CN113678343B - 马达转子 - Google Patents

马达转子 Download PDF

Info

Publication number
CN113678343B
CN113678343B CN202080024157.1A CN202080024157A CN113678343B CN 113678343 B CN113678343 B CN 113678343B CN 202080024157 A CN202080024157 A CN 202080024157A CN 113678343 B CN113678343 B CN 113678343B
Authority
CN
China
Prior art keywords
magnet
motor rotor
protective layer
resin
permanent magnet
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.)
Active
Application number
CN202080024157.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN113678343A (zh
Inventor
杉浦光
佐佐木裕司
猪俣达身
饭嶋海
福井达哉
胜义仁
饭塚国彰
汤本良介
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Publication of CN113678343A publication Critical patent/CN113678343A/zh
Application granted granted Critical
Publication of CN113678343B publication Critical patent/CN113678343B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or 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
    • H02K1/22—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN202080024157.1A 2019-04-10 2020-03-24 马达转子 Active CN113678343B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-074829 2019-04-10
JP2019074829 2019-04-10
PCT/JP2020/013113 WO2020209051A1 (ja) 2019-04-10 2020-03-24 モーターローター

Publications (2)

Publication Number Publication Date
CN113678343A CN113678343A (zh) 2021-11-19
CN113678343B true CN113678343B (zh) 2025-03-07

Family

ID=72751543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080024157.1A Active CN113678343B (zh) 2019-04-10 2020-03-24 马达转子

Country Status (5)

Country Link
US (1) US11979064B2 (https=)
JP (1) JPWO2020209051A1 (https=)
CN (1) CN113678343B (https=)
DE (1) DE112020001860T5 (https=)
WO (1) WO2020209051A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220399768A1 (en) * 2020-01-24 2022-12-15 Mitsubishi Electric Corporation Rotor, motor, pump, refrigeration cycle apparatus, and manufacturing method of rotor
DE112021002656T5 (de) 2020-09-30 2023-03-16 Ihi Corporation Motorrotor und verfahren zum herstellen eines motorrotors
KR102610196B1 (ko) * 2021-03-30 2023-12-06 엘지전자 주식회사 모터 및 이를 포함하는 배수펌프
US12155266B2 (en) * 2021-11-30 2024-11-26 GM Global Technology Operations LLC Bridgeless and webless rotor assembly using polymer composites
KR102660781B1 (ko) 2021-12-21 2024-04-26 엘지전자 주식회사 터보 압축기
US20230268814A1 (en) * 2022-02-22 2023-08-24 Borgwarner Inc. Barrier coating for an electric motor rotor assembly
JP2024126056A (ja) * 2023-03-07 2024-09-20 株式会社豊田自動織機 両回転式スクロール型圧縮機
IT202300010020A1 (it) * 2023-05-18 2024-11-18 Ferrari Spa Rotore per una macchina elettrica rotante

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622231A1 (de) * 1986-07-02 1988-01-07 Bosch Gmbh Robert Permanentmagnetrotor fuer elektrische maschinen
CN101630872A (zh) * 2009-08-20 2010-01-20 董毅 一种永磁电机转子
CN103181062A (zh) * 2010-08-24 2013-06-26 戴森技术有限公司 转子芯组件

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108080A (ja) 1984-10-30 1986-05-26 Nissan Motor Co Ltd 自動車の製造管理システム
JPS61108080U (https=) * 1984-12-19 1986-07-09
JPS62166755A (ja) * 1986-01-16 1987-07-23 Sanyo Electric Co Ltd 永久磁石付回転子
ES2115042T3 (es) 1992-02-06 1998-06-16 Ciba Geigy Ag Procedimiento para teñir fibras naturales o sinteticas de poliamida.
JPH0617379U (ja) * 1992-07-31 1994-03-04 松下電器産業株式会社 ステッピングモータのロータ
US5486730A (en) * 1993-03-18 1996-01-23 Solar Turbines Incorporated Rotor assembly
JPH10174327A (ja) * 1996-12-16 1998-06-26 Hitachi Ltd 永久磁石回転子とその製造方法
WO1998031497A1 (en) * 1997-01-20 1998-07-23 Kabushiki Kaisha Meidensha Unified junction structure of rare-earth magnet and metal material and the jointing method
JP2000014062A (ja) 1998-06-16 2000-01-14 Denso Corp トルクモータ
JP2002010545A (ja) * 2000-06-23 2002-01-11 Mitsubishi Electric Corp 永久磁石回転子
JP4089385B2 (ja) 2002-10-23 2008-05-28 トヨタ自動車株式会社 回転電機の永久磁石型回転子
JP2004260951A (ja) * 2003-02-27 2004-09-16 Yaskawa Electric Corp 永久磁石形電動機
JP3810074B2 (ja) 2004-01-09 2006-08-16 日本サーボ株式会社 回転子
JP4678576B2 (ja) * 2004-10-14 2011-04-27 日立金属株式会社 ロータ用磁石体
KR100640756B1 (ko) * 2005-08-19 2006-11-01 주식회사 대우일렉트로닉스 직류 전동기의 구조
JP2007159191A (ja) * 2005-12-01 2007-06-21 Denso Corp 電動機
JP2007336737A (ja) 2006-06-16 2007-12-27 Ihi Corp モータロータ及びその回転バランス修正方法
US7965009B2 (en) * 2006-10-17 2011-06-21 Sanyo Denki Co., Ltd. Motor rotor and manufacturing method thereof
JP2009095200A (ja) 2007-10-12 2009-04-30 Mitsubishi Electric Corp 回転電機の回転子
US7812495B2 (en) * 2008-05-16 2010-10-12 Honeywell International Inc. Sleeve in end rings for permanent magnet rotor
JP6155574B2 (ja) * 2012-08-29 2017-07-05 株式会社Ihi 永久磁石電動機、ロータ構造体、および、ロータ構造体の製造方法
JP2015061447A (ja) 2013-09-19 2015-03-30 ダイキン工業株式会社 ロータ及び回転電気機械
JP2015211612A (ja) * 2014-04-30 2015-11-24 株式会社Ihi モータロータおよび電動過給機
JP2016208724A (ja) * 2015-04-24 2016-12-08 株式会社豊田自動織機 ロータおよびその製造方法、ならびに電動機および圧縮機
JP6557154B2 (ja) 2016-01-12 2019-08-07 ファナック株式会社 電動機の回転子、および回転子の製造方法
CN205846902U (zh) * 2016-06-30 2016-12-28 广东美芝制冷设备有限公司 用于电机的转子、电机和压缩机
US20190207448A1 (en) 2016-07-13 2019-07-04 Ihi Corporation Motor rotor, turbocharger, and method of manufacturing motor rotor
WO2018021104A1 (ja) * 2016-07-27 2018-02-01 株式会社Ihi モータロータ、過給機、及びモータロータの製造方法
JP2018107641A (ja) 2016-12-27 2018-07-05 ヤマハ株式会社 バランス出力型増幅器
JP6804642B2 (ja) * 2017-05-29 2020-12-23 三菱電機株式会社 回転子、回転電機、および回転子の製造方法
CN207320979U (zh) * 2017-10-31 2018-05-04 宁波方太厨具有限公司 一种无刷直流电机的转子结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622231A1 (de) * 1986-07-02 1988-01-07 Bosch Gmbh Robert Permanentmagnetrotor fuer elektrische maschinen
CN101630872A (zh) * 2009-08-20 2010-01-20 董毅 一种永磁电机转子
CN103181062A (zh) * 2010-08-24 2013-06-26 戴森技术有限公司 转子芯组件

Also Published As

Publication number Publication date
DE112020001860T5 (de) 2021-12-23
US11979064B2 (en) 2024-05-07
US20220029487A1 (en) 2022-01-27
WO2020209051A1 (ja) 2020-10-15
JPWO2020209051A1 (https=) 2020-10-15
CN113678343A (zh) 2021-11-19

Similar Documents

Publication Publication Date Title
CN113678343B (zh) 马达转子
JP6817275B2 (ja) 冷却機能を備える回転子
JP5980874B2 (ja) 回転電機に使用される磁石保持部材、回転子、回転電機および工作機械
JP7264238B2 (ja) モーターローター
US10367387B2 (en) Ring magnet rotor of motor with coating material
EP3300219B1 (en) Motor and method for manufacturing same
EP3413438B1 (en) Salient-pole rotor, and rotor manufacturing method
US12424912B2 (en) Motor rotor with end ring
JPWO2018216257A1 (ja) Ｓｐｍモータ回転子およびその製造方法
JP7514367B1 (ja) 回転電機およびポンプ装置
CN108886280B (zh) 马达转子、增压器以及马达转子的制造方法
JP2020162377A (ja) 電動機、この電動機を備えた電動送風機及びこの電動送風機を備えた電気機器
US20250070606A1 (en) Rotor housing
JP6759447B2 (ja) 回転体、電動コンプレッサおよびタービン発電機
CN111373639A (zh) 电动机的转子、具有其的电动机、具有该电动机的增压器及电动机的组装方法
JPH1189143A (ja) 永久磁石式回転子
WO2022070858A1 (ja) モーターロータ及びモーターロータの製造方法
CN120569878A (zh) 马达转子、电动机、增压器以及马达转子制造方法
CN109312661B (zh) 增压器用叶轮
JP2020084939A (ja) インペラホイール、モータ及び過給機
EP3629456A1 (en) Method for manufacturing a rotor of an electric motor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant