CA2486453A1 - Machine electrodynamique a enroulements enrobes - Google Patents
Machine electrodynamique a enroulements enrobes Download PDFInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection 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
- B29C45/14639—Injection 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/223—Heat bridges
-
- 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
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- 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
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- 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
- H02K13/04—Connections between commutator segments and windings
-
- 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
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
-
- 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
- H02K15/16—Centering rotors within the stator; Balancing rotors
- H02K15/165—Balancing the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/30—Windings characterised by the insulating material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
-
- 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
- H02K7/04—Balancing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/20—Arrangements 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat 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.
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) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0401217D0 (sv) | 2004-05-11 | 2004-05-11 | Hoeganaes Ab | Electrical machine and method for producing an electrical machine |
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 |
US8125115B2 (en) * | 2008-07-21 | 2012-02-28 | Emerson Electric Co. | End turn phase insulator with a lead wire restraining tab and method of restraining lead wires on dynamoelectric devices |
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 |
US9667112B2 (en) | 2014-08-28 | 2017-05-30 | General Electric Company | Rotor slot liners |
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 |
CN110057498B (zh) * | 2019-05-10 | 2020-11-20 | 中国航发航空科技股份有限公司 | 一种用于发动机风扇增压级转子平衡试验的装置 |
DE102019124095A1 (de) * | 2019-09-09 | 2021-03-11 | Schaeffler Technologies AG & Co. KG | Rotor, Verfahren zum Auswuchten eines Rotors, Verfahren zum Auswuchten eines Rotors einer elektrischen Rotationsmaschine sowie elektrische Rotationsmaschine |
CN111509890B (zh) * | 2020-04-30 | 2022-06-07 | 北京理工大学 | 定子、电机、机器人及在定子上形成热能抑制结构的方法 |
CN111509910B (zh) * | 2020-05-07 | 2022-11-11 | 北京理工大学 | 电机定子及电机 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1888211A (en) * | 1930-02-03 | 1932-11-22 | Vincent G Apple | Mold for insulating an armature |
FR1137505A (fr) * | 1954-08-31 | 1957-05-29 | Thomson Houston Comp Francaise | Perfectionnements à la construction des machines électriques |
JPS5227801B2 (fr) * | 1971-10-25 | 1977-07-22 | ||
JPS565269Y2 (fr) * | 1976-12-14 | 1981-02-04 | ||
JPS58190264A (ja) * | 1982-04-30 | 1983-11-07 | Nippon Radiator Co Ltd | フラツトモ−タ用アマチユアの製造方法 |
JPS5953064A (ja) * | 1982-09-20 | 1984-03-27 | Japan Servo Co Ltd | 電機子 |
US4705977A (en) * | 1986-02-10 | 1987-11-10 | Mitsuba Electric Manufacturing Co., Ltd. | Molded commutator with enlarged diameter riser section |
GB2220799A (en) * | 1988-07-06 | 1990-01-17 | Johnson Electric Ind Mfg | An armature for an electric motor is encapsulated in moulded plastics |
JPH06122133A (ja) * | 1992-10-12 | 1994-05-06 | Junichi Takasaki | 回転子の樹脂パッケージ成形方法 |
JP3934264B2 (ja) * | 1998-11-12 | 2007-06-20 | アスモ株式会社 | 整流子及びその整流子を備えたモータ、整流子片、並びに整流子の形成方法 |
-
2003
- 2003-07-10 CA CA002486453A patent/CA2486453A1/fr not_active Abandoned
- 2003-07-10 BR BR0312291-3A patent/BR0312291A/pt not_active IP Right Cessation
- 2003-07-10 AU AU2003251832A patent/AU2003251832A1/en not_active Abandoned
- 2003-07-10 CN CNA038166186A patent/CN1669203A/zh active Pending
- 2003-07-10 MX MXPA05000501A patent/MXPA05000501A/es active IP Right Grant
- 2003-07-10 JP JP2004521605A patent/JP2005533475A/ja active Pending
- 2003-07-10 EP EP03764427A patent/EP1522134A2/fr not_active Withdrawn
- 2003-07-10 CN CN2006101719934A patent/CN101017997B/zh not_active Expired - Fee Related
- 2003-07-10 WO PCT/US2003/021544 patent/WO2004008603A2/fr active Application Filing
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9472989B2 (en) | Method of manufacturing a power tool with molded armature | |
US7685697B2 (en) | Method of manufacturing an electric motor of a power tool and of manufacturing the power tool | |
US7464455B2 (en) | Method for forming an armature for an electric motor | |
US8171616B2 (en) | Method of making an armature | |
CA2486453A1 (fr) | Machine electrodynamique a enroulements enrobes | |
EP1626480B1 (fr) | Moteur électrique dont le rotor est couvert avec une matière plastique conduisant thermique | |
EP1354396B1 (fr) | Moteur electrique comprenant un induit recouvert d'un plastique thermoconducteur | |
TWI260852B (en) | Dynamoelectric machine having a coil structure encapsulated with a thermally conductive plastic | |
WO2002056445A1 (fr) | Moteur electrique comprenant un induit recouvert d'un plastique thermoconducteur |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |