CN115136456A - 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
CN115136456A
CN115136456A CN202080096606.3A CN202080096606A CN115136456A CN 115136456 A CN115136456 A CN 115136456A CN 202080096606 A CN202080096606 A CN 202080096606A CN 115136456 A CN115136456 A CN 115136456A
Authority
CN
China
Prior art keywords
rotor
core
gap
permanent magnet
radially
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
CN202080096606.3A
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English (en)
Chinese (zh)
Inventor
麻生洋树
渡边隆德
土田和庆
下川贵也
高桥谅伍
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 CN115136456A publication Critical patent/CN115136456A/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
    • H02K1/2746—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 arranged with the same polarity, e.g. consequent pole type
    • 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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN202080096606.3A 2020-02-26 2020-02-26 转子、电动机、送风机、空气调节装置及转子的制造方法 Pending CN115136456A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/007749 WO2021171420A1 (ja) 2020-02-26 2020-02-26 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
CN115136456A true CN115136456A (zh) 2022-09-30

Family

ID=77492103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080096606.3A Pending CN115136456A (zh) 2020-02-26 2020-02-26 转子、电动机、送风机、空气调节装置及转子的制造方法

Country Status (4)

Country Link
US (1) US20230063523A1 (https=)
JP (2) JP7234455B2 (https=)
CN (1) CN115136456A (https=)
WO (1) WO2021171420A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020099121A (ja) * 2018-12-17 2020-06-25 株式会社ミツバ ロータ、モータ、及びワイパモータ
CN117833520A (zh) * 2022-09-27 2024-04-05 日本电产株式会社 混合永磁电机转子、混合永磁电机及车辆
WO2025083844A1 (ja) * 2023-10-19 2025-04-24 三菱電機株式会社 回転子、電動機、送風機および空気調和装置
WO2025203336A1 (ja) * 2024-03-27 2025-10-02 三菱電機株式会社 ロータ、モータ、送風機、空気調和装置およびロータの製造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011103759A (ja) * 2009-05-29 2011-05-26 Asmo Co Ltd ロータ及びモータ
JP2012016130A (ja) * 2010-06-30 2012-01-19 Asmo Co Ltd ロータ、モータ、及びロータの製造方法
JP2013247743A (ja) * 2012-05-24 2013-12-09 Mitsubishi Electric Corp 電動機の回転子、電動機、空気調和機、および電動機の回転子の製造方法
WO2019026273A1 (ja) * 2017-08-04 2019-02-07 三菱電機株式会社 回転子、電動機、送風機、空気調和装置および回転子の製造方法
CN110326190A (zh) * 2017-03-03 2019-10-11 三菱电机株式会社 转子、电动机、压缩机及送风机
CN110431734A (zh) * 2017-03-27 2019-11-08 三菱电机株式会社 电动机和空调装置
WO2020003341A1 (ja) * 2018-06-25 2020-01-02 三菱電機株式会社 ロータ、電動機、送風機および空気調和装置
US20200014259A1 (en) * 2017-03-27 2020-01-09 Mitsubishi Electric Corporation Rotor, motor, compressor, fan, and air conditioning apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9246364B2 (en) * 2012-10-15 2016-01-26 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
JP5962632B2 (ja) * 2013-11-15 2016-08-03 株式会社デンソー 回転電機のロータ及びその製造方法
JP6711901B2 (ja) * 2016-04-21 2020-06-17 三菱電機株式会社 電動機および空気調和機
JP2018117488A (ja) * 2017-01-20 2018-07-26 日本電産株式会社 ロータ及びそれを用いたモータ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011103759A (ja) * 2009-05-29 2011-05-26 Asmo Co Ltd ロータ及びモータ
JP2012016130A (ja) * 2010-06-30 2012-01-19 Asmo Co Ltd ロータ、モータ、及びロータの製造方法
JP2013247743A (ja) * 2012-05-24 2013-12-09 Mitsubishi Electric Corp 電動機の回転子、電動機、空気調和機、および電動機の回転子の製造方法
CN110326190A (zh) * 2017-03-03 2019-10-11 三菱电机株式会社 转子、电动机、压缩机及送风机
CN110431734A (zh) * 2017-03-27 2019-11-08 三菱电机株式会社 电动机和空调装置
US20200014259A1 (en) * 2017-03-27 2020-01-09 Mitsubishi Electric Corporation Rotor, motor, compressor, fan, and air conditioning apparatus
WO2019026273A1 (ja) * 2017-08-04 2019-02-07 三菱電機株式会社 回転子、電動機、送風機、空気調和装置および回転子の製造方法
WO2020003341A1 (ja) * 2018-06-25 2020-01-02 三菱電機株式会社 ロータ、電動機、送風機および空気調和装置

Also Published As

Publication number Publication date
JP7234455B2 (ja) 2023-03-07
JPWO2021171420A1 (https=) 2021-09-02
JP7486629B2 (ja) 2024-05-17
JP2023054248A (ja) 2023-04-13
WO2021171420A1 (ja) 2021-09-02
US20230063523A1 (en) 2023-03-02

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