JPS6326623B2 - - Google Patents

Info

Publication number
JPS6326623B2
JPS6326623B2 JP56142233A JP14223381A JPS6326623B2 JP S6326623 B2 JPS6326623 B2 JP S6326623B2 JP 56142233 A JP56142233 A JP 56142233A JP 14223381 A JP14223381 A JP 14223381A JP S6326623 B2 JPS6326623 B2 JP S6326623B2
Authority
JP
Japan
Prior art keywords
permanent magnet
metal cover
rotor
magnetic metal
eddy current
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
JP56142233A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5846856A (ja
Inventor
Fumio Tajima
Tsunehiro Endo
Kunio Myashita
Hiroshi Sugai
Masanao Yatsuhara
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 JP56142233A priority Critical patent/JPS5846856A/ja
Publication of JPS5846856A publication Critical patent/JPS5846856A/ja
Publication of JPS6326623B2 publication Critical patent/JPS6326623B2/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
    • H02K1/278—Surface mounted magnets; Inset magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP56142233A 1981-09-11 1981-09-11 永久磁石回転子 Granted JPS5846856A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56142233A JPS5846856A (ja) 1981-09-11 1981-09-11 永久磁石回転子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56142233A JPS5846856A (ja) 1981-09-11 1981-09-11 永久磁石回転子

Publications (2)

Publication Number Publication Date
JPS5846856A JPS5846856A (ja) 1983-03-18
JPS6326623B2 true JPS6326623B2 (enrdf_load_stackoverflow) 1988-05-31

Family

ID=15310516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56142233A Granted JPS5846856A (ja) 1981-09-11 1981-09-11 永久磁石回転子

Country Status (1)

Country Link
JP (1) JPS5846856A (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60103641A (ja) * 1983-11-11 1985-06-07 Nippon Telegr & Teleph Corp <Ntt> 半導体装置およびその製造方法
JPS61126778U (enrdf_load_stackoverflow) * 1985-01-28 1986-08-08
JPH0297244A (ja) * 1988-10-03 1990-04-09 Hitachi Ltd 永久磁石式ロータ
JPH0294441U (enrdf_load_stackoverflow) * 1989-01-12 1990-07-26
JP3369024B2 (ja) * 1995-04-14 2003-01-20 松下電器産業株式会社 永久磁石回転子とその製造方法
BR9504941A (pt) * 1995-11-13 1997-10-21 Brasil Compressores Sa Capa de rotor para motor elétrico
US6291919B1 (en) * 2000-01-26 2001-09-18 General Electric Company Conductive structural interface for a non-metallic rotor enclosure
KR20020088948A (ko) * 2001-05-22 2002-11-29 주식회사 엘지이아이 왕복동식 모터의 가동자
JP3775328B2 (ja) 2002-03-27 2006-05-17 三菱電機株式会社 同期誘導電動機の回転子、圧縮機、同期誘導電動機の回転子の製造方法、同期誘導電動機の回転子用金型
US7791237B2 (en) * 2006-12-19 2010-09-07 General Electric Company Fault-tolerant synchronous permanent magnet machine
JP2011166952A (ja) * 2010-02-10 2011-08-25 Fuji Electric Co Ltd 永久磁石形回転機
EP2560270B1 (en) * 2011-08-18 2019-10-02 GE Energy Power Conversion Technology Ltd Bandage of a permanent magnet rotor
JP2013115899A (ja) * 2011-11-28 2013-06-10 Mitsubishi Electric Corp 永久磁石式電動機の回転子及びその製造方法並びに永久磁石式電動機
DE102011089058A1 (de) * 2011-12-19 2013-06-20 Robert Bosch Gmbh Rotor für eine elektrische Maschine
EP2658095A1 (de) * 2012-04-25 2013-10-30 Siemens Aktiengesellschaft Elektrische Maschine mit geschlitzter Rotorwelle
CN104917318A (zh) * 2015-06-16 2015-09-16 哈尔滨工业大学 一种高速永磁电机转子的护套
KR102449771B1 (ko) * 2017-09-22 2022-09-30 엘지이노텍 주식회사 모터
CN110022011B (zh) * 2019-05-06 2021-04-13 哈尔滨工业大学 一种高速电机护套结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5653253B2 (enrdf_load_stackoverflow) * 1972-09-07 1981-12-17
JPS5058208U (enrdf_load_stackoverflow) * 1973-09-26 1975-05-30
JPS5140715U (enrdf_load_stackoverflow) * 1974-09-20 1976-03-26
US4117360A (en) * 1977-04-15 1978-09-26 General Electric Company Self-supporting amortisseur cage for high-speed synchronous machine solid rotor

Also Published As

Publication number Publication date
JPS5846856A (ja) 1983-03-18

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