KR102349405B9 - 본드 자석을 이용한 회전자 및 그를 포함하는 모터 - Google Patents

본드 자석을 이용한 회전자 및 그를 포함하는 모터

Info

Publication number
KR102349405B9
KR102349405B9 KR1020190027532A KR20190027532A KR102349405B9 KR 102349405 B9 KR102349405 B9 KR 102349405B9 KR 1020190027532 A KR1020190027532 A KR 1020190027532A KR 20190027532 A KR20190027532 A KR 20190027532A KR 102349405 B9 KR102349405 B9 KR 102349405B9
Authority
KR
South Korea
Prior art keywords
rotor
motor
same
bonded magnet
magnet
Prior art date
Application number
KR1020190027532A
Other languages
English (en)
Other versions
KR20200108636A (ko
KR102349405B1 (ko
Inventor
유세현
이정종
이기덕
현병조
Original Assignee
한국전자기술연구원
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 한국전자기술연구원 filed Critical 한국전자기술연구원
Priority to KR1020190027532A priority Critical patent/KR102349405B1/ko
Publication of KR20200108636A publication Critical patent/KR20200108636A/ko
Application granted granted Critical
Publication of KR102349405B1 publication Critical patent/KR102349405B1/ko
Publication of KR102349405B9 publication Critical patent/KR102349405B9/ko

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
    • 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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
KR1020190027532A 2019-03-11 2019-03-11 본드 자석을 이용한 회전자 및 그를 포함하는 모터 KR102349405B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190027532A KR102349405B1 (ko) 2019-03-11 2019-03-11 본드 자석을 이용한 회전자 및 그를 포함하는 모터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190027532A KR102349405B1 (ko) 2019-03-11 2019-03-11 본드 자석을 이용한 회전자 및 그를 포함하는 모터

Publications (3)

Publication Number Publication Date
KR20200108636A KR20200108636A (ko) 2020-09-21
KR102349405B1 KR102349405B1 (ko) 2022-01-11
KR102349405B9 true KR102349405B9 (ko) 2023-03-23

Family

ID=72708128

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190027532A KR102349405B1 (ko) 2019-03-11 2019-03-11 본드 자석을 이용한 회전자 및 그를 포함하는 모터

Country Status (1)

Country Link
KR (1) KR102349405B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114977576B (zh) * 2022-05-16 2023-10-13 南通和力磁材有限公司 一种磁环外套粘结钕铁硼磁环内转子机构
FR3143229A1 (fr) * 2022-12-12 2024-06-14 IFP Energies Nouvelles Rotor de machine électrique comprenant au moins un évidement avec un ergot ou une gorge de profil arrondi

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11136888A (ja) * 1997-10-28 1999-05-21 Toshiba Corp 永久磁石形モータ及びその製造方法
JP2004254403A (ja) * 2003-02-19 2004-09-09 Toshiba Corp 永久磁石形モータ及びその製造方法
JP5447418B2 (ja) * 2011-03-28 2014-03-19 株式会社豊田自動織機 回転電機の永久磁石埋設型回転子及び回転電機
KR20140110469A (ko) 2013-03-08 2014-09-17 엘지전자 주식회사 모터 및 이를 포함하는 가전기기
JP2015192594A (ja) * 2014-03-31 2015-11-02 ダイキン工業株式会社 ロータおよびその製造方法
JP2016072995A (ja) * 2014-09-26 2016-05-09 パナソニックＩｐマネジメント株式会社 埋め込み磁石型ロータおよびそれを備えた電動機
KR20170090566A (ko) * 2016-01-28 2017-08-08 충북대학교 산학협력단 매입형 영구자석 전동기의 회전자

Also Published As

Publication number Publication date
KR20200108636A (ko) 2020-09-21
KR102349405B1 (ko) 2022-01-11

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]