KR102504423B1 - 로터 및 이를 포함하는 모터 - Google Patents

로터 및 이를 포함하는 모터 Download PDF

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Publication number
KR102504423B1
KR102504423B1 KR1020150073825A KR20150073825A KR102504423B1 KR 102504423 B1 KR102504423 B1 KR 102504423B1 KR 1020150073825 A KR1020150073825 A KR 1020150073825A KR 20150073825 A KR20150073825 A KR 20150073825A KR 102504423 B1 KR102504423 B1 KR 102504423B1
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KR
South Korea
Prior art keywords
rotor core
rotor
magnet
outer circumferential
circumferential surface
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
KR1020150073825A
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English (en)
Korean (ko)
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KR20160139254A (ko
Inventor
김용철
Original Assignee
엘지이노텍 주식회사
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 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to KR1020150073825A priority Critical patent/KR102504423B1/ko
Priority to JP2016076694A priority patent/JP6836842B2/ja
Priority to EP16164858.9A priority patent/EP3098943A1/en
Priority to CN201610262494.XA priority patent/CN106208445B/zh
Priority to US15/163,311 priority patent/US10291092B2/en
Publication of KR20160139254A publication Critical patent/KR20160139254A/ko
Application granted granted Critical
Publication of KR102504423B1 publication Critical patent/KR102504423B1/ko
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Anticipated expiration legal-status Critical

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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
    • H02K1/28—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
    • 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
    • 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
    • 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
    • H02K1/28—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
KR1020150073825A 2015-05-27 2015-05-27 로터 및 이를 포함하는 모터 Active KR102504423B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020150073825A KR102504423B1 (ko) 2015-05-27 2015-05-27 로터 및 이를 포함하는 모터
JP2016076694A JP6836842B2 (ja) 2015-05-27 2016-04-06 ロータおよびこれを含むモータ
EP16164858.9A EP3098943A1 (en) 2015-05-27 2016-04-12 Rotor and motor including the same
CN201610262494.XA CN106208445B (zh) 2015-05-27 2016-04-25 转子及包括该转子的马达
US15/163,311 US10291092B2 (en) 2015-05-27 2016-05-24 Rotor and motor including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150073825A KR102504423B1 (ko) 2015-05-27 2015-05-27 로터 및 이를 포함하는 모터

Publications (2)

Publication Number Publication Date
KR20160139254A KR20160139254A (ko) 2016-12-07
KR102504423B1 true KR102504423B1 (ko) 2023-02-28

Family

ID=55745662

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150073825A Active KR102504423B1 (ko) 2015-05-27 2015-05-27 로터 및 이를 포함하는 모터

Country Status (5)

Country Link
US (1) US10291092B2 (enExample)
EP (1) EP3098943A1 (enExample)
JP (1) JP6836842B2 (enExample)
KR (1) KR102504423B1 (enExample)
CN (1) CN106208445B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6405788B2 (ja) * 2014-08-20 2018-10-17 株式会社デンソー 回転電機の回転子
US20180205276A1 (en) * 2017-01-13 2018-07-19 United Technologies Corporation Internal mount permanent magnet attachment for electric machine
US20180205275A1 (en) * 2017-01-13 2018-07-19 United Technologies Corporation Surface mount permanent magnet attachment for electric machine
JPWO2018180692A1 (ja) 2017-03-30 2020-02-06 日本電産株式会社 ロータ、及びモータ
CN110462983A (zh) * 2017-03-31 2019-11-15 日本电产株式会社 转子、马达以及电动助力转向装置
CN107017716B (zh) * 2017-05-16 2023-11-14 珠海格力节能环保制冷技术研究中心有限公司 转子冲片、转子、电机及转子冲片加工方法
DE202018006077U1 (de) * 2018-03-07 2019-02-20 Nidec Corporation Rotoreinheit und Elektromotor
KR102635352B1 (ko) * 2019-01-17 2024-02-08 엘지이노텍 주식회사 로터 및 이를 포함하는 모터
KR102621457B1 (ko) * 2021-11-05 2024-01-05 주식회사 현대케피코 웨지 로터 타입 매입형 영구자석 모터
WO2024209552A1 (ja) * 2023-04-04 2024-10-10 三菱電機株式会社 回転子、電動機、密閉型圧縮機、および冷凍サイクル装置

Citations (4)

* 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
JP2005318756A (ja) * 2004-04-30 2005-11-10 Fuji Electric Systems Co Ltd 永久磁石埋込型同期モータの回転子
WO2011012132A2 (de) 2009-07-29 2011-02-03 Joachim Sabinski Permanentmagnetläufer
JP2013135506A (ja) 2011-12-26 2013-07-08 Nippon Densan Corp モータ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100200228B1 (ko) 1995-12-29 1999-06-15 김덕중 매입형 영구자석 동기모터의 회전자
JP2001008390A (ja) * 1999-06-17 2001-01-12 Shinko Electric Co Ltd 回転界磁型回転電気機械
JP2001268830A (ja) * 2000-03-17 2001-09-28 Matsushita Electric Ind Co Ltd モータ
RU2211516C1 (ru) * 2001-12-19 2003-08-27 Федеральное государственное унитарное предприятие "Агрегатное конструкторское бюро "Якорь" Ротор электрической машины
JP5301868B2 (ja) * 2007-04-27 2013-09-25 アスモ株式会社 埋込磁石型モータ
US8896175B2 (en) * 2010-03-30 2014-11-25 Volvo Technology Corporation Rotor of an electric machine with embedded permanent magnets and electric machine
JP2013198254A (ja) * 2012-03-19 2013-09-30 Yaskawa Electric Corp 回転子および回転電機
WO2013179375A1 (ja) * 2012-05-28 2013-12-05 株式会社日立産機システム 複合トルク型回転電機
JP2014003795A (ja) 2012-06-18 2014-01-09 Fuji Electric Co Ltd 回転子およびその製造方法ならびに永久磁石モータ
KR101939395B1 (ko) 2012-07-30 2019-01-16 엘지이노텍 주식회사 모터
AT513451B1 (de) * 2012-09-17 2014-07-15 Hitzinger Gmbh Permanentmagnetischer Rotor für eine Synchronmaschine und Synchronmaschine aufweisend diesen Rotor
CN202949297U (zh) * 2012-11-14 2013-05-22 北京三一电机系统有限责任公司 电机转子和高速永磁发电机
KR20150044537A (ko) * 2013-10-17 2015-04-27 주식회사 만도 모터
WO2015087377A1 (ja) * 2013-12-09 2015-06-18 三菱電機株式会社 永久磁石埋込型電動機
JP6464822B2 (ja) * 2015-02-27 2019-02-06 日本電産株式会社 モータ

Patent Citations (4)

* 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
JP2005318756A (ja) * 2004-04-30 2005-11-10 Fuji Electric Systems Co Ltd 永久磁石埋込型同期モータの回転子
WO2011012132A2 (de) 2009-07-29 2011-02-03 Joachim Sabinski Permanentmagnetläufer
JP2013135506A (ja) 2011-12-26 2013-07-08 Nippon Densan Corp モータ

Also Published As

Publication number Publication date
JP2016226262A (ja) 2016-12-28
US20160352167A1 (en) 2016-12-01
CN106208445B (zh) 2020-03-10
JP6836842B2 (ja) 2021-03-03
KR20160139254A (ko) 2016-12-07
CN106208445A (zh) 2016-12-07
EP3098943A1 (en) 2016-11-30
US10291092B2 (en) 2019-05-14

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