JPWO2019123949A1 - 電磁鋼板、ロータコア、ロータおよびモータ - Google Patents

電磁鋼板、ロータコア、ロータおよびモータ Download PDF

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Publication number
JPWO2019123949A1
JPWO2019123949A1 JP2019560893A JP2019560893A JPWO2019123949A1 JP WO2019123949 A1 JPWO2019123949 A1 JP WO2019123949A1 JP 2019560893 A JP2019560893 A JP 2019560893A JP 2019560893 A JP2019560893 A JP 2019560893A JP WO2019123949 A1 JPWO2019123949 A1 JP WO2019123949A1
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JP
Japan
Prior art keywords
hole
circumferential direction
holes
rotor
core piece
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.)
Withdrawn
Application number
JP2019560893A
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English (en)
Japanese (ja)
Inventor
知輝 伊賀
知輝 伊賀
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.)
Nidec America Corp
Original Assignee
Nidec America 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 Nidec America Corp filed Critical Nidec America Corp
Publication of JPWO2019123949A1 publication Critical patent/JPWO2019123949A1/ja
Withdrawn legal-status Critical Current

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    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2019560893A 2017-12-18 2018-11-20 電磁鋼板、ロータコア、ロータおよびモータ Withdrawn JPWO2019123949A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017241992 2017-12-18
JP2017241992 2017-12-18
PCT/JP2018/042829 WO2019123949A1 (ja) 2017-12-18 2018-11-20 電磁鋼板、ロータコア、ロータおよびモータ

Publications (1)

Publication Number Publication Date
JPWO2019123949A1 true JPWO2019123949A1 (ja) 2020-12-10

Family

ID=66994644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019560893A Withdrawn JPWO2019123949A1 (ja) 2017-12-18 2018-11-20 電磁鋼板、ロータコア、ロータおよびモータ

Country Status (3)

Country Link
JP (1) JPWO2019123949A1 (zh)
CN (1) CN111480281B (zh)
WO (1) WO2019123949A1 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012050253A (ja) * 2010-08-27 2012-03-08 Nippon Densan Corp 回転電機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2795576B2 (ja) * 1992-02-28 1998-09-10 ファナック株式会社 同期電動機のロータ
US5554900A (en) * 1994-02-04 1996-09-10 Schlenker Enterprises Ltd. Motor including embedded permanent-magnet rotor
JP2000139063A (ja) * 1998-11-02 2000-05-16 Meidensha Corp 永久磁石形同期回転電機
JP4942259B2 (ja) * 2001-07-11 2012-05-30 パナソニック株式会社 電動機
JP2004248422A (ja) * 2003-02-14 2004-09-02 Moric Co Ltd 磁石界磁型回転電気機器
KR200420759Y1 (ko) * 2006-04-27 2006-07-04 (주) 썬테크발전기 발전기 및 전동기의 스테이터
CN200944541Y (zh) * 2006-07-25 2007-09-05 周剑峰 斜槽永磁转子
JP2008182798A (ja) * 2007-01-23 2008-08-07 Asmo Co Ltd マグネットロータ及びこれを備えたモータ
JP2009284631A (ja) * 2008-05-21 2009-12-03 Yaskawa Electric Corp モータコアおよび製造方法とそれを用いた電動機
JP4966992B2 (ja) * 2009-04-10 2012-07-04 本田技研工業株式会社 ロータおよびロータの製造方法
CN202309273U (zh) * 2010-07-15 2012-07-04 富士电机株式会社 永磁铁型旋转电机的转子
JP5279780B2 (ja) * 2010-09-08 2013-09-04 三菱電機株式会社 同期電動機の回転子
US20130342065A1 (en) * 2012-05-08 2013-12-26 Asmo Co., Ltd. Brushless motor and method for manufacturing brushless motor
JP6536273B2 (ja) * 2015-08-10 2019-07-03 日本電産株式会社 ロータ、およびモータ
CN105262302A (zh) * 2015-11-19 2016-01-20 迪百仕电机科技（苏州）有限公司 一种永磁同步电机的转子斜极结构
JP2017212867A (ja) * 2016-05-19 2017-11-30 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 埋込磁石型モータ及びこれを用いた圧縮機
WO2017200312A1 (ko) * 2016-05-19 2017-11-23 삼성전자주식회사 자석 매립형 모터 및 이를 이용한 압축기

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012050253A (ja) * 2010-08-27 2012-03-08 Nippon Densan Corp 回転電機

Also Published As

Publication number Publication date
CN111480281B (zh) 2022-07-26
CN111480281A (zh) 2020-07-31
WO2019123949A1 (ja) 2019-06-27

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