AU2001229481A1 - Electric motor with external rotor - Google Patents

Electric motor with external rotor

Info

Publication number
AU2001229481A1
AU2001229481A1 AU2001229481A AU2948101A AU2001229481A1 AU 2001229481 A1 AU2001229481 A1 AU 2001229481A1 AU 2001229481 A AU2001229481 A AU 2001229481A AU 2948101 A AU2948101 A AU 2948101A AU 2001229481 A1 AU2001229481 A1 AU 2001229481A1
Authority
AU
Australia
Prior art keywords
electric motor
external rotor
rotor
external
motor
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.)
Abandoned
Application number
AU2001229481A
Other languages
English (en)
Inventor
Laurens Wolters
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.)
Mol Belting Co
Original Assignee
Mol Belting Co
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 Mol Belting Co filed Critical Mol Belting Co
Publication of AU2001229481A1 publication Critical patent/AU2001229481A1/en
Abandoned 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
    • H02K1/2786—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
    • 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
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • 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
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H02K21/227—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos having an annular armature coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
    • H02K7/1012—Machine arranged inside the pulley
    • H02K7/1016—Machine of the outer rotor type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
AU2001229481A 2000-01-12 2001-01-12 Electric motor with external rotor Abandoned AU2001229481A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17578200P 2000-01-12 2000-01-12
US60175782 2000-01-12
PCT/US2001/001278 WO2001052386A2 (fr) 2000-01-12 2001-01-12 Moteur electrique a rotor externe

Publications (1)

Publication Number Publication Date
AU2001229481A1 true AU2001229481A1 (en) 2001-07-24

Family

ID=22641598

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001229481A Abandoned AU2001229481A1 (en) 2000-01-12 2001-01-12 Electric motor with external rotor

Country Status (10)

Country Link
US (1) US20030094867A1 (fr)
EP (1) EP1249063A2 (fr)
JP (1) JP2003520555A (fr)
KR (1) KR20020081253A (fr)
CN (1) CN1395757A (fr)
AU (1) AU2001229481A1 (fr)
CA (1) CA2397414A1 (fr)
CZ (1) CZ20022443A3 (fr)
RU (1) RU2002121627A (fr)
WO (1) WO2001052386A2 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6879078B2 (en) * 2000-01-12 2005-04-12 Neodrive Llc Electric motor with external rotor
DE10324664A1 (de) * 2003-05-30 2004-12-30 Siemens Ag Rollen und Rollenmotoren
US20050113216A1 (en) * 2003-10-07 2005-05-26 Wei Cheng Belt drive system with outer rotor motor
GB0327023D0 (en) * 2003-11-20 2003-12-24 Head Philip Electric motors for powering downhole tools
DE502004009632D1 (de) * 2003-12-12 2009-07-30 Wifag Maschf Ag Aussenläuferantrieb
US7615903B2 (en) * 2006-04-27 2009-11-10 Gm Global Technology Operations, Inc. Structural support member for electric motor/generator in electromechanical transmission
DE102007014348A1 (de) * 2007-03-26 2008-10-02 Robert Bosch Gmbh Magnethalterung für einen elektrischen Motor
US8026644B2 (en) * 2007-04-10 2011-09-27 Violett Robert S Electric propulsion system useful in jet-type model airplanes and UAVS
DE102008039837B4 (de) * 2008-08-27 2012-06-06 Sew-Eurodrive Gmbh & Co. Kg Rollenantrieb und System von Rollenantrieben
CN101931292A (zh) * 2010-08-24 2010-12-29 山东山博电机集团有限公司 双定转子直流无刷电动机
ES2453218T3 (es) * 2010-10-29 2014-04-04 Günther Hirn Accionamiento eléctrico para una bicicleta
AT511630B1 (de) * 2011-06-29 2013-04-15 Tgw Mechanics Gmbh Förderrolle
CA3063139A1 (fr) * 2011-08-11 2013-02-14 Mol Belting Systems, Inc. Systeme de nettoyage en place et controle des joints
JP6054763B2 (ja) 2013-02-12 2016-12-27 株式会社ジャパンディスプレイ 有機ｅｌ表示装置
US9022209B2 (en) * 2013-09-20 2015-05-05 Laitram, L.L.C. Cleanable conveyor-belt drive system
ES1096855Y (es) * 2013-12-04 2014-03-21 Saez Juan Moya Rodillo de resistencia para bancadas de entrenamiento
JP6206385B2 (ja) 2014-12-05 2017-10-04 トヨタ自動車株式会社 電動過給機及び電動アシスト過給機
CN104707297B (zh) * 2015-02-12 2016-09-28 浙江风尚科技有限公司 低噪音型直驱动式跑步机
CN104707296B (zh) * 2015-02-12 2016-09-28 浙江风尚科技有限公司 低能耗高效跑步机
KR101644359B1 (ko) * 2015-03-11 2016-08-01 김세태 조립성 및 방열성을 향상시킨 ｂｌｄｃ 모터
CN109843754B (zh) * 2016-05-23 2021-01-15 沃尔特24公司 具有间隔开的外转子马达的辊系统
CN107546890B (zh) 2016-06-28 2021-07-16 特灵国际有限公司 谐波分流的电机、方法、ac电机系统及可变速驱动系统
US10826357B2 (en) 2017-06-28 2020-11-03 Trane International Inc. Harmonic shunting electric motor with faceted shaft for improved torque transmission
CN107947480A (zh) * 2017-11-29 2018-04-20 上海翼锆自动化科技有限公司 一种带散热装置的外转子无刷电机
CN107947515A (zh) * 2017-11-29 2018-04-20 上海翼锆自动化科技有限公司 一种外转子无刷电机
EP3540918A1 (fr) * 2018-03-13 2019-09-18 FLET GmbH Véhicule électrique
KR102143804B1 (ko) * 2019-01-09 2020-08-12 김희근 마그넷 발전기용 로터
US11286115B2 (en) 2019-08-13 2022-03-29 Hilmot LLC Conveyor with extended motor configuration
US11658545B2 (en) 2020-06-19 2023-05-23 Snap-On Incorporated Brushless direct current motor end cap
EP3958438A1 (fr) 2020-08-21 2022-02-23 maxon international ag Moteur électrique pourvu de stator optimisé
CN112491196B (zh) * 2020-11-20 2022-03-11 无锡南洋职业技术学院 一种新能源汽车变功率电机

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810084A (en) * 1955-07-18 1957-10-15 Iron Fireman Mfg Co Motor and end bell therefor
US2929944A (en) * 1956-07-24 1960-03-22 Gen Motors Corp Dynamoelectric machine
AU6012173A (en) * 1972-09-14 1975-03-13 Koike Seiki K K Diaphragm-assisted exposure control device and electro- magnetic rotary motion device
US3931535A (en) * 1973-09-24 1976-01-06 Roesel Jr John F Constant frequency motor generator set with only one rotor
DE2612537B2 (de) * 1976-03-24 1978-07-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Außenläufer-Trommelmotor
JPS5445707A (en) * 1977-09-17 1979-04-11 Canon Inc Dc electric machine
US4168459A (en) * 1977-10-25 1979-09-18 Precise Power Corporation Non-interruptible power supply systems
US4651066A (en) * 1982-06-07 1987-03-17 Eaton Corporation Ferrite permanent magnet electrical machine and the application thereof within vehicle traction drives
US4574210A (en) * 1983-07-07 1986-03-04 Wilhelm Gebhardt Gmbh External rotor motor having a cooling system
US4625135A (en) * 1983-07-19 1986-11-25 The Garrett Corporation Permanent magnet rotor
JPS6198143A (ja) * 1984-10-17 1986-05-16 Hitachi Ltd 永久磁石回転電機
US4663536A (en) * 1985-03-04 1987-05-05 Precise Power Corporation A.C. motor-generator
DE3510845A1 (de) * 1985-03-26 1986-10-09 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Fixiereinrichtung fuer magnete in motoren
SE8502391L (sv) * 1985-05-14 1986-11-15 Flygt Ab Kilforband
US4837493A (en) * 1985-12-18 1989-06-06 Shinko Electric Co., Ltd. System for driving drum
US4678954A (en) * 1986-03-05 1987-07-07 Kabushiki Kaisha Toshiba Rotor with permanent magnets having thermal expansion gaps
US4694210A (en) * 1986-07-31 1987-09-15 General Motors Corporation Brushless DC motor and sensorless drive arrangement therefor
JPH02133055A (ja) * 1988-11-10 1990-05-22 Matsushita Electric Ind Co Ltd 周対向型電動機
JPH0753392Y2 (ja) * 1989-08-07 1995-12-06 株式会社三ツ葉電機製作所 磁石発電機の回転子
US4987330A (en) * 1990-01-16 1991-01-22 General Motors Corporation Rotor lamination assembly for a dynamoelectric machine
JPH04161050A (ja) * 1990-10-23 1992-06-04 Tokyo Electric Co Ltd 棒状ステッピングモータ
US5218253A (en) * 1990-12-19 1993-06-08 Integral Peripherals, Inc. Spin motor for a hard disk assembly
US5838085A (en) * 1994-06-08 1998-11-17 Precise Power Corporation Versatile AC dynamo-electric machine
US5789833A (en) * 1995-11-24 1998-08-04 Kabushiki Kaisha Toshiba Totally-enclosed traction motor for electric railcar
US5717268A (en) * 1996-06-17 1998-02-10 Philips Electronics North America Corp. Electric motor with tachometer signal generator
US5925960A (en) * 1997-07-02 1999-07-20 Reliance Electric Industrial Company Electric motor
US5918728A (en) * 1997-09-16 1999-07-06 Motion Systems, L.C.L.L.C. Gearless motorized roller with variable frequency controller
WO1999065134A1 (fr) * 1998-06-11 1999-12-16 Aspen Motion Technologies, Inc. Moteur de rouleau sans balai
JP3456158B2 (ja) * 1999-01-11 2003-10-14 国産電機株式会社 内燃機関用スタータジェネレータ
US6455960B1 (en) * 2000-07-20 2002-09-24 Pacific Scientific Company Direct drive roller motor

Also Published As

Publication number Publication date
EP1249063A2 (fr) 2002-10-16
WO2001052386A3 (fr) 2002-03-28
KR20020081253A (ko) 2002-10-26
RU2002121627A (ru) 2004-03-10
US20030094867A1 (en) 2003-05-22
CZ20022443A3 (cs) 2003-03-12
CN1395757A (zh) 2003-02-05
CA2397414A1 (fr) 2001-07-19
JP2003520555A (ja) 2003-07-02
WO2001052386A2 (fr) 2001-07-19

Similar Documents

Publication Publication Date Title
AU2001229481A1 (en) Electric motor with external rotor
AU2002340062A1 (en) Electric motor with external rotor
AU2001228655A1 (en) Electric motor
AU5794500A (en) Electric motor
AU2340500A (en) An electric motor
AU2001225501A1 (en) Stator winding connection arrangement for electric motor
AU6338100A (en) Electric motor with ring rotor passing through coils
EP1330010A4 (fr) Moteur electrique
GB9905247D0 (en) Small electric motor
AU2001232985A1 (en) An electric motor
AU5076201A (en) Linear motor stator assembly piece
AU2001286203A1 (en) Rotor of electric motor
AU7301600A (en) Electric motors
EP1404004B8 (fr) Moteur électrique
AU2002212402A1 (en) Vehicle with electric motor
AUPP712498A0 (en) Electric motor
AU6206000A (en) Electric motor rotor
AU4358799A (en) An electrical miniature motor
GB2358740B (en) Electric motor
AU6285200A (en) Electric motor
AU2002228524A1 (en) Electric motor
AUPQ384499A0 (en) Electric motor cowl
GB2352566B (en) Electric motor assembly
AU6553800A (en) An intelligent electric motor
AU2001259798A1 (en) Electric motor assembly