18 2017-10-18 回転電機及びこれを備えた電動機車両 Active JP7000109B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017201635A JP7000109B2 (ja) 2017-10-18 2017-10-18 回転電機及びこれを備えた電動機車両
PCT/JP2018/031006 WO2019077868A1 (ja) 2017-10-18 2018-08-22 回転電機及びこれを備えた電動機車両
EP18867850.2A EP3700062A4 (en) 2017-10-18 2018-08-22 ELECTRIC LATHE AND MOTOR VEHICLE EQUIPPED WITH IT
JP2021208939A JP7190019B2 (ja) 2017-10-18 2021-12-23 回転電機及びこれを備えた電動機車両

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017201635A JP7000109B2 (ja) 2017-10-18 2017-10-18 回転電機及びこれを備えた電動機車両

Related Child Applications (1)

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JP2021208939A Division JP7190019B2 (ja) 2017-10-18 2021-12-23 回転電機及びこれを備えた電動機車両

Publications (3)

Publication Number Publication Date
JP2019075923A JP2019075923A (ja) 2019-05-16
JP2019075923A5 JP2019075923A5 (enExample) 2020-08-13
JP7000109B2 true JP7000109B2 (ja) 2022-01-19

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ID=66173591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017201635A Active JP7000109B2 (ja) 2017-10-18 2017-10-18 回転電機及びこれを備えた電動機車両

Country Status (3)

Country Link
EP (1) EP3700062A4 (enExample)
JP (1) JP7000109B2 (enExample)
WO (1) WO2019077868A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101872727B1 (ko) * 2016-12-30 2018-06-29 김종원 화재 진압용 자동확산소화기

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021093680A1 (zh) * 2019-11-13 2021-05-20 苏州宝时得电动工具有限公司 电机
JP2021129454A (ja) * 2020-02-14 2021-09-02 株式会社豊田自動織機 回転電機のロータ
JP7461285B2 (ja) 2020-12-07 2024-04-03 株式会社日立インダストリアルプロダクツ 永久磁石同期電動機及びその製造方法
JP7773957B2 (ja) * 2022-09-26 2025-11-20 株式会社日立インダストリアルプロダクツ 回転電機、並びに電動車両
JP7642131B1 (ja) * 2024-06-14 2025-03-07 三菱電機ビルソリューションズ株式会社 回転電機及びそのロータ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012080718A (ja) 2010-10-05 2012-04-19 Honda Motor Co Ltd スキューロータとその製造方法
JP2013046466A (ja) 2011-08-23 2013-03-04 Daikin Ind Ltd 回転子
JP2013236419A (ja) 2012-05-07 2013-11-21 Daikin Ind Ltd 回転電気機械

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3654377B2 (ja) 1995-12-11 2005-06-02 株式会社安川電機 内磁形同期モータ
JP2007252018A (ja) * 2006-03-13 2007-09-27 Aichi Elec Co 永久磁石電動機
JP2011097783A (ja) 2009-10-30 2011-05-12 Aisin Aw Co Ltd 回転電機のロータ
WO2012014836A1 (ja) * 2010-07-30 2012-02-02 本田技研工業株式会社 ロータおよびモータ
JP2013126330A (ja) * 2011-12-15 2013-06-24 Toyota Boshoku Corp 回転電機のコア及びその組み付け方法
JP2013236418A (ja) 2012-05-07 2013-11-21 Daikin Ind Ltd 回転電気機械
JP2014057392A (ja) 2012-09-11 2014-03-27 Daikin Ind Ltd 回転電気機械およびロータ製造方法
JP6210365B2 (ja) * 2013-05-29 2017-10-11 アイシン精機株式会社 電動モータのロータ、及び該ロータを備えた車両の後輪操舵装置
US10523099B2 (en) * 2013-02-01 2019-12-31 Ksb Aktiengesellschaft Rotor, reluctance machine and production method for a rotor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012080718A (ja) 2010-10-05 2012-04-19 Honda Motor Co Ltd スキューロータとその製造方法
JP2013046466A (ja) 2011-08-23 2013-03-04 Daikin Ind Ltd 回転子
JP2013236419A (ja) 2012-05-07 2013-11-21 Daikin Ind Ltd 回転電気機械

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101872727B1 (ko) * 2016-12-30 2018-06-29 김종원 화재 진압용 자동확산소화기

Also Published As

Publication number Publication date
EP3700062A1 (en) 2020-08-26
EP3700062A4 (en) 2021-06-16
JP2019075923A (ja) 2019-05-16
WO2019077868A1 (ja) 2019-04-25

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