CN114157066A - 旋转电机 - Google Patents

旋转电机 Download PDF

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Publication number
CN114157066A
CN114157066A CN202110640779.3A CN202110640779A CN114157066A CN 114157066 A CN114157066 A CN 114157066A CN 202110640779 A CN202110640779 A CN 202110640779A CN 114157066 A CN114157066 A CN 114157066A
Authority
CN
China
Prior art keywords
permanent magnet
rotor
permanent magnets
permanent
electric machine
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.)
Withdrawn
Application number
CN202110640779.3A
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English (en)
Chinese (zh)
Inventor
高畑良一
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of CN114157066A publication Critical patent/CN114157066A/zh
Withdrawn legal-status Critical Current

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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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN202110640779.3A 2020-09-07 2021-06-09 旋转电机 Withdrawn CN114157066A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-149723 2020-09-07
JP2020149723A JP2022044204A (ja) 2020-09-07 2020-09-07 回転電機

Publications (1)

Publication Number Publication Date
CN114157066A true CN114157066A (zh) 2022-03-08

Family

ID=80461199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110640779.3A Withdrawn CN114157066A (zh) 2020-09-07 2021-06-09 旋转电机

Country Status (2)

Country Link
JP (1) JP2022044204A (ja)
CN (1) CN114157066A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023175414A1 (en) 2022-03-18 2023-09-21 Ricoh Company, Ltd. Electromagnetic-wave absorber and reflector, planar antenna, and method for manufacturing electromagnetic-wave absorber and reflector

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11206046A (ja) * 1998-01-12 1999-07-30 Sanyo Electric Co Ltd 永久磁石モータ及びその着磁方法
JP2012228016A (ja) * 2011-04-18 2012-11-15 Tamagawa Seiki Co Ltd 磁石埋め込み型回転子構造
CN102916510A (zh) * 2011-08-02 2013-02-06 株式会社安川电机 旋转电机
JP2014187748A (ja) * 2013-03-22 2014-10-02 Mitsubishi Electric Corp 永久磁石埋込型電動機の回転子、圧縮機及び冷凍空調装置
JP2015042111A (ja) * 2013-08-23 2015-03-02 本田技研工業株式会社 磁石および磁石埋込型モータ
JP2015053801A (ja) * 2013-09-06 2015-03-19 株式会社日立産機システム 回転電機
CN105186818A (zh) * 2015-09-14 2015-12-23 常州市普世汽车电动系统有限公司 一种磁路混合排列的永磁同步电机
CN107430935A (zh) * 2015-03-24 2017-12-01 日东电工株式会社 具有非平行的易磁化轴取向的稀土类永磁体形成用烧结体的制造方法
WO2018101160A1 (ja) * 2016-11-30 2018-06-07 アイシン・エィ・ダブリュ株式会社 磁石ユニット
JP2019068574A (ja) * 2017-09-29 2019-04-25 アイシン・エィ・ダブリュ株式会社 永久磁石
CN209030005U (zh) * 2017-10-31 2019-06-25 Tdk株式会社 永久磁铁及马达
CN110915104A (zh) * 2017-09-11 2020-03-24 株式会社东芝 转子以及旋转电机
CN110959244A (zh) * 2017-08-01 2020-04-03 株式会社电装 电动机的磁产生装置、软磁性体铁芯及磁体的制造方法
CN111149281A (zh) * 2017-09-28 2020-05-12 三菱电机株式会社 永久磁铁式旋转电机

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11206046A (ja) * 1998-01-12 1999-07-30 Sanyo Electric Co Ltd 永久磁石モータ及びその着磁方法
JP2012228016A (ja) * 2011-04-18 2012-11-15 Tamagawa Seiki Co Ltd 磁石埋め込み型回転子構造
CN102916510A (zh) * 2011-08-02 2013-02-06 株式会社安川电机 旋转电机
JP2014187748A (ja) * 2013-03-22 2014-10-02 Mitsubishi Electric Corp 永久磁石埋込型電動機の回転子、圧縮機及び冷凍空調装置
JP2015042111A (ja) * 2013-08-23 2015-03-02 本田技研工業株式会社 磁石および磁石埋込型モータ
JP2015053801A (ja) * 2013-09-06 2015-03-19 株式会社日立産機システム 回転電機
CN107430935A (zh) * 2015-03-24 2017-12-01 日东电工株式会社 具有非平行的易磁化轴取向的稀土类永磁体形成用烧结体的制造方法
CN105186818A (zh) * 2015-09-14 2015-12-23 常州市普世汽车电动系统有限公司 一种磁路混合排列的永磁同步电机
WO2018101160A1 (ja) * 2016-11-30 2018-06-07 アイシン・エィ・ダブリュ株式会社 磁石ユニット
CN110959244A (zh) * 2017-08-01 2020-04-03 株式会社电装 电动机的磁产生装置、软磁性体铁芯及磁体的制造方法
CN110915104A (zh) * 2017-09-11 2020-03-24 株式会社东芝 转子以及旋转电机
CN111149281A (zh) * 2017-09-28 2020-05-12 三菱电机株式会社 永久磁铁式旋转电机
JP2019068574A (ja) * 2017-09-29 2019-04-25 アイシン・エィ・ダブリュ株式会社 永久磁石
CN209030005U (zh) * 2017-10-31 2019-06-25 Tdk株式会社 永久磁铁及马达

Also Published As

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JP2022044204A (ja) 2022-03-17

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Tokyo, Japan

Applicant after: Bomeilicheng Co.,Ltd.

Address before: Tokyo, Japan

Applicant before: HITACHI METALS, Ltd.

CB02 Change of applicant information
WW01 Invention patent application withdrawn after publication

Application publication date: 20220308

WW01 Invention patent application withdrawn after publication