CN116458034A - 转子、电动机、送风机、空调装置以及转子的制造方法 - Google Patents

转子、电动机、送风机、空调装置以及转子的制造方法 Download PDF

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Publication number
CN116458034A
CN116458034A CN202080107040.XA CN202080107040A CN116458034A CN 116458034 A CN116458034 A CN 116458034A CN 202080107040 A CN202080107040 A CN 202080107040A CN 116458034 A CN116458034 A CN 116458034A
Authority
CN
China
Prior art keywords
rotor
core
rotor core
permanent magnet
radially outward
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
CN202080107040.XA
Other languages
English (en)
Chinese (zh)
Inventor
广泽勇二
仁吾昌弘
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 CN116458034A publication Critical patent/CN116458034A/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]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • 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
    • H02K15/12—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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202080107040.XA 2020-11-19 2020-11-19 转子、电动机、送风机、空调装置以及转子的制造方法 Pending CN116458034A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/043191 WO2022107273A1 (ja) 2020-11-19 2020-11-19 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
CN116458034A true CN116458034A (zh) 2023-07-18

Family

ID=81708591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080107040.XA Pending CN116458034A (zh) 2020-11-19 2020-11-19 转子、电动机、送风机、空调装置以及转子的制造方法

Country Status (4)

Country Link
US (1) US20230378829A1 (https=)
JP (1) JP7403685B2 (https=)
CN (1) CN116458034A (https=)
WO (1) WO2022107273A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001238380A (ja) * 2000-02-24 2001-08-31 Isuzu Motors Ltd 回転機のロータ及びその製作方法
JP2002171702A (ja) * 2000-12-05 2002-06-14 Isuzu Motors Ltd 回転機のロータ
CN205725208U (zh) * 2015-06-10 2016-11-23 日本电产高科电机株式会社 转子以及马达
JP2017200278A (ja) * 2016-04-26 2017-11-02 日立オートモティブシステムズエンジニアリング株式会社 電動機
CN109417321A (zh) * 2016-07-15 2019-03-01 三菱电机株式会社 交替极型转子、电动机、空调机以及交替极型转子的制造方法
US20190214866A1 (en) * 2016-09-30 2019-07-11 Nidec Corporation Rotor and motor
WO2020208924A1 (ja) * 2019-04-11 2020-10-15 三菱電機株式会社 永久磁石型回転電機および永久磁石型回転電機の製造方法
CN111919361A (zh) * 2018-03-30 2020-11-10 日本电产株式会社 转子、马达以及电动助力转向装置

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US4393320A (en) * 1981-09-02 1983-07-12 Carrier Corporation Permanent magnet rotor
JP2002354729A (ja) 2001-05-25 2002-12-06 Hitachi Ltd 永久磁石式回転電機およびそれを用いた空気調和機
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
JP4719183B2 (ja) 2007-05-31 2011-07-06 トヨタ自動車株式会社 回転電機
JP5521820B2 (ja) 2009-09-07 2014-06-18 株式会社安川電機 回転電機およびその製造方法
KR101736396B1 (ko) * 2010-03-30 2017-05-16 볼보 테크놀로지 코포레이션 내장형 영구 자석을 갖는 전기 기계의 로터 및 전기 기계
DE102011107803B4 (de) * 2010-07-21 2025-02-27 Denso Corporation Motor
JP2012165576A (ja) 2011-02-08 2012-08-30 Yaskawa Electric Corp 回転電機および回転電機の製造方法
JP2013176210A (ja) 2012-02-24 2013-09-05 Toyota Motor Corp 回転電機用ロータ及びその製造方法
JP2016111787A (ja) * 2014-12-04 2016-06-20 株式会社ジェイテクト 埋込磁石型ロータ、および埋込磁石型ロータの製造方法
CN109661760B (zh) * 2016-08-29 2022-01-25 松下知识产权经营株式会社 表面磁体型马达
JPWO2018180692A1 (ja) * 2017-03-30 2020-02-06 日本電産株式会社 ロータ、及びモータ
CN110622394B (zh) * 2017-05-25 2022-01-11 三菱电机株式会社 定子、电动机、压缩机及空调装置
WO2019016893A1 (ja) * 2017-07-19 2019-01-24 三菱電機株式会社 回転電機
ES2948863T3 (es) * 2018-03-12 2023-09-20 Mitsubishi Electric Corp Motor eléctrico, compresor, ventilador y aparato de refrigeración y aire acondicionado
DE112019001628T5 (de) * 2018-03-27 2020-12-10 Denso Corporation Motor
CN111903040B (zh) * 2018-03-30 2022-11-25 日本电产株式会社 转子、马达以及电动助力转向装置
CN113519112A (zh) 2019-03-08 2021-10-19 三菱电机株式会社 马达、风扇以及空气调节机
JP7103284B2 (ja) * 2019-03-22 2022-07-20 株式会社デンソー 回転電機の回転子及びその製造方法
JP7363296B2 (ja) * 2019-09-30 2023-10-18 ニデック株式会社 ホルダ、ロータ、モータ、およびロータの製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001238380A (ja) * 2000-02-24 2001-08-31 Isuzu Motors Ltd 回転機のロータ及びその製作方法
JP2002171702A (ja) * 2000-12-05 2002-06-14 Isuzu Motors Ltd 回転機のロータ
CN205725208U (zh) * 2015-06-10 2016-11-23 日本电产高科电机株式会社 转子以及马达
CN106253517A (zh) * 2015-06-10 2016-12-21 日本电产高科电机株式会社 转子、马达以及转子的制造方法
JP2017200278A (ja) * 2016-04-26 2017-11-02 日立オートモティブシステムズエンジニアリング株式会社 電動機
CN109417321A (zh) * 2016-07-15 2019-03-01 三菱电机株式会社 交替极型转子、电动机、空调机以及交替极型转子的制造方法
US20190214866A1 (en) * 2016-09-30 2019-07-11 Nidec Corporation Rotor and motor
CN111919361A (zh) * 2018-03-30 2020-11-10 日本电产株式会社 转子、马达以及电动助力转向装置
WO2020208924A1 (ja) * 2019-04-11 2020-10-15 三菱電機株式会社 永久磁石型回転電機および永久磁石型回転電機の製造方法

Also Published As

Publication number Publication date
US20230378829A1 (en) 2023-11-23
JP7403685B2 (ja) 2023-12-22
JPWO2022107273A1 (https=) 2022-05-27
WO2022107273A1 (ja) 2022-05-27

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