DE112022002596T5 - Rotor, elektrische Rotationsmaschine und Verfahren zum Herstellen der elektrischen Rotationsmaschine - Google Patents

Rotor, elektrische Rotationsmaschine und Verfahren zum Herstellen der elektrischen Rotationsmaschine Download PDF

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Publication number
DE112022002596T5
DE112022002596T5 DE112022002596.4T DE112022002596T DE112022002596T5 DE 112022002596 T5 DE112022002596 T5 DE 112022002596T5 DE 112022002596 T DE112022002596 T DE 112022002596T DE 112022002596 T5 DE112022002596 T5 DE 112022002596T5
Authority
DE
Germany
Prior art keywords
core
cores
rotor
resin
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
DE112022002596.4T
Other languages
German (de)
English (en)
Inventor
Taichi Tokuhisa
Ryo NABIKA
Takeshi Yagi
Hiroki ASO
Takanori Watanabe
Akiko Tatebe
Kazuya Harada
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 DE112022002596T5 publication Critical patent/DE112022002596T5/de
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
    • H02K1/276—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)
DE112022002596.4T 2021-05-14 2022-05-12 Rotor, elektrische Rotationsmaschine und Verfahren zum Herstellen der elektrischen Rotationsmaschine Pending DE112022002596T5 (de)

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
DE112022002596T5 true DE112022002596T5 (de) 2024-02-29

Family

ID=84029678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022002596.4T Pending DE112022002596T5 (de) 2021-05-14 2022-05-12 Rotor, elektrische Rotationsmaschine und Verfahren zum Herstellen der elektrischen Rotationsmaschine

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018180692A1 (ja) 2017-03-30 2018-10-04 日本電産株式会社 ロータ、及びモータ

Family Cites Families (10)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018180692A1 (ja) 2017-03-30 2018-10-04 日本電産株式会社 ロータ、及びモータ

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
CN117223197A (zh) 2023-12-12

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