JPS576340B2 - - Google Patents

Info

Publication number
JPS576340B2
JPS576340B2 JP10558575A JP10558575A JPS576340B2 JP S576340 B2 JPS576340 B2 JP S576340B2 JP 10558575 A JP10558575 A JP 10558575A JP 10558575 A JP10558575 A JP 10558575A JP S576340 B2 JPS576340 B2 JP S576340B2
Authority
JP
Japan
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
JP10558575A
Other versions
JPS5150408A (ja
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
Priority claimed from US05/502,213 external-priority patent/US3937993A/en
Priority claimed from US05/576,125 external-priority patent/US3991331A/en
Priority claimed from US05/586,909 external-priority patent/US3979821A/en
Application filed filed Critical
Publication of JPS5150408A publication Critical patent/JPS5150408A/ja
Publication of JPS576340B2 publication Critical patent/JPS576340B2/ja
Expired 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/006—Structural associations of commutators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K25/00—DC interrupter motors or generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Dc Machiner (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP10558575A 1974-08-30 1975-08-29 Expired JPS576340B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/502,213 US3937993A (en) 1974-05-20 1974-08-30 Commutating structure for DC machines
US05/576,125 US3991331A (en) 1973-07-30 1975-05-09 Commutating structure for DC machines
US05/586,909 US3979821A (en) 1975-05-09 1975-06-16 Method of manufacturing rare earth permanent magnet rotor

Publications (2)

Publication Number Publication Date
JPS5150408A JPS5150408A (ja) 1976-05-04
JPS576340B2 true JPS576340B2 (ja) 1982-02-04

Family

ID=27414199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10558575A Expired JPS576340B2 (ja) 1974-08-30 1975-08-29

Country Status (8)

Country Link
JP (1) JPS576340B2 (ja)
CA (1) CA1035403A (ja)
CH (1) CH589379A5 (ja)
DE (1) DE2538320B2 (ja)
FR (1) FR2283572A1 (ja)
GB (1) GB1503708A (ja)
IE (1) IE43265B1 (ja)
IT (1) IT1044440B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013123365A (ja) * 2011-11-10 2013-06-20 Nippon Densan Corp モータ

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846857A (ja) * 1981-09-11 1983-03-18 Fanuc Ltd 同期モ−タ用ロ−タの製造方法
DE3245400A1 (de) * 1982-12-08 1984-06-14 Robert Bosch Gmbh, 7000 Stuttgart Permanenterregter generator fuer fahrzeuge
JPS59230454A (ja) * 1983-06-10 1984-12-25 Fanuc Ltd 永久磁石界磁回転子の製造方法
US4504755A (en) * 1983-11-03 1985-03-12 Kollmorgen Technologies Corporation Rotor reluctance notch for cogging control
JPS62193537A (ja) * 1986-02-17 1987-08-25 Fanuc Ltd 永久界磁回転子
JP2574007B2 (ja) * 1988-08-02 1997-01-22 ファナック株式会社 同期電動機のロータ
IT1294560B1 (it) * 1997-01-29 1999-04-12 Idm Srl Generatore elettrico con rotore interno per piccoli motori endotermici
JP2001204146A (ja) 1999-11-08 2001-07-27 Isuzu Motors Ltd 回転機のロータ及びその製作方法
JP2001136690A (ja) * 1999-11-10 2001-05-18 Isuzu Motors Ltd 回転機のロータ
EP1420499B1 (en) 2002-11-15 2006-06-14 Minebea Co., Ltd. Rotor with embedded permanent magnets
EP1420500A1 (en) 2002-11-15 2004-05-19 Minebea Co., Ltd. Rotor assembly for an electrical machine
DE102009026288A1 (de) * 2009-07-29 2011-02-10 Sabinski, Joachim, Dr.-Ing. Permanentmagnetläufer mit geschützt und versenkt angeordneten, radial ausgerichteten Permanentmagneten bei tangentialer Ausrichtung der Magnetpole als Innenläuferausführung oder Außenläuferausführung rotierender elektrischer Maschinen und Verfahren zur Montage dieser Permanentmagnetläufer
CN102315710B (zh) * 2010-07-01 2014-03-26 京能新能源科技（上海）有限公司 永磁发电机或电动机永磁体固定结构
JP5888490B2 (ja) * 2011-11-10 2016-03-22 日本電産株式会社 モータ
DE102021118832A1 (de) * 2021-07-21 2023-01-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Rotor für eine elektrische Maschine, elektrische Maschine und Verfahren zum Betreiben einer elektrischen Maschine
EP4220900A1 (de) * 2022-01-28 2023-08-02 Siemens Aktiengesellschaft Dynamoelektrische rotatorische maschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1272067A (fr) * 1960-07-19 1961-09-22 Comp Generale Electricite Rotor d'alternateur
US3768054A (en) * 1972-04-03 1973-10-23 Gen Electric Low flux leakage magnet construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013123365A (ja) * 2011-11-10 2013-06-20 Nippon Densan Corp モータ

Also Published As

Publication number Publication date
CA1035403A (en) 1978-07-25
GB1503708A (en) 1978-03-15
IE43265B1 (en) 1981-01-28
JPS5150408A (ja) 1976-05-04
IE43265L (en) 1976-02-29
DE2538320B2 (de) 1980-01-24
CH589379A5 (ja) 1977-06-30
IT1044440B (it) 1980-03-20
FR2283572A1 (fr) 1976-03-26
DE2538320A1 (de) 1976-03-18
FR2283572B1 (ja) 1978-04-07

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