CN115298932A - 转子、电动机、送风机、空气调节装置及转子的制造方法 - Google Patents

转子、电动机、送风机、空气调节装置及转子的制造方法 Download PDF

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Publication number
CN115298932A
CN115298932A CN202080098837.8A CN202080098837A CN115298932A CN 115298932 A CN115298932 A CN 115298932A CN 202080098837 A CN202080098837 A CN 202080098837A CN 115298932 A CN115298932 A CN 115298932A
Authority
CN
China
Prior art keywords
rotor
permanent magnet
magnet
bonded magnet
ferrite
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.)
Pending
Application number
CN202080098837.8A
Other languages
English (en)
Chinese (zh)
Inventor
渡边隆德
麻生洋树
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN115298932A publication Critical patent/CN115298932A/zh
Pending 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
    • 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
    • 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
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN202080098837.8A 2020-03-27 2020-03-27 转子、电动机、送风机、空气调节装置及转子的制造方法 Pending CN115298932A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/014062 WO2021192236A1 (ja) 2020-03-27 2020-03-27 回転子、電動機、送風機、空気調和装置、及び回転子の製造方法

Publications (1)

Publication Number Publication Date
CN115298932A true CN115298932A (zh) 2022-11-04

Family

ID=77891614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080098837.8A Pending CN115298932A (zh) 2020-03-27 2020-03-27 转子、电动机、送风机、空气调节装置及转子的制造方法

Country Status (6)

Country Link
US (1) US12249871B2 (https=)
EP (1) EP4131730A4 (https=)
JP (1) JP7309039B2 (https=)
CN (1) CN115298932A (https=)
AU (1) AU2020437705C1 (https=)
WO (1) WO2021192236A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118591965A (zh) * 2022-01-26 2024-09-03 三菱电机株式会社 转子、电动机、送风机以及空调装置
WO2024194910A1 (ja) * 2023-03-17 2024-09-26 三菱電機株式会社 ロータ、電動機、送風機、空気調和装置およびロータの製造方法
EP4439933A1 (de) * 2023-03-29 2024-10-02 Wirthwein SE Rotor
WO2025046729A1 (ja) * 2023-08-29 2025-03-06 三菱電機株式会社 ロータ、電動機、送風機、空気調和装置およびロータの製造方法
JP7791473B1 (ja) * 2024-09-27 2025-12-24 ダイキン工業株式会社 ボンド磁石の製造方法、ロータ、モータ、送風機、および、冷凍装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0993842A (ja) * 1995-09-28 1997-04-04 Sankyo Seiki Mfg Co Ltd 小型モータのロータ
CN203278582U (zh) * 2012-03-01 2013-11-06 株式会社日立产机系统 永久磁铁式旋转电机
WO2018016067A1 (ja) * 2016-07-22 2018-01-25 三菱電機株式会社 電動機、空気調和機、回転子、及び電動機の製造方法
CN110690777A (zh) * 2018-07-05 2020-01-14 广东德昌电机有限公司 转子组件、转子组件的制造方法及其电动机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08340651A (ja) * 1995-06-12 1996-12-24 Toshiba Corp 永久磁石及び永久磁石形回転電機
JP2005151757A (ja) 2003-11-19 2005-06-09 Mate Co Ltd ローター及びローターの製造方法
JP5183608B2 (ja) 2009-10-14 2013-04-17 三菱電機株式会社 同期電動機の回転子
WO2013098940A1 (ja) 2011-12-27 2013-07-04 三菱電機株式会社 電動機
JP6544992B2 (ja) 2015-05-21 2019-07-17 中川電化産業株式会社 磁石およびマグネットロータ
EP3902114A4 (en) * 2018-12-17 2021-12-29 Mitsubishi Electric Corporation Rotor, electric motor, fan, air conditioner, and method for manufacturing rotor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0993842A (ja) * 1995-09-28 1997-04-04 Sankyo Seiki Mfg Co Ltd 小型モータのロータ
CN203278582U (zh) * 2012-03-01 2013-11-06 株式会社日立产机系统 永久磁铁式旋转电机
WO2018016067A1 (ja) * 2016-07-22 2018-01-25 三菱電機株式会社 電動機、空気調和機、回転子、及び電動機の製造方法
CN110690777A (zh) * 2018-07-05 2020-01-14 广东德昌电机有限公司 转子组件、转子组件的制造方法及其电动机

Also Published As

Publication number Publication date
US20230163648A1 (en) 2023-05-25
JPWO2021192236A1 (https=) 2021-09-30
EP4131730A4 (en) 2023-05-24
AU2020437705A1 (en) 2022-09-01
JP7309039B2 (ja) 2023-07-14
US12249871B2 (en) 2025-03-11
EP4131730A1 (en) 2023-02-08
AU2020437705C1 (en) 2024-03-07
AU2020437705B2 (en) 2023-10-19
WO2021192236A1 (ja) 2021-09-30

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Application publication date: 20221104