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DE60032703D1 - Stator mit zähnen aus weichmagnetischem pulverförmigem material. - Google Patents

Stator mit zähnen aus weichmagnetischem pulverförmigem material.

Info

Publication number
DE60032703D1
DE60032703D1 DE60032703T DE60032703T DE60032703D1 DE 60032703 D1 DE60032703 D1 DE 60032703D1 DE 60032703 T DE60032703 T DE 60032703T DE 60032703 T DE60032703 T DE 60032703T DE 60032703 D1 DE60032703 D1 DE 60032703D1
Authority
DE
Germany
Prior art keywords
teethes
stator
soft magnetic
magnetic powder
powder material
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 - Lifetime
Application number
DE60032703T
Other languages
English (en)
Other versions
DE60032703T2 (de
Inventor
Alan G Jack
Barrie Mecrow
John Terence Evans
James Stonehouse Burdess
John Neville Fawcett
Dawn Stephenson
Phillip George Dickinson
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.)
Hoganas AB
Original Assignee
Hoganas AB
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 Hoganas AB filed Critical Hoganas AB
Publication of DE60032703D1 publication Critical patent/DE60032703D1/de
Application granted granted Critical
Publication of DE60032703T2 publication Critical patent/DE60032703T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K1/08—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/06—Embedding prefabricated windings in the machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Electromagnets (AREA)
DE60032703T 1999-05-11 2000-05-10 Stator mit zähnen aus weichmagnetischem pulverförmigem material. Expired - Lifetime DE60032703T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9901745 1999-05-11
SE9901745A SE519302C2 (sv) 1999-05-11 1999-05-11 Statorkärna med tänder gjorda av mjukmagnetiskt pulvermateriel samt statoraggregat
PCT/SE2000/000923 WO2000069047A1 (en) 1999-05-11 2000-05-10 Stator with teeth formed from a soft magnetic powder material

Publications (2)

Publication Number Publication Date
DE60032703D1 true DE60032703D1 (de) 2007-02-15
DE60032703T2 DE60032703T2 (de) 2007-10-11

Family

ID=20415580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032703T Expired - Lifetime DE60032703T2 (de) 1999-05-11 2000-05-10 Stator mit zähnen aus weichmagnetischem pulverförmigem material.

Country Status (14)

Country Link
US (1) US6472792B1 (de)
EP (1) EP1095442B1 (de)
JP (1) JP2002544753A (de)
KR (1) KR100596901B1 (de)
CN (1) CN1131583C (de)
AU (1) AU4793900A (de)
BR (1) BR0005571A (de)
CA (1) CA2337042C (de)
DE (1) DE60032703T2 (de)
ES (1) ES2274789T3 (de)
RU (1) RU2237335C2 (de)
SE (1) SE519302C2 (de)
TW (1) TW496029B (de)
WO (1) WO2000069047A1 (de)

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US6583530B2 (en) * 2001-02-20 2003-06-24 Chun-Pu Hsu Composite stator structure having corresponding concave embedding receiving grooves and arc-shaped teeth surfaces
US6707225B2 (en) 2001-02-26 2004-03-16 Delco Remy International, Inc. Radiused stator core end faces
JP4038056B2 (ja) * 2002-02-27 2008-01-23 ミネベア株式会社 回転電機
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US7378763B2 (en) 2003-03-10 2008-05-27 Höganäs Ab Linear motor
SE0300657D0 (sv) * 2003-03-10 2003-03-10 Hoeganaes Ab Linear motor
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GB0309644D0 (en) * 2003-04-28 2003-06-04 Boc Group Plc Turbo-molecular vacuum pumps and motors for such pumps
DE10319190A1 (de) * 2003-04-29 2004-11-18 Robert Bosch Gmbh Elektrische Maschine
US7205696B2 (en) * 2003-09-05 2007-04-17 Black & Decker Inc. Field assemblies having pole pieces with ends that decrease in width, and methods of making same
WO2006096708A2 (en) 2005-03-07 2006-09-14 Black & Decker Inc. Power tools with motor having a multi-piece stator
US7078843B2 (en) 2003-09-05 2006-07-18 Black & Decker Inc. Field assemblies and methods of making same
US7211920B2 (en) * 2003-09-05 2007-05-01 Black & Decker Inc. Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same
GB2429338B (en) * 2003-09-05 2008-02-06 Black & Decker Inc Field assemblies and methods of making same
US7146706B2 (en) 2003-09-05 2006-12-12 Black & Decker Inc. Method of making an electric motor
US7414347B2 (en) * 2004-03-23 2008-08-19 Emerson Electric Co. End cap for segmented stator
US7116023B2 (en) * 2004-03-23 2006-10-03 Emerson Electric Co. End cap for interconnecting winding coils of a segmented stator to reduce phase-on-phase conditions and associated methods
JP2005312103A (ja) * 2004-04-16 2005-11-04 Sumitomo Electric Ind Ltd 圧粉磁心の製造方法
SE0401217D0 (sv) * 2004-05-11 2004-05-11 Hoeganaes Ab Electrical machine and method for producing an electrical machine
DE102004045659A1 (de) * 2004-09-21 2006-04-06 Bosch Rexroth Aktiengesellschaft Vorrichtung und Verfahren zur Herstellung eines Stators einer elektrischen Maschine
US7899317B2 (en) * 2004-10-21 2011-03-01 Canon Kabushiki Kaisha Driving device, optical apparatus, and image pickup apparatus
JP4887656B2 (ja) 2004-10-29 2012-02-29 トヨタ自動車株式会社 回転電機およびそれを搭載した自動車
KR100565261B1 (ko) * 2004-11-01 2006-03-30 엘지전자 주식회사 왕복동식 모터의 고정자 구조
JP3811181B2 (ja) * 2004-12-09 2006-08-16 敏夫 竹川 発電機
US7608965B2 (en) * 2005-09-01 2009-10-27 Wisconsin Alumni Research Foundation Field controlled axial flux permanent magnet electrical machine
JP2007074847A (ja) * 2005-09-08 2007-03-22 Toyota Motor Corp ステータコアの製造装置および圧粉磁心の製造装置
MY148155A (en) * 2005-10-24 2013-03-15 Panasonic Corp Capacitor motor and process for producing the same
KR101092320B1 (ko) * 2005-11-23 2011-12-09 주식회사 동서전자 연자성 분말 재료로 제조된 모터용 스테이터
KR101120507B1 (ko) * 2005-12-21 2012-02-29 주식회사 동서전자 평편형 단상 ｂｌｄｃ 모터
US7285893B2 (en) * 2006-03-20 2007-10-23 Burgess-Norton Mfg. Co., Inc. Magnetic powder metal component stator
US7646130B2 (en) * 2006-04-26 2010-01-12 Gm Global Technology Operations, Inc. Stator segment and method of assembly
DE102006043673A1 (de) * 2006-09-18 2008-03-27 Robert Bosch Gmbh Synchronmaschine
US8310125B2 (en) * 2007-02-23 2012-11-13 Jtekt Corporation Motor and electric pump having a stator including a first sintered metal and second sintered metal
US7876019B2 (en) 2007-05-09 2011-01-25 Motor Excellence, Llc Electrical devices with reduced flux leakage using permanent magnet components
US7989084B2 (en) * 2007-05-09 2011-08-02 Motor Excellence, Llc Powdered metal manufacturing method and devices
WO2009100523A1 (en) * 2008-02-11 2009-08-20 Tm4 Inc. Stator assembly for electric machines
US7567010B1 (en) * 2008-04-10 2009-07-28 Burgess-Norton Mfg. Co., Inc Modular electric motor with stackable stator poles
RU2394334C2 (ru) * 2008-08-18 2010-07-10 Александр Аркадьевич Мокрушин Способ изготовления электрической машины
EP2324553B1 (de) * 2008-09-12 2014-08-27 Milwaukee Electric Tool Corporation Feldstapel für einen motor
US7868508B2 (en) 2008-11-03 2011-01-11 Motor Excellence, Llc Polyphase transverse and/or commutated flux systems
US7936104B2 (en) * 2009-03-18 2011-05-03 GM Global Technology Operations LLC Permanent magnet machines with stator pole sections having different magnetic materials
JP5567311B2 (ja) * 2009-10-22 2014-08-06 株式会社日立産機システム アキシャルギャップモータ、圧縮機、モータシステム、および発電機
EP2548288A1 (de) 2010-03-15 2013-01-23 Motor Excellence, LLC Quer- und/oder mischflusssysteme für verringerte flusslecks, verringerten hysteresverlust und phasenabgleich
EP2548287A1 (de) 2010-03-15 2013-01-23 Motor Excellence, LLC Quer- und/oder mischflusssystem für elektrische fahrräder
CN102959832B (zh) 2010-03-15 2016-11-16 电扭矩机器股份有限公司 具有相偏移的横向和/或换向通量系统
CN103119831B (zh) * 2010-09-17 2016-06-01 霍加纳斯股份有限公司 用于磁极调制式机器的转子
WO2012067895A2 (en) 2010-11-17 2012-05-24 Motor Excellence, Llc Transverse and/or commutated flux system coil concepts
US8952590B2 (en) 2010-11-17 2015-02-10 Electric Torque Machines Inc Transverse and/or commutated flux systems having laminated and powdered metal portions
WO2012067893A2 (en) 2010-11-17 2012-05-24 Motor Excellence, Llc Transverse and/or commutated flux systems having segmented stator laminations
JP5776170B2 (ja) * 2010-12-01 2015-09-09 日本電産株式会社 ステータコア及びモータ
DE102011088519A1 (de) * 2011-12-14 2013-06-20 Metabowerke Gmbh Stator für einen Elektromotor sowie Verfahren zur Herstellung eines Stators für einen Elektromotor
KR101289289B1 (ko) 2011-12-22 2013-07-24 주식회사 아모텍 일체형 스테이터 코어를 갖는 모터
WO2013157083A1 (ja) * 2012-04-17 2013-10-24 株式会社安川電機 回転電機
BR112014030061B1 (pt) 2012-06-01 2021-09-21 Basf Qtech Inc Revestimento, uso do revestimento, e, substrato revestido
KR101437546B1 (ko) * 2012-09-13 2014-09-04 현대모비스 주식회사 고정자 어셈블리, 축방향 자속 모터 및 고정자의 제조방법
AT514709B1 (de) * 2013-08-16 2015-06-15 Johannes Kepler Universität Linz Scheibenläufermotor
CN103595215A (zh) * 2013-11-20 2014-02-19 华中科技大学 一种轴向磁场永磁无刷直流电机
CN104113171A (zh) * 2014-06-24 2014-10-22 华中科技大学 一种无轭闭口槽多盘式永磁电机
CN110460171B (zh) * 2019-08-27 2020-06-16 杭州力夫机电制造有限公司 一种泵阀用电机定子及其装配方法
KR20250150677A (ko) 2020-09-21 2025-10-20 이브이알 모터스 엘티디. 방사상 플럭스 전기 기계
US12081073B2 (en) 2021-10-04 2024-09-03 Evr Motors Ltd Electric machine with multi-tapered yokes
US12046949B1 (en) 2023-12-28 2024-07-23 Evr Motors Ltd Electric machine with coils bridged with toothed clips
US12136869B1 (en) 2023-12-28 2024-11-05 Evr Motors Ltd Heat dissipation plate for electric machine
US12278519B1 (en) 2023-12-28 2025-04-15 Evr Motors Ltd Electric machine with multiple toothed spacers in coils

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SU1234915A1 (ru) * 1984-02-29 1986-05-30 Всесоюзный научно-исследовательский проектно-конструкторский и технологический институт электромашиностроения Магнитопровод электрической машины
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SU1644299A1 (ru) * 1988-03-31 1991-04-23 Научно-Производственное Объединение По Автоэлектронике И Автотракторному Оборудованию Магнитопровод электрической машины с обмоткой
US4947065A (en) * 1989-09-22 1990-08-07 General Motors Corporation Stator assembly for an alternating current generator
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Also Published As

Publication number Publication date
SE9901745L (sv) 2000-11-12
US6472792B1 (en) 2002-10-29
AU4793900A (en) 2000-11-21
BR0005571A (pt) 2001-03-20
WO2000069047A1 (en) 2000-11-16
JP2002544753A (ja) 2002-12-24
TW496029B (en) 2002-07-21
CN1131583C (zh) 2003-12-17
RU2237335C2 (ru) 2004-09-27
CN1304575A (zh) 2001-07-18
EP1095442B1 (de) 2007-01-03
EP1095442A1 (de) 2001-05-02
ES2274789T3 (es) 2007-06-01
CA2337042C (en) 2008-12-09
CA2337042A1 (en) 2000-11-16
SE519302C2 (sv) 2003-02-11
SE9901745D0 (sv) 1999-05-11
KR100596901B1 (ko) 2006-09-11
DE60032703T2 (de) 2007-10-11
KR20010074671A (ko) 2001-08-08

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: LE-SATTLER, A., LEBENSMITTELCHEM., PAT.-ANW., 4479

8364 No opposition during term of opposition