JPH0158748B2 - - Google Patents

Info

Publication number
JPH0158748B2
JPH0158748B2 JP57017478A JP1747882A JPH0158748B2 JP H0158748 B2 JPH0158748 B2 JP H0158748B2 JP 57017478 A JP57017478 A JP 57017478A JP 1747882 A JP1747882 A JP 1747882A JP H0158748 B2 JPH0158748 B2 JP H0158748B2
Authority
JP
Japan
Prior art keywords
permanent magnet
magnetic flux
pole
rotor
permanent
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
Application number
JP57017478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58136258A (ja
Inventor
Fumio Tajima
Tsunehiro Endo
Kunio Myashita
Hiroshi Okuda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57017478A priority Critical patent/JPS58136258A/ja
Publication of JPS58136258A publication Critical patent/JPS58136258A/ja
Publication of JPH0158748B2 publication Critical patent/JPH0158748B2/ja
Granted legal-status Critical Current

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
    • H02K1/27—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP57017478A 1982-02-08 1982-02-08 永久磁石回転子 Granted JPS58136258A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57017478A JPS58136258A (ja) 1982-02-08 1982-02-08 永久磁石回転子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57017478A JPS58136258A (ja) 1982-02-08 1982-02-08 永久磁石回転子

Publications (2)

Publication Number Publication Date
JPS58136258A JPS58136258A (ja) 1983-08-13
JPH0158748B2 true JPH0158748B2 (en]) 1989-12-13

Family

ID=11945108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57017478A Granted JPS58136258A (ja) 1982-02-08 1982-02-08 永久磁石回転子

Country Status (1)

Country Link
JP (1) JPS58136258A (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2520563Y2 (ja) * 1990-08-31 1996-12-18 株式会社明電舎 三相同期電動機の回転子
US7705504B2 (en) * 2005-11-07 2010-04-27 Asmo Co., Ltd. Embedded magnet type motor
JP4758215B2 (ja) * 2005-11-07 2011-08-24 アスモ株式会社 埋込磁石型モータ
JP4372798B2 (ja) 2007-02-13 2009-11-25 アスモ株式会社 埋込磁石型モータ
DE102008020138A1 (de) 2007-04-27 2008-10-30 Asmo Co., Ltd., Kosai Motor mit eingebettetem Magnet
US7800272B2 (en) 2007-11-28 2010-09-21 Asmo Co., Ltd. Embedded magnet motor and manufacturing method of the same
FR2987184B1 (fr) * 2012-02-20 2016-07-29 Moteurs Leroy-Somer Rotor de machine electrique tournante a concentration de flux.
CN103368292A (zh) * 2012-03-26 2013-10-23 信质电机股份有限公司 一种新型永磁电机的转子冲片结构
CN105978285A (zh) * 2016-05-11 2016-09-28 山东理工大学 电动汽车内置切向与径向合成磁场轮毂驱动电机
CN105743247A (zh) * 2016-05-12 2016-07-06 张学义 电动汽车组合式永磁极轮毂驱动电机
CN107872111B (zh) * 2017-11-10 2020-06-19 沈阳工业大学 一种双定子轴向磁通永磁电机的高强度夹心磁极转子
CN110611386B (zh) * 2019-10-10 2020-11-06 珠海格力节能环保制冷技术研究中心有限公司 电机转子、电机、压缩机
CN112072811B (zh) * 2020-08-03 2022-03-08 东南大学 一种内嵌-永磁磁阻式混合磁极型记忆电机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2142466A1 (de) * 1971-08-25 1973-03-08 Siemens Ag Dauermagneterregte elektrische maschine

Also Published As

Publication number Publication date
JPS58136258A (ja) 1983-08-13

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