JP5293933B2 - 回転子の積層コア、回転子コア、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、およびこれを用いた車両、昇降機、加工機 - Google Patents

回転子の積層コア、回転子コア、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、およびこれを用いた車両、昇降機、加工機 Download PDF

Info

Publication number
JP5293933B2
JP5293933B2 JP2008110998A JP2008110998A JP5293933B2 JP 5293933 B2 JP5293933 B2 JP 5293933B2 JP 2008110998 A JP2008110998 A JP 2008110998A JP 2008110998 A JP2008110998 A JP 2008110998A JP 5293933 B2 JP5293933 B2 JP 5293933B2
Authority
JP
Japan
Prior art keywords
core
rotor
permanent magnet
unit
laminated
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.)
Expired - Fee Related
Application number
JP2008110998A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009268164A (ja
JP2009268164A5 (enExample
Inventor
輝久 喜多川
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa 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 Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP2008110998A priority Critical patent/JP5293933B2/ja
Publication of JP2009268164A publication Critical patent/JP2009268164A/ja
Publication of JP2009268164A5 publication Critical patent/JP2009268164A5/ja
Application granted granted Critical
Publication of JP5293933B2 publication Critical patent/JP5293933B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

  • Iron Core Of Rotating Electric Machines (AREA)
JP2008110998A 2008-04-22 2008-04-22 回転子の積層コア、回転子コア、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、およびこれを用いた車両、昇降機、加工機 Expired - Fee Related JP5293933B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008110998A JP5293933B2 (ja) 2008-04-22 2008-04-22 回転子の積層コア、回転子コア、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、およびこれを用いた車両、昇降機、加工機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008110998A JP5293933B2 (ja) 2008-04-22 2008-04-22 回転子の積層コア、回転子コア、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、およびこれを用いた車両、昇降機、加工機

Publications (3)

Publication Number Publication Date
JP2009268164A JP2009268164A (ja) 2009-11-12
JP2009268164A5 JP2009268164A5 (enExample) 2011-11-10
JP5293933B2 true JP5293933B2 (ja) 2013-09-18

Family

ID=41393304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008110998A Expired - Fee Related JP5293933B2 (ja) 2008-04-22 2008-04-22 回転子の積層コア、回転子コア、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、およびこれを用いた車両、昇降機、加工機

Country Status (1)

Country Link
JP (1) JP5293933B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5957727B2 (ja) * 2011-12-06 2016-07-27 株式会社明電舎 永久磁石式回転電機
JP2017034774A (ja) * 2015-07-29 2017-02-09 日産自動車株式会社 ローターの製造方法
WO2020143888A1 (en) 2019-01-10 2020-07-16 Vestas Wind Systems A/S A generator rotor assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001157396A (ja) * 1999-11-29 2001-06-08 Mitsubishi Electric Corp 回転電機の回転子及び回転子コアの製造方法
JP2002058184A (ja) * 2000-08-09 2002-02-22 Asmo Co Ltd ロータの構造及び電動機
JP3840892B2 (ja) * 2000-10-30 2006-11-01 株式会社日立製作所 永久磁石式回転電機
JP2002262496A (ja) * 2001-03-05 2002-09-13 Hitachi Ltd 回転電機のコア構造
JP2005137117A (ja) * 2003-10-30 2005-05-26 Mitsubishi Electric Corp 回転電機の回転子
JP2005168128A (ja) * 2003-12-01 2005-06-23 Honda Motor Co Ltd 回転電機用ロータ
JP2007068310A (ja) * 2005-08-30 2007-03-15 Aisin Seiki Co Ltd 回転機の積層巻きコア
JP2007074899A (ja) * 2006-12-15 2007-03-22 Matsushita Electric Ind Co Ltd 電動送風機のロータ

Also Published As

Publication number Publication date
JP2009268164A (ja) 2009-11-12

Similar Documents

Publication Publication Date Title
JP5418837B2 (ja) 積層巻きコア及びこれを備えた回転子、回転電機
CN101855808B (zh) 旋转电机的转子
JP7293371B2 (ja) 回転電機の回転子
US6624545B1 (en) Electric rotating machine and manufacturing method thereof
CN105684264B (zh) 旋转电机用转子
WO2011121983A1 (ja) 回転電気機械
CN108667176B (zh) Ipm转子及ipm转子用磁铁的制造方法
CN107204693B (zh) 旋转电机、曳引机以及电梯
JP2009100531A (ja) インナーロータブラシレスモータ及びその製造方法
JPWO2017141361A1 (ja) 回転電機及び回転電機の製造方法
CN103683597A (zh) 转子、具有该转子的旋转电机以及转子制造方法
JP2019126102A (ja) 回転子および回転電機
JP5293933B2 (ja) 回転子の積層コア、回転子コア、これを備えた永久磁石形同期回転電機用回転子、永久磁石形同期回転電機、およびこれを用いた車両、昇降機、加工機
KR100624381B1 (ko) 영구자석 매립형 전동기의 회전자와 그 제조방법
WO2017212575A1 (ja) 永久磁石モータ
US11830668B2 (en) Method of manufacturing permanent magnet of rotor for axial flux electric machine yielding permanent magnet with low loss and low cost
CN111146882A (zh) 旋转电机的电枢
JP2015027175A (ja) 回転電機及び回転電機の製造方法
JP2006254561A (ja) 回転電機
JP5747672B2 (ja) 回転電機
JP5256835B2 (ja) 回転電機の固定子及び回転電機
JP2009268164A5 (enExample)
JP2008199856A (ja) ステータコア、回転電機および回転電機ユニット
JP2009118634A (ja) 回転電機
CN114830493A (zh) 电马达

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110119

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110926

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20120323

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120919

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120921

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121113

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: 20130515

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130528

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees