JPWO2021033557A1 - - Google Patents

Info

Publication number
JPWO2021033557A1
JPWO2021033557A1 JP2021540721A JP2021540721A JPWO2021033557A1 JP WO2021033557 A1 JPWO2021033557 A1 JP WO2021033557A1 JP 2021540721 A JP2021540721 A JP 2021540721A JP 2021540721 A JP2021540721 A JP 2021540721A JP WO2021033557 A1 JPWO2021033557 A1 JP WO2021033557A1
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
JP2021540721A
Other languages
Japanese (ja)
Other versions
JP7533465B2 (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 JPWO2021033557A1 publication Critical patent/JPWO2021033557A1/ja
Application granted granted Critical
Publication of JP7533465B2 publication Critical patent/JP7533465B2/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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • 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
    • H02K1/2786—Outer rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2021540721A 2019-08-21 2020-08-06 ダイレクトドライブモータ Active JP7533465B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019151555 2019-08-21
JP2019151555 2019-08-21
PCT/JP2020/030122 WO2021033557A1 (ja) 2019-08-21 2020-08-06 ダイレクトドライブモータ

Publications (2)

Publication Number Publication Date
JPWO2021033557A1 true JPWO2021033557A1 (ko) 2021-02-25
JP7533465B2 JP7533465B2 (ja) 2024-08-14

Family

ID=74661042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021540721A Active JP7533465B2 (ja) 2019-08-21 2020-08-06 ダイレクトドライブモータ

Country Status (3)

Country Link
JP (1) JP7533465B2 (ko)
CN (1) CN114258623B (ko)
WO (1) WO2021033557A1 (ko)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11234931A (ja) * 1998-02-19 1999-08-27 Hitachi Ltd 永久磁石式回転電機
JP4240456B2 (ja) * 2002-12-13 2009-03-18 株式会社ミツバ ブラシレスモータ
JP5268711B2 (ja) 2009-03-02 2013-08-21 三菱電機株式会社 電動機及び圧縮機及び空気調和機及び電気掃除機
JP2014225959A (ja) * 2013-05-16 2014-12-04 日立オートモティブシステムズ株式会社 回転電機の回転子及びその製造方法
JP6132156B2 (ja) * 2013-09-13 2017-05-24 株式会社デンソー 回転電機
CN204205747U (zh) * 2013-11-15 2015-03-11 三菱电机株式会社 换向器马达、电动送风机以及电动吸尘器
CN109070328B (zh) * 2016-03-30 2019-12-03 米沃奇电动工具公司 用于电动工具的无刷马达
CN109361276A (zh) * 2018-11-05 2019-02-19 赣州诚正电机有限公司 一种无刷无框稀土永磁电机

Also Published As

Publication number Publication date
JP7533465B2 (ja) 2024-08-14
CN114258623A (zh) 2022-03-29
WO2021033557A1 (ja) 2021-02-25
CN114258623B (zh) 2024-08-09

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