BR9915043A - Motor elétrico contendo pelo menos um componente magnético de grande capacidade de metal amorfo - Google Patents

Motor elétrico contendo pelo menos um componente magnético de grande capacidade de metal amorfo

Info

Publication number
BR9915043A
BR9915043A BR9915043-3A BR9915043A BR9915043A BR 9915043 A BR9915043 A BR 9915043A BR 9915043 A BR9915043 A BR 9915043A BR 9915043 A BR9915043 A BR 9915043A
Authority
BR
Brazil
Prior art keywords
amorphous metal
magnetic component
approximately
electric motor
operated
Prior art date
Application number
BR9915043-3A
Other languages
English (en)
Inventor
Nicholas John Decristofaro
Peter Joseph Stamatis
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of BR9915043A publication Critical patent/BR9915043A/pt

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

"MOTOR ELéTRICO CONTENDO PELO MENOS UM COMPONENTE MAGNéTICO DE GRANDE CAPACIDADE DE METAL AMORFO". Um motor elétrico de alta eficiência possui um componente magnético de grande capacidade de metal amorfo geralmente de configuração poliédrica no qual uma pluralidade de camadas de tiras de metal amorfo são laminadas juntamente para formar uma parte geralmente tridímensional possuindo a forma de um poliedro. O componente magnético de grande capacidade de metal amorfo pode incluir uma superfície arqueada, e preferivelmente inclui duas superfícies arqueadas que são dispostas em oposição uma à outra. O componente magnético é operável em freq³ências que variam na faixa de entre aproximadamente 60 Hz e 20.000 Hz e apresenta (i) uma perda de núcleo de menos que ou aproximadamente igual a 1 watt por kg de material do metal amorfo quando operado a uma freq³ência de aproximadamente 60 Hz e a uma densidade de fluxo de 1,4 Tesla (T); uma perda de núcleo de menos que ou aproximadamente igual a 20 watts por kg de material do metal amorfo quando operado a uma freq³ência de aproximadamente 1.000 Hz e para uma densidade de fluxo de 1,4 T e (iii) uma perda de núcleo de menos que ou aproximadamente igual a 70 watts por kg de material do metal amorfo quando operado a uma freq³ência de aproximadamente 20.000 Hz e para uma densidade de fluxo de 0,30 T. As características da performance do componente magnético de grande capacidade de metal amorfo da presente invenção são significativamente melhores quando comparadas aos componentes de aço-silício operados sobre a mesma faixa de freq³ência.
BR9915043-3A 1998-11-06 1999-11-04 Motor elétrico contendo pelo menos um componente magnético de grande capacidade de metal amorfo BR9915043A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/187,656 US6420813B1 (en) 1998-11-06 1998-11-06 Bulk amorphous metal magnetic components for electric motors
PCT/US1999/026276 WO2000028640A2 (en) 1998-11-06 1999-11-04 Bulk amorphous metal magnetic components for electric motors

Publications (1)

Publication Number Publication Date
BR9915043A true BR9915043A (pt) 2001-10-16

Family

ID=22689904

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915043-3A BR9915043A (pt) 1998-11-06 1999-11-04 Motor elétrico contendo pelo menos um componente magnético de grande capacidade de metal amorfo

Country Status (10)

Country Link
US (2) US6420813B1 (pt)
EP (1) EP1127398A2 (pt)
JP (4) JP2002530042A (pt)
KR (1) KR100682615B1 (pt)
CN (2) CN1342339A (pt)
AU (1) AU1815000A (pt)
BR (1) BR9915043A (pt)
CA (1) CA2350026A1 (pt)
TW (1) TW466816B (pt)
WO (1) WO2000028640A2 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960860B1 (en) 1998-06-18 2005-11-01 Metglas, Inc. Amorphous metal stator for a radial-flux electric motor
US6420813B1 (en) * 1998-11-06 2002-07-16 Alliedsignal Inc. Bulk amorphous metal magnetic components for electric motors
TWI284447B (en) * 2000-02-17 2007-07-21 Metglas Inc Amorphous metal stator for a radial-flux electric motor
US6744342B2 (en) * 2000-07-27 2004-06-01 Decristofaro Nicholas J. High performance bulk metal magnetic component
US6525444B2 (en) * 2001-05-16 2003-02-25 General Electric Company Apparatus and method utilizing amorphous metal laminates in an electric generator
US20020195178A1 (en) * 2001-06-25 2002-12-26 Liebermann Howard H. Geometrically articulated amorphous metal alloys, processes for their production and articles formed therefrom
JP4708707B2 (ja) * 2002-01-30 2011-06-22 レイモン， エー． カーマニョ， 高周波電動機或いは発電機
US6873239B2 (en) * 2002-11-01 2005-03-29 Metglas Inc. Bulk laminated amorphous metal inductive device
US6737951B1 (en) 2002-11-01 2004-05-18 Metglas, Inc. Bulk amorphous metal inductive device
BRPI0407177A (pt) * 2003-01-31 2006-02-07 Light Engineering Inc Dispositivo eletromagnético e método de fabricação de um dispositivo eletromagnético
US7230361B2 (en) * 2003-01-31 2007-06-12 Light Engineering, Inc. Efficient high-speed electric device using low-loss materials
US6784588B2 (en) * 2003-02-03 2004-08-31 Metglas, Inc. Low core loss amorphous metal magnetic components for electric motors
US20040155545A1 (en) * 2003-02-06 2004-08-12 Martin Kaplan Switched reluctance motor having improved stator pole design
US7235910B2 (en) * 2003-04-25 2007-06-26 Metglas, Inc. Selective etching process for cutting amorphous metal shapes and components made thereof
US7018498B2 (en) * 2003-06-11 2006-03-28 Light Engineering, Inc. Product and method for making a three dimensional amorphous metal mass
US7596856B2 (en) * 2003-06-11 2009-10-06 Light Engineering, Inc. Method for manufacturing a soft magnetic metal electromagnetic component
US20040251759A1 (en) * 2003-06-12 2004-12-16 Hirzel Andrew D. Radial airgap, transverse flux motor
US7190101B2 (en) * 2003-11-03 2007-03-13 Light Engineering, Inc. Stator coil arrangement for an axial airgap electric device including low-loss materials
JP2006101673A (ja) * 2004-09-30 2006-04-13 Hitachi Industrial Equipment Systems Co Ltd 永久磁石を備えた回転電機及びその固定子鉄心の歯部製造方法
US7180216B2 (en) * 2004-12-18 2007-02-20 Light Engineering, Inc. High-intensity discharge lighting system and alternator power supply
KR101505873B1 (ko) * 2014-04-15 2015-03-25 (주)테라에너지시스템 분리형 전력용 전자기 유도 장치의 제조 방법
CN105420641B (zh) * 2015-11-26 2017-07-28 北京科技大学 一种具有高饱和磁化强度的Fe‑B‑Si系块体非晶合金
US10461589B2 (en) * 2016-02-09 2019-10-29 Tohoku Magnet Institute Co., Ltd. Magnetic-plate laminated body and motor
CN105978174A (zh) * 2016-06-23 2016-09-28 无锡新大力电机有限公司 一种新能源汽车电机定子
TWI699074B (zh) 2017-09-29 2020-07-11 日商日立金屬股份有限公司 徑向間隙式旋轉電機及其製造方法、旋轉電機用齒片的製造裝置、旋轉電機用齒構件的製造方法
JP7262926B2 (ja) 2018-03-16 2023-04-24 株式会社日立製作所 ラジアルギャップ型回転電機
CN112218731A (zh) * 2018-04-13 2021-01-12 Ipg光子公司 电动马达芯的激光辅助加工
CN111478474B (zh) * 2020-06-01 2022-11-15 苏州英磁新能源科技有限公司 一种用于径向筒式永磁同步电机的电机转子及其制备方法
CN114836699A (zh) * 2020-09-27 2022-08-02 浙江大学台州研究院 非晶合金缝纫机针及其制造方法
CN113787303A (zh) * 2021-08-23 2021-12-14 苏州福乐友机械科技有限公司 一种提高电机转子轴耐磨度的加工工艺
JPWO2023112829A1 (pt) * 2021-12-14 2023-06-22
WO2024048064A1 (ja) * 2022-09-02 2024-03-07 Ｈｉｌｌｔｏｐ株式会社 鉄基非晶質合金の積層体の製造方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845547A (en) * 1971-05-12 1974-11-05 Gen Electric Method of manufacturing a laminated assembly
US4201837A (en) 1978-11-16 1980-05-06 General Electric Company Bonded amorphous metal electromagnetic components
JPS57148561A (en) 1981-03-09 1982-09-13 Matsushita Electric Ind Co Ltd Manufacture of wound core
US4716556A (en) 1981-07-23 1987-12-29 Allied-Signal Inc. Magnetostrictive acoustic transducer
US4763030A (en) 1982-11-01 1988-08-09 The United States Of America As Represented By The Secretary Of The Navy Magnetomechanical energy conversion
JPS6158450A (ja) 1984-08-30 1986-03-25 Toshiba Corp 回転電機用非晶質金属コアの加工方法
JPS6158451A (ja) 1984-08-30 1986-03-25 Toshiba Corp 回転電機用非晶質金属コア−の製造方法
US5270595A (en) 1984-10-02 1993-12-14 United Technologies Corporation Dynamic thermal compensation for a magnetostrictive actuator
US4734975A (en) 1985-12-04 1988-04-05 General Electric Company Method of manufacturing an amorphous metal transformer core and coil assembly
EP0236690A3 (de) * 1986-03-10 1988-07-20 Ipari Müszergyár Elektrische rotierende Maschine
JPS63220984A (ja) * 1987-03-06 1988-09-14 Kawasaki Steel Corp 非晶質合金薄帯積層板
DE3884491T2 (de) * 1987-07-14 1994-02-17 Hitachi Metals Ltd Magnetkern und Verfahren zur Herstellung.
US4892773A (en) 1987-07-30 1990-01-09 Westinghouse Electric Corp. Preparation of amorphous metal core for use in transformer
JPH02133517A (ja) * 1988-11-14 1990-05-22 Kawasaki Steel Corp 非晶質合金薄帯の焼鈍方法
KR100227923B1 (ko) * 1990-02-13 1999-11-01 크리스 로저 에이치 향상된 AC 자성 및 취급성을 나타내는 Fe-B-Si합금
DE69107048T2 (de) 1990-06-29 1995-08-03 Toshiba Kawasaki Kk In einer nut montierter magnetischer isolierkeil.
US5258681A (en) 1990-06-29 1993-11-02 Kabushiki Kaisha Toshiba Magnetic slot wedges for dynamo-electric machines
JPH0459928A (ja) * 1990-06-29 1992-02-26 Nippon Steel Corp ｛１１０｝＜００１＞方位集積度が高く鉄損の低い極薄電磁鋼帯の製造方法
JPH04236159A (ja) * 1991-01-16 1992-08-25 Nippon Steel Corp リニアモータ
JP2600534B2 (ja) * 1991-02-15 1997-04-16 三菱電機株式会社 地絡検出装置
US5134771A (en) 1991-07-05 1992-08-04 General Electric Company Method for manufacturing and amorphous metal core for a transformer that includes steps for reducing core loss
US5871593A (en) * 1992-12-23 1999-02-16 Alliedsignal Inc. Amorphous Fe-B-Si-C alloys having soft magnetic characteristics useful in low frequency applications
AUPM644394A0 (en) 1994-06-24 1994-07-21 Electro Research International Pty Ltd Bulk metallic glass motor and transformer parts and method of manufacture
JPH0870541A (ja) * 1994-08-30 1996-03-12 Toshiba Corp 永久磁石式回転電機
JP2772265B2 (ja) * 1995-08-21 1998-07-02 株式会社東芝 高周波用磁心の製造方法
JPH09140075A (ja) * 1995-11-16 1997-05-27 Matsushita Electric Ind Co Ltd モータの積層板
US6169354B1 (en) * 1996-05-24 2001-01-02 Halo Data Devices, Inc. Thin film electric motors
US5731649A (en) 1996-12-27 1998-03-24 Caama+E,Otl N+Ee O; Ramon A. Electric motor or generator
US5873954A (en) 1997-02-05 1999-02-23 Alliedsignal Inc. Amorphous alloy with increased operating induction
US6420813B1 (en) * 1998-11-06 2002-07-16 Alliedsignal Inc. Bulk amorphous metal magnetic components for electric motors

Also Published As

Publication number Publication date
TW466816B (en) 2001-12-01
JP2010183838A (ja) 2010-08-19
EP1127398A2 (en) 2001-08-29
JP2002530042A (ja) 2002-09-10
AU1815000A (en) 2000-05-29
US6420813B1 (en) 2002-07-16
JP2011193725A (ja) 2011-09-29
CA2350026A1 (en) 2000-05-18
JP2013021919A (ja) 2013-01-31
WO2000028640A3 (en) 2000-10-05
US20030034710A1 (en) 2003-02-20
CN101425706A (zh) 2009-05-06
KR100682615B1 (ko) 2007-02-15
CN1342339A (zh) 2002-03-27
WO2000028640A2 (en) 2000-05-18
KR20010080357A (ko) 2001-08-22
US6559570B2 (en) 2003-05-06
US20020074885A1 (en) 2002-06-20

Similar Documents

Publication Publication Date Title
BR9915043A (pt) Motor elétrico contendo pelo menos um componente magnético de grande capacidade de metal amorfo
BR9915042A (pt) Componente magnético de grande capacidade de metal amorfo e método para sua construção
AU2071101A (en) Bulk amorphous metal magnetic components for electric motors
TW200501543A (en) Low core loss amorphous metal magnetic components for electric motors
EP1122749A3 (en) Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film
JP2002516478A (ja) 磁気固定アセンブリおよび関連アセンブリを形成するモジュール
DE60133187D1 (de) Gestanzte massen-komponente aus amorphem magnetischen metall
NO305354B1 (no) Dekkbane
ES2133167T3 (es) Intercambiador de calor para la refrigeracion del gas de escape de un motor de vehiculo automovil.
BR0312291A (pt) Máquina eletrodinâmica tendo uma estrutura de bobina encapsulada
MY120928A (en) Magnetoresistance effect element
US4695754A (en) Permanent magnet rotor for an electrical machine
JP2008021688A (ja) リアクトル用コア
ES2102227T3 (es) Accionador electromagnetico monofasico de escaso recorrido que presenta una buena relacion de fuerza sobre la potencia electrica.
GB2201244A (en) Proximity detector with adjustable head
JPS6482310A (en) Composite type magnetic head
AU2006221255A2 (en) Protection pad for home appliances
JPH11102819A (ja) 磁 芯
US6628191B1 (en) Inductance arrangement
JPH0831660A (ja) 誘導電磁器
JP3059561U (ja) 磁性コア
JPS62281754A (ja) リニア誘導モ−タの１次側の冷却構造
JP2000164429A (ja) 磁性コア
EP1154545A2 (en) Enclosure arrangement, particularly for small electric motors
Labrune et al. Wall structure in cobalt thin films

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: METGLAS, INC. (US)

Free format text: TRANSFERIDO DE: HONEYWELL INC.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS ANUIDADES EM DEBITO.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2332 DE 15/09/2015.