CA2486453A1 - Machine electrodynamique a enroulements enrobes - Google Patents

Machine electrodynamique a enroulements enrobes Download PDF

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Publication number
CA2486453A1
CA2486453A1 CA002486453A CA2486453A CA2486453A1 CA 2486453 A1 CA2486453 A1 CA 2486453A1 CA 002486453 A CA002486453 A CA 002486453A CA 2486453 A CA2486453 A CA 2486453A CA 2486453 A1 CA2486453 A1 CA 2486453A1
Authority
CA
Canada
Prior art keywords
plastic
armature
magnet wires
slots
lamination stack
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
CA002486453A
Other languages
English (en)
Inventor
Hung T. Du
Brandon Verbrugge
Joshua West
Michael Sell
Richard T. Walter
David J. Smith
Earl M. Ortt
John C. Stone
Howard White
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.)
Black and Decker Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2486453A1 publication Critical patent/CA2486453A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/22Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223Heat bridges
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/28Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/32Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K13/00Structural 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
    • H02K13/006Structural associations of commutators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K13/00Structural 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
    • H02K13/04Connections between commutator segments and windings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12Impregnating, heating or drying of windings, stators, rotors or machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16Centering rotors within the stator; Balancing rotors
    • H02K15/165Balancing the rotor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/30Windings characterised by the insulating material
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/32Windings characterised by the shape, form or construction of the insulation
    • H02K3/34Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/48Fastening of windings on the stator or rotor structure in slots
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04Balancing means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/48Fastening of windings on the stator or rotor structure in slots
    • H02K3/487Slot-closing devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/50Fastening of winding heads, equalising connectors, or connections thereto
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/22Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227Heat sinks

Abstract

Les fils des aimants bobinés dans les fentes des empilements laminés d'une machine électrodynamique sont enrobés en totalité ou par paires dans du plastique. Le plastique, qui peut être thermoconducteur ou comporter des éléments intégrés qui favorisent le transfert de chaleur, peut rigidifier l'armature et accroître sa vitesse critique. Les caractéristiques, la géométrie, et la distribution, du plastique peuvent varier pour permettre d'ajuster l'inertie en rotation, et la fréquence de résonance de l'armature. Les fils de l'aimant peuvent être comprimés dans les fentes en appliquant une pression isostatique ou en comprimant le plastique les enrobant. On peut utiliser des fils plus forts pour augmenter la puissance du moteur électrique dont l'armature comporte ces fils. On peut utiliser un moule à deux ou trois plaques pour mouler le plastique autour de l'armature. Des éléments d'équilibrage peuvent être moulés sur place. Le plastique peut comporter un polymère de base mélangé à deux ou plus de deux autres polymères, et à différentes charges thermoconductrices.
CA002486453A 2002-07-12 2003-07-10 Machine electrodynamique a enroulements enrobes Abandoned CA2486453A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39525102P 2002-07-12 2002-07-12
US60/395,251 2002-07-12
PCT/US2003/021544 WO2004008603A2 (fr) 2002-07-12 2003-07-10 Machine electrodynamique a enroulements enrobes

Publications (1)

Publication Number Publication Date
CA2486453A1 true CA2486453A1 (fr) 2004-01-22

Family

ID=30115844

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002486453A Abandoned CA2486453A1 (fr) 2002-07-12 2003-07-10 Machine electrodynamique a enroulements enrobes

Country Status (8)

Country Link
EP (1) EP1522134A2 (fr)
JP (1) JP2005533475A (fr)
CN (2) CN1669203A (fr)
AU (1) AU2003251832A1 (fr)
BR (1) BR0312291A (fr)
CA (1) CA2486453A1 (fr)
MX (1) MXPA05000501A (fr)
WO (1) WO2004008603A2 (fr)

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JP5152547B2 (ja) * 2005-12-09 2013-02-27 日立工機株式会社 整流子電動機およびそれを用いた電動工具
DE102006044767A1 (de) * 2006-09-22 2008-04-03 Robert Bosch Gmbh Verfahren zum Spritzgießen eines Kunststoffüberzugs
JP4333761B2 (ja) * 2007-03-23 2009-09-16 三菱電機株式会社 電動パワーステアリング装置用モータおよびその製造方法
DE102008003784A1 (de) 2008-01-10 2009-07-16 Baumüller Nürnberg GmbH Vorrichtung und Verfahren zum Vollverguss von Statoren von Elektromotoren
JP4404145B2 (ja) * 2008-01-16 2010-01-27 トヨタ自動車株式会社 分割固定子製造方法
BRPI0801482A2 (pt) * 2008-05-13 2010-01-12 Whirlpool Sa motor, compressor de gás e elemento de agitação
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DE102008054795A1 (de) * 2008-12-17 2010-06-24 Robert Bosch Gmbh Rotor einer elektrischen Maschine und Verfahren zu dessen Kontaktierung
TWI401864B (zh) * 2009-07-29 2013-07-11 Joy Ride Tech Co Ltd A motor with internal thermal glue
CN102082380B (zh) * 2010-12-01 2012-12-26 上海谊灵机电科技有限公司 一种风力发电机电刷系统的集电环和刷架及制造工艺
CN103155368B (zh) * 2011-03-07 2015-07-01 松下电器产业株式会社 电动机以及具有该电动机的电气设备
DE102011079332A1 (de) * 2011-07-18 2013-01-24 Robert Bosch Gmbh Ringelement für einen Läufer eines Elektromotors
DE102012205760A1 (de) * 2012-04-10 2013-10-10 Continental Automotive Gmbh Rotierende elektrische Maschine und Verfahren zur Herstellung einer rotierenden elektrischen Maschine
WO2013161041A1 (fr) * 2012-04-26 2013-10-31 株式会社日立製作所 Bobine de stator de machine électrique rotative
CN102761040B (zh) * 2012-05-17 2015-12-02 深圳市凯中精密技术股份有限公司 一种改进的换向器
CN103401384A (zh) * 2013-08-16 2013-11-20 湘电莱特电气有限公司 一种盘式电机定子的灌封工艺
JP6276538B2 (ja) * 2013-08-20 2018-02-07 日本電産サンキョー株式会社 フリクション機構およびギヤードモータ
CN103515083B (zh) * 2013-10-28 2016-06-08 自贡国铨电子有限公司 一种网络变压器制作方法
CN105207380A (zh) * 2014-06-16 2015-12-30 德昌电机(深圳)有限公司 一种电机及其转子
US9641037B2 (en) 2014-08-28 2017-05-02 General Electric Company Stator slot liners
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KR102408250B1 (ko) * 2015-07-21 2022-06-13 엘지이노텍 주식회사 로터 및 이를 포함하는 모터
CN105553154A (zh) * 2016-02-26 2016-05-04 联想(北京)有限公司 电动机结构、电动机、散热装置及电子设备
DE102016205813A1 (de) 2016-04-07 2017-10-12 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Kunststoffumspritzung von Rotorwicklungen einer elektrischen Maschine
DE102016223750A1 (de) * 2016-11-30 2018-06-14 Robert Bosch Gmbh Rotor, elektrische Maschine beinhaltend einen solchen Rotor, sowie Verfahren zum Herstellen eines Rotors
EP3583614B1 (fr) * 2017-02-17 2022-05-04 Smartpolymer GmbH Corps d'enroulement électrique présentant des caractéristiques d'utilisation optimisées et une meilleure protection contre la surchauffe
DE102017114683A1 (de) 2017-02-23 2018-08-23 Ebm-Papst Landshut Gmbh Rotor eines Elektromotors
CN107482413A (zh) * 2017-06-30 2017-12-15 日羽电机(深圳)有限公司 钩型换向器、电机马达及其制备方法
DE102017220157A1 (de) * 2017-11-13 2019-05-16 Magna Powertrain Bad Homburg GmbH Wasserpumpe und Verfahren zur Herstellung einer Wasserpumpe
DE102017220156B4 (de) 2017-11-13 2023-05-17 Hanon Systems Efp Deutschland Gmbh Verfahren zum Zusammenbau einer Wasserpumpe
US10742098B2 (en) 2018-01-19 2020-08-11 Hamilton Sundstrand Corporation Slot cooling fins in electrical machines
DE102018001015A1 (de) 2018-02-06 2019-08-08 Ziehl-Abegg Se Elektromotor sowie Verfahren zur Herstellung eines Elektromotors
CN111886034A (zh) * 2018-03-23 2020-11-03 阿比奥梅德欧洲股份有限公司 制造血泵的方法
CN108880011B (zh) * 2018-07-26 2019-10-18 珠海格力电器股份有限公司 一种伺服电机的制动器定子结构以及伺服电机
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Also Published As

Publication number Publication date
WO2004008603A3 (fr) 2004-07-01
AU2003251832A8 (en) 2004-02-02
CN101017997B (zh) 2010-10-13
CN101017997A (zh) 2007-08-15
BR0312291A (pt) 2005-04-12
EP1522134A2 (fr) 2005-04-13
MXPA05000501A (es) 2005-03-23
CN1669203A (zh) 2005-09-14
WO2004008603A2 (fr) 2004-01-22
JP2005533475A (ja) 2005-11-04
AU2003251832A1 (en) 2004-02-02

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Legal Events

Date Code Title Description
FZDE Discontinued