DE2827068C2 - Permanentmagnetrotor - Google Patents

Permanentmagnetrotor

Info

Publication number
DE2827068C2
DE2827068C2 DE2827068A DE2827068A DE2827068C2 DE 2827068 C2 DE2827068 C2 DE 2827068C2 DE 2827068 A DE2827068 A DE 2827068A DE 2827068 A DE2827068 A DE 2827068A DE 2827068 C2 DE2827068 C2 DE 2827068C2
Authority
DE
Germany
Prior art keywords
pins
permanent magnets
permanent magnet
magnets
magnet rotor
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
DE2827068A
Other languages
German (de)
English (en)
Other versions
DE2827068A1 (de
Inventor
Aritsune Nagoya Katou
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of DE2827068A1 publication Critical patent/DE2827068A1/de
Application granted granted Critical
Publication of DE2827068C2 publication Critical patent/DE2827068C2/de
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
    • H02K1/28—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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE2827068A 1977-06-24 1978-06-20 Permanentmagnetrotor Expired DE2827068C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977083841U JPS589500Y2 (ja) 1977-06-24 1977-06-24 磁石発電機の回転子

Publications (2)

Publication Number Publication Date
DE2827068A1 DE2827068A1 (de) 1979-01-11
DE2827068C2 true DE2827068C2 (de) 1987-01-15

Family

ID=13813924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2827068A Expired DE2827068C2 (de) 1977-06-24 1978-06-20 Permanentmagnetrotor

Country Status (3)

Country Link
US (1) US4219752A ( )
JP (1) JPS589500Y2 ( )
DE (1) DE2827068C2 ( )

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510845A1 (de) * 1985-03-26 1986-10-09 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Fixiereinrichtung fuer magnete in motoren
US6903475B2 (en) 2001-02-23 2005-06-07 Black & Decker Inc. Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
US7038343B2 (en) 2002-02-22 2006-05-02 Black & Decker Inc. Field assembly for a motor and method of making same

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394582A (en) * 1980-04-28 1983-07-19 M.A.N.-Dachauer Method and apparatus for utilizing the waste heat energy of an internal combustion engine
DE3048337A1 (de) * 1980-12-20 1982-07-29 Robert Bosch Gmbh, 7000 Stuttgart Elektrische maschine, insbesondere fuer andrehvorrichtungen von brennkraftmaschinen
JPS59103553A (ja) * 1982-11-30 1984-06-15 Moriyama Kogyo Kk 磁石発電機のロ−タ
US4550697A (en) * 1983-12-20 1985-11-05 Tecumseh Products Company Flywheel mounting of permanent magnet group
US4591749A (en) * 1985-03-21 1986-05-27 Ex-Cell-O Corporation Permanent magnet rotor with interfit cage structure
US4742259A (en) * 1987-05-11 1988-05-03 Franklin Electric Co., Inc. Permanent magnet rotor for electric motor
EP0307706B1 (de) * 1987-09-11 1992-06-03 Siemens Aktiengesellschaft Magnetanordnung
CH673181A5 ( ) * 1987-09-16 1990-02-15 Mavilor Syst Sa
DE3806760A1 (de) * 1988-03-02 1989-09-14 Heidelberg Motor Gmbh Elektrische maschine
US4980592A (en) * 1989-09-01 1990-12-25 Textron, Inc. Flywheel magnet rotor assembly
FR2685571A1 (fr) * 1991-12-20 1993-06-25 Valeo Systemes Dessuyage Rotor a aimants permanents, et machine magneto-dynamique, comme un moteur sans collecteur, equipee d'un tel rotor.
DE4142461C2 (de) * 1991-12-20 1997-06-05 Piller Gmbh Co Kg Anton Rotor für permanentmagneterregte elektrische Maschinen hoher Drehzahl sowie mit diesem Rotor konfektionierte elektrische Maschine
US5881448A (en) * 1992-04-06 1999-03-16 General Electric Company Method for making permanent magnet rotor
US6348752B1 (en) * 1992-04-06 2002-02-19 General Electric Company Integral motor and control
DE4331803A1 (de) * 1993-09-18 1995-03-23 Bosch Gmbh Robert Elektronisch kommutierter Elektromotor
KR950023380A (ko) * 1994-01-20 1995-08-18 배순훈 청소기 집진표시기
JPH0833300A (ja) * 1994-07-14 1996-02-02 Matsushita Electric Ind Co Ltd ブラシレスモータ
US5659216A (en) * 1994-09-19 1997-08-19 Ametek, Inc. Rotor cup having a rolled lower edge for segmented permanent magnet motors
BR9610338A (pt) * 1995-08-18 2000-05-16 Int Machinery Corp Alternador para rotor magnético permanente
DE19601271A1 (de) * 1996-01-16 1997-07-24 Michael Donner Magnetpolrotor für eine Drehzahlmessung
JPH11113200A (ja) * 1997-09-30 1999-04-23 Mitsumi Electric Co Ltd 小型モータ
BR9705306B1 (pt) * 1997-10-24 2010-08-10 rotor de motor elétrico.
US6084330A (en) * 1998-03-13 2000-07-04 Kollmorgen Corporation Permanent magnet rotor and method of assembly
US5998902A (en) * 1999-02-15 1999-12-07 Brunswick Corporation Magnet ring assembly for an electrical generator
US6339271B1 (en) 1999-12-21 2002-01-15 Bombardier Motor Corporation Of America Molded flywheel magnet cage
US6891299B2 (en) 2000-05-03 2005-05-10 Moteurs Leroy-Somer Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
US20020171305A1 (en) * 2001-04-17 2002-11-21 Moteurs Leroy-Somer Electric machine having an outer rotor
FR2823614B1 (fr) * 2001-04-17 2008-07-11 Leroy Somer Moteurs Machine tournante electrique comportant un stator forme de secteurs assembles
FR2823616B1 (fr) 2001-04-17 2008-07-04 Leroy Somer Moteurs Machine electrique comportant au moins un detecteur de champ magnetique
US6452301B1 (en) 2001-11-02 2002-09-17 Electric Boat Corporation Magnet retention arrangement for high speed rotors
US7012349B1 (en) * 2002-04-04 2006-03-14 R. E. Phelon Company, Inc. Machined rotor assembly and method of making same
JP2003304660A (ja) * 2002-04-10 2003-10-24 Moric Co Ltd 回転電気機器のロータ構造
GB2393583B (en) * 2002-09-27 2006-03-22 Automotive Motion Tech Ltd Electric motor
KR100565483B1 (ko) * 2002-11-29 2006-03-30 엘지전자 주식회사 세탁기 아우터 로터형 모터
US7687957B2 (en) * 2004-07-16 2010-03-30 Mitsuba Corporation Magnet fixing structure for electric rotary machine
JP3955865B2 (ja) * 2004-11-12 2007-08-08 三菱電機株式会社 磁石発電機
DK1788690T3 (da) * 2005-11-18 2010-09-06 Askoll Holding Srl Fremgangsmåde til fremstilling af en permanentmagnetrotor til en synkronmotor, især til en vaskemaskinepumpe til industriel brug og husholdningsbrug og lignende, og tilsvarende rotor
US8621896B2 (en) * 2005-11-30 2014-01-07 Lg Electronics Inc. Washing machine
JP2007282393A (ja) * 2006-04-07 2007-10-25 Mitsubishi Electric Corp 磁石発電機
JP2008104311A (ja) * 2006-10-20 2008-05-01 Honda Motor Co Ltd 磁石回転子
DE102006049825B4 (de) * 2006-10-21 2012-10-25 Esw Gmbh Anordnung zur Befestigung von Permanentmagneten an schnell drehenden Rotoren von elektrischen Maschinen
WO2008070984A1 (en) * 2006-12-12 2008-06-19 Tm4 Inc. Permanent magnet rotor assembly
US7548006B2 (en) * 2007-01-17 2009-06-16 Tang Yung Yu Motor magnet fixing device
JP2008199697A (ja) * 2007-02-08 2008-08-28 Mitsubishi Electric Corp 磁石発電機
US20090160281A1 (en) * 2007-12-20 2009-06-25 Rasmussen Roy D Permanent magnet motor with radially supported sleeve
DE102008005072A1 (de) 2008-01-18 2009-07-30 Woco Industrietechnik Gmbh Verfahren zur Befestigung von Magneten in einem Zylinder, insbesondere für einen Läufer, so hergestellter Läufer und Axialflussmaschine mit solch einem Läufer
US7812495B2 (en) * 2008-05-16 2010-10-12 Honeywell International Inc. Sleeve in end rings for permanent magnet rotor
US8089189B2 (en) * 2009-06-23 2012-01-03 Hamilton Sundstrand Corporation Rotor for permanent magnet electric machine
CN102545493B (zh) * 2012-01-22 2014-03-05 浙江大学 制造永磁电机转子的方法
US9190878B2 (en) 2012-03-16 2015-11-17 Globe Motors, Inc. Rotor including anti-rotation feature for multi-pole structure
EP2648316B1 (en) * 2012-04-03 2020-05-27 Siemens Gamesa Renewable Energy A/S Rotor arrangement
US10186360B2 (en) * 2014-03-27 2019-01-22 Tdk Corporation Arcuate magnet piece, permanent magnet piece, permanent magnet assembly, permanent magnet application device, and motor
US10742082B2 (en) * 2014-12-31 2020-08-11 Ingersoll-Rand Industrial U.S., Inc. Fixation system for a permanent magnet rotor
FR3042324B1 (fr) * 2015-10-07 2017-10-20 Lohr Electromecanique Rotor porte-aimants a chassis monobloc pour moteur-roue
WO2018062349A1 (ja) * 2016-09-29 2018-04-05 日本電産株式会社 ロータユニット、モータ、及びロータユニットの製造方法
WO2018070054A1 (ja) * 2016-10-12 2018-04-19 マーレエレクトリックドライブズジャパン株式会社 磁石発電機
JP2020096484A (ja) * 2018-12-14 2020-06-18 Tdk株式会社 永久磁石および回転電機
JP7331356B2 (ja) * 2018-12-14 2023-08-23 Tdk株式会社 永久磁石および回転電機
JP7293701B2 (ja) * 2019-02-08 2023-06-20 株式会社デンソー 回転電機
JP7210409B2 (ja) * 2019-09-26 2023-01-23 三菱重工業株式会社 モータ一体型流体機械及び垂直離着陸機

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072720B (de) * 1960-01-07 Deutsche Edelstahlwerke Aktiengesellschaft, Krefeld Ringförmige Dauermagnetanordnung für Zündlichtschwungscheiben
US1792530A (en) * 1928-11-12 1931-02-17 Briggs & Stratton Corp Magnetic flywheel and method of forming the same
CH181348A (de) * 1934-02-23 1935-12-15 Bosch Robert Ag Schwungradmagnetsystem.
DE939584C (de) * 1944-04-15 1956-02-23 Siemens Ag Laeufer elektrischer Maschinen mit ausgepraegten Dauermagnetpolen
US2513227A (en) * 1945-07-11 1950-06-27 Redmond Company Inc Field structure for rotating electrical equipement
US2568479A (en) * 1948-08-09 1951-09-18 Scott Atwater Mfg Company Magneto structure and method of making the same
US2680822A (en) * 1951-06-25 1954-06-08 Keefe & Merritt Company O Rotor for dynamoelectric machines
FR1135054A (fr) * 1955-10-31 1957-04-24 Rotor perfectionné pour volants magnétiques
US2971107A (en) * 1959-04-09 1961-02-07 Gen Ind Co Electric motors
DE1126016B (de) * 1960-04-01 1962-03-22 Bosch Gmbh Robert Dauermagnetschwungrad fuer elektrische Stromerzeuger, insbesondere Lichtmagnetzuender
US3258623A (en) * 1963-05-02 1966-06-28 Phelon Co Inc Rotor for an electric generator
US3663850A (en) * 1970-08-03 1972-05-16 Phelon Co Inc Field means for a dynamoelectric machine, magnet preassembly for use therein
US3828212A (en) * 1971-09-16 1974-08-06 Briggs & Stratton Corp Assembly of alternator magnet blocks with engine flywheel
US4012651A (en) * 1974-12-20 1977-03-15 R. E. Phelon Company, Inc. Permanent magnet field means for dynamo-electric machines
JPS5923180B2 (ja) * 1976-06-23 1984-05-31 株式会社日立製作所 磁石発電機の回転子

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510845A1 (de) * 1985-03-26 1986-10-09 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Fixiereinrichtung fuer magnete in motoren
US6903475B2 (en) 2001-02-23 2005-06-07 Black & Decker Inc. Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
US6983529B2 (en) 2001-02-23 2006-01-10 Black & Decker Inc. Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
US7088024B2 (en) 2001-02-23 2006-08-08 Black & Decker Inc. Field assembly for a motor and method of making same
US7091642B2 (en) 2001-02-23 2006-08-15 Black & Decker Inc. Field assembly for a motor and method of making same
US7119469B2 (en) 2001-02-23 2006-10-10 Black & Decker Inc. Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
US7038343B2 (en) 2002-02-22 2006-05-02 Black & Decker Inc. Field assembly for a motor and method of making same

Also Published As

Publication number Publication date
DE2827068A1 (de) 1979-01-11
JPS549812U ( ) 1979-01-23
US4219752A (en) 1980-08-26
JPS589500Y2 (ja) 1983-02-21

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee