JP6836842B2 - ロータおよびこれを含むモータ - Google Patents

ロータおよびこれを含むモータ Download PDF

Info

Publication number
JP6836842B2
JP6836842B2 JP2016076694A JP2016076694A JP6836842B2 JP 6836842 B2 JP6836842 B2 JP 6836842B2 JP 2016076694 A JP2016076694 A JP 2016076694A JP 2016076694 A JP2016076694 A JP 2016076694A JP 6836842 B2 JP6836842 B2 JP 6836842B2
Authority
JP
Japan
Prior art keywords
rotor core
rotor
magnet
magnets
outer peripheral
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
JP2016076694A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016226262A (ja
JP2016226262A5 (enExample
Inventor
チョル キム、ヨン
チョル キム、ヨン
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
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 LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of JP2016226262A publication Critical patent/JP2016226262A/ja
Publication of JP2016226262A5 publication Critical patent/JP2016226262A5/ja
Application granted granted Critical
Publication of JP6836842B2 publication Critical patent/JP6836842B2/ja
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
    • 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
    • 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
    • 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)
JP2016076694A 2015-05-27 2016-04-06 ロータおよびこれを含むモータ Active JP6836842B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150073825A KR102504423B1 (ko) 2015-05-27 2015-05-27 로터 및 이를 포함하는 모터
KR10-2015-0073825 2015-05-27

Publications (3)

Publication Number Publication Date
JP2016226262A JP2016226262A (ja) 2016-12-28
JP2016226262A5 JP2016226262A5 (enExample) 2019-05-16
JP6836842B2 true JP6836842B2 (ja) 2021-03-03

Family

ID=55745662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016076694A Active JP6836842B2 (ja) 2015-05-27 2016-04-06 ロータおよびこれを含むモータ

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

Family Cites Families (19)

* 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
JP3752946B2 (ja) * 2000-02-24 2006-03-08 いすゞ自動車株式会社 回転機のロータの製作方法
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
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
JP5301868B2 (ja) * 2007-04-27 2013-09-25 アスモ株式会社 埋込磁石型モータ
DE102009026287A1 (de) * 2009-07-29 2011-02-10 Sabinski, Joachim, Dr.-Ing. Permanentmagnetläufer mit geschützt und versenkt angeordneten, tangential ausgerichteten Permanentmagneten bei radialer Ausrichtung der Magnetpole als Innenläuferausführung oder Außenläuferausführung rotierender elektrischer Maschinen und Verfahren zur Montage dieser Permanentmagnetläufer
US8896175B2 (en) * 2010-03-30 2014-11-25 Volvo Technology Corporation Rotor of an electric machine with embedded permanent magnets and electric machine
JP6008228B2 (ja) * 2011-12-26 2016-10-19 日本電産株式会社 モータ
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

Also Published As

Publication number Publication date
JP2016226262A (ja) 2016-12-28
US20160352167A1 (en) 2016-12-01
CN106208445B (zh) 2020-03-10
KR102504423B1 (ko) 2023-02-28
KR20160139254A (ko) 2016-12-07
CN106208445A (zh) 2016-12-07
EP3098943A1 (en) 2016-11-30
US10291092B2 (en) 2019-05-14

Similar Documents

Publication Publication Date Title
JP6836842B2 (ja) ロータおよびこれを含むモータ
CN102570669B (zh) 端板和用于旋转电机的使用该端板的转子
CN103312065B (zh) 具有永磁激励的转子，具有转子的电机和转子制造方法
CN109314413B (zh) 永磁铁式同步机及永磁铁式同步机的固定件的制造方法
JP5292271B2 (ja) 永久磁石式回転電機
CN103872824B (zh) 磁铁埋入式同步电动机的转子以及磁铁埋入式同步电动机
CN107408852B (zh) 转子、旋转电机以及转子的制造方法
CN106165256A (zh) 永久磁铁式旋转电机及其制造方法
JP2020511924A (ja) 単位磁石を含む磁石構造を備えるロータと、同心巻線を備えるステータと、を有する電磁モータまたは発電機
CN105229898B (zh) 旋转电机的磁体嵌入型转子
JP6135770B2 (ja) 永久磁石埋め込み式回転電機およびその製造方法
CN114465382B (zh) 旋转型电机及转子的制造方法
CN114726126A (zh) 旋转电机的转子
JP4837334B2 (ja) 永久磁石式回転子
JP2007151321A (ja) 回転電機のロータ
JP2013009458A (ja) ロータおよびモータ
JP2007068318A (ja) 磁石埋込型モータ
JPWO2020208924A1 (ja) 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
JP5360224B2 (ja) 電動機の回転子の製造方法
JP5743873B2 (ja) 埋込磁石型回転子とこの回転子を用いた埋込磁石型永久磁石回転電機
CN106063085B (zh) 转子
JP6022962B2 (ja) ロータ及びモータ
KR100648839B1 (ko) 하이브리드 전기자동차용 영구자석 매입형 동기전동기의회전자 코어 구조
JP5033320B2 (ja) 電動機の固定子の製造方法
JP7435154B2 (ja) 板積層体、積層鉄心及びモータ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190408

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190408

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200304

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200310

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200527

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200825

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201109

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210202

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210208

R150 Certificate of patent or registration of utility model

Ref document number: 6836842

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250