JPWO2022244590A1 - - Google Patents

Info

Publication number
JPWO2022244590A1
JPWO2022244590A1 JP2023522579A JP2023522579A JPWO2022244590A1 JP WO2022244590 A1 JPWO2022244590 A1 JP WO2022244590A1 JP 2023522579 A JP2023522579 A JP 2023522579A JP 2023522579 A JP2023522579 A JP 2023522579A JP WO2022244590 A1 JPWO2022244590 A1 JP WO2022244590A1
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.)
Pending
Application number
JP2023522579A
Other languages
Japanese (ja)
Other versions
JPWO2022244590A5 (https=
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 JPWO2022244590A1 publication Critical patent/JPWO2022244590A1/ja
Publication of JPWO2022244590A5 publication Critical patent/JPWO2022244590A5/ja
Pending legal-status Critical Current

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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2023522579A 2021-05-18 2022-04-21 Pending JPWO2022244590A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021083715 2021-05-18
PCT/JP2022/018464 WO2022244590A1 (ja) 2021-05-18 2022-04-21 回転子および電動機

Publications (2)

Publication Number Publication Date
JPWO2022244590A1 true JPWO2022244590A1 (https=) 2022-11-24
JPWO2022244590A5 JPWO2022244590A5 (https=) 2024-02-21

Family

ID=84141303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023522579A Pending JPWO2022244590A1 (https=) 2021-05-18 2022-04-21

Country Status (5)

Country Link
US (1) US12525834B2 (https=)
EP (1) EP4344027A4 (https=)
JP (1) JPWO2022244590A1 (https=)
CN (1) CN117321884A (https=)
WO (1) WO2022244590A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374611U (https=) * 1976-11-26 1978-06-22
JPS6356153A (ja) * 1986-08-25 1988-03-10 Hitachi Ltd 電動機用回転子
JPH027843A (ja) * 1988-03-10 1990-01-11 Fuji Elelctrochem Co Ltd モータ用ロータ
JP2014241691A (ja) * 2013-06-12 2014-12-25 パナソニック株式会社 電動機および電気機器
US20160149449A1 (en) * 2013-06-19 2016-05-26 BSH Hausgeräte GmbH Pump Having a Rotation Prevention Means and Domestic Appliance Having a Pump of this Kind
WO2017130295A1 (ja) * 2016-01-26 2017-08-03 三菱電機株式会社 回転電機の回転子、回転電機及び回転電機の回転子部材
JP2018068018A (ja) * 2016-10-19 2018-04-26 ブイテックインターナショナル株式会社 コアレス回転電気機械

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007288977A (ja) 2006-04-19 2007-11-01 Asmo Co Ltd ロータ及びブラシレスモータ、並びにロータ製造方法
WO2011016108A1 (ja) * 2009-08-03 2011-02-10 三菱重工業株式会社 風力発電装置及びその組み立て方法
JP2018107975A (ja) 2016-12-28 2018-07-05 株式会社デンソー 電動モータ
CN109149821B (zh) 2018-11-07 2024-12-20 珠海格力电器股份有限公司 电机转子和永磁电机
CN112202257B (zh) * 2020-10-19 2021-08-24 哈尔滨泉智海特电气有限公司 一种永磁伺服电机的转子结构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374611U (https=) * 1976-11-26 1978-06-22
JPS6356153A (ja) * 1986-08-25 1988-03-10 Hitachi Ltd 電動機用回転子
JPH027843A (ja) * 1988-03-10 1990-01-11 Fuji Elelctrochem Co Ltd モータ用ロータ
JP2014241691A (ja) * 2013-06-12 2014-12-25 パナソニック株式会社 電動機および電気機器
US20160149449A1 (en) * 2013-06-19 2016-05-26 BSH Hausgeräte GmbH Pump Having a Rotation Prevention Means and Domestic Appliance Having a Pump of this Kind
WO2017130295A1 (ja) * 2016-01-26 2017-08-03 三菱電機株式会社 回転電機の回転子、回転電機及び回転電機の回転子部材
JP2018068018A (ja) * 2016-10-19 2018-04-26 ブイテックインターナショナル株式会社 コアレス回転電気機械

Also Published As

Publication number Publication date
EP4344027A4 (en) 2024-04-24
WO2022244590A1 (ja) 2022-11-24
US20240235301A1 (en) 2024-07-11
US12525834B2 (en) 2026-01-13
EP4344027A1 (en) 2024-03-27
CN117321884A (zh) 2023-12-29

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