CN117223197A - 转子、旋转电机以及旋转电机的制造方法 - Google Patents

转子、旋转电机以及旋转电机的制造方法 Download PDF

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Publication number
CN117223197A
CN117223197A CN202280029959.0A CN202280029959A CN117223197A CN 117223197 A CN117223197 A CN 117223197A CN 202280029959 A CN202280029959 A CN 202280029959A CN 117223197 A CN117223197 A CN 117223197A
Authority
CN
China
Prior art keywords
core
rotor
magnet
resin
iron core
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
CN202280029959.0A
Other languages
English (en)
Chinese (zh)
Inventor
德久太一
并河辽
八木勇士
麻生洋树
渡边隆德
建部晶子
原田和也
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 CN117223197A publication Critical patent/CN117223197A/zh
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
    • H02K1/27—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]
    • 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
    • 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
    • H02K15/028—Fastening stator or rotor bodies to casings, supports, shafts or hubs
    • 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
    • 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
    • H02K15/035—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets on the rotor
    • 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
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • 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
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • H02K15/121—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines of cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN202280029959.0A 2021-05-14 2022-05-12 转子、旋转电机以及旋转电机的制造方法 Pending CN117223197A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-082085 2021-05-14
JP2021082085 2021-05-14
PCT/JP2022/020044 WO2022239829A1 (ja) 2021-05-14 2022-05-12 回転子及び回転電機並びに回転電機の製造方法

Publications (1)

Publication Number Publication Date
CN117223197A true CN117223197A (zh) 2023-12-12

Family

ID=84029678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280029959.0A Pending CN117223197A (zh) 2021-05-14 2022-05-12 转子、旋转电机以及旋转电机的制造方法

Country Status (5)

Country Link
US (1) US12573898B2 (https=)
JP (1) JP7481586B2 (https=)
CN (1) CN117223197A (https=)
DE (1) DE112022002596T5 (https=)
WO (1) WO2022239829A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7424439B1 (ja) * 2022-09-26 2024-01-30 株式会社明電舎 回転電機

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002171702A (ja) 2000-12-05 2002-06-14 Isuzu Motors Ltd 回転機のロータ
JP4154957B2 (ja) 2002-08-27 2008-09-24 松下電器産業株式会社 マグネット内装型ロータおよびそれを用いたブラシレスモータ
JP2005168128A (ja) 2003-12-01 2005-06-23 Honda Motor Co Ltd 回転電機用ロータ
JP4969064B2 (ja) 2005-06-14 2012-07-04 日立アプライアンス株式会社 電動機の回転子及び電動機
JP4837334B2 (ja) 2005-08-26 2011-12-14 本田技研工業株式会社 永久磁石式回転子
JP2007181304A (ja) 2005-12-28 2007-07-12 Hitachi Appliances Inc 電動機及び回転子の製造方法
JP5609835B2 (ja) 2011-09-27 2014-10-22 パナソニック株式会社 ブラシレスモータ
JP2015104244A (ja) 2013-11-26 2015-06-04 ファナック株式会社 樹脂を充填するための樹脂孔を有するロータ、およびロータの製造方法
JPWO2018180692A1 (ja) 2017-03-30 2020-02-06 日本電産株式会社 ロータ、及びモータ
WO2019016893A1 (ja) * 2017-07-19 2019-01-24 三菱電機株式会社 回転電機
JP6964796B2 (ja) * 2018-10-30 2021-11-10 三菱電機株式会社 回転子、コンシクエントポール型回転子、電動機、送風機、冷凍空調装置、回転子の製造方法、及びコンシクエントポール型回転子の製造方法

Also Published As

Publication number Publication date
JP7481586B2 (ja) 2024-05-10
US20240136873A1 (en) 2024-04-25
WO2022239829A1 (ja) 2022-11-17
US12573898B2 (en) 2026-03-10
US20240235293A9 (en) 2024-07-11
JPWO2022239829A1 (https=) 2022-11-17
DE112022002596T5 (de) 2024-02-29

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