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BRPI0402303A - Processo de montagem de magnetos em rotor de motor elétrico e rotor de motor elétrico - Google Patents

Processo de montagem de magnetos em rotor de motor elétrico e rotor de motor elétrico

Info

Publication number
BRPI0402303A
BRPI0402303A BR0402303-0A BRPI0402303A BRPI0402303A BR PI0402303 A BRPI0402303 A BR PI0402303A BR PI0402303 A BRPI0402303 A BR PI0402303A BR PI0402303 A BRPI0402303 A BR PI0402303A
Authority
BR
Brazil
Prior art keywords
electric motor
projection
motor rotor
axial
axial channel
Prior art date
Application number
BR0402303-0A
Other languages
English (en)
Inventor
Gelson Longo
Orlando Starke
Claudio Roberto Hille
Walter Jose Mohr
Rivio Arturo Ramirez
Original Assignee
Brasil Compressores Sa
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 Brasil Compressores Sa filed Critical Brasil Compressores Sa
Priority to BR0402303-0A priority Critical patent/BRPI0402303A/pt
Priority to US11/569,860 priority patent/US7895729B2/en
Priority to CN2005800242423A priority patent/CN101019294B/zh
Priority to KR1020067025594A priority patent/KR101120570B1/ko
Priority to ES05750859T priority patent/ES2389375T3/es
Priority to EP05750859A priority patent/EP1754298B1/en
Priority to JP2007526133A priority patent/JP4667461B2/ja
Priority to PCT/BR2005/000100 priority patent/WO2005122362A1/en
Publication of BRPI0402303A publication Critical patent/BRPI0402303A/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
    • 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
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H02K15/023—Cage rotors
    • 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
    • H02K1/223—Rotor cores with windings and permanent magnets
    • 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
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

"PROCESSO DE MONTAGEM DE MAGNETOS EM ROTOR DE MOTOR ELéTRICO E ROTOR DE MOTOR ELéTRICO". Dito rotor compreendendo: um pacote de lâminas (10) apresentando uma pluralidade de canais axiais (12) dispostos em torno de um furo axial central (11) e alojando magnetos permanentes (20); e uma gaiola de rotor (30) formada por um par de anéis extremos (31), assentados, cada um, contra uma adjacente lâmina extrema do pacote de lâminas (10) e interligados por uma pluralidade de barras (32), dito processo compreendendo as etapas de: formar um anel extremo (31) com pelo menos uma projeção radial interna (33) disposta radialmente externa à projeção do contorno de um adjacente canal axial (12) ; montar em cada canal axial (12) pelo menos um respectivo magneto permanente (20) ; e deformar cada projeção radial interna (33), de modo a aumentar sua extensão radial o suficiente para cobrir, radialmente, pelo menos parte da projeção do contorno do referido canal axial (12), definindo um batente de retenção axial do respectivo magneto permanente (20). A presente invenção provê também um rotor de motor elétrico tendo as características acima definidas e sendo que pelo menos um dos anéis extremos (31) da gaiola de rotor (30) incorpora pelo menos uma projeção radial interna (33) permanecendo, em uma condição de pré-montagem dos magnetos permanentes (20), radialmente externa à projeção do contorno do respectivo canal axial (12) e, em uma condição pós-montagem dos magnetos permanentes (20), deformada para cobrir, radialmente, pelo menos parte da projeção do contorno do referido canal axial (12<39>).
BR0402303-0A 2004-06-07 2004-06-07 Processo de montagem de magnetos em rotor de motor elétrico e rotor de motor elétrico BRPI0402303A (pt)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BR0402303-0A BRPI0402303A (pt) 2004-06-07 2004-06-07 Processo de montagem de magnetos em rotor de motor elétrico e rotor de motor elétrico
US11/569,860 US7895729B2 (en) 2004-06-07 2005-06-06 Process for mounting magnets in an electric motor rotor
CN2005800242423A CN101019294B (zh) 2004-06-07 2005-06-06 将磁铁安装在电动机转子中的方法及电动机转子
KR1020067025594A KR101120570B1 (ko) 2004-06-07 2005-06-06 전기 모터의 로터에 자석을 장착하는 방법 및 전기 모터의 로터
ES05750859T ES2389375T3 (es) 2004-06-07 2005-06-06 Procedimiento para el montaje de imanes en un rotor de motor eléctrico y rotor de motor eléctrico
EP05750859A EP1754298B1 (en) 2004-06-07 2005-06-06 A process for mounting magnets in an electric motor rotor and electric motor rotor
JP2007526133A JP4667461B2 (ja) 2004-06-07 2005-06-06 電動モータの回転子に磁石を取り付けるプロセス、および電動モータの回転子
PCT/BR2005/000100 WO2005122362A1 (en) 2004-06-07 2005-06-06 A process for mounting magnets in an electric motor rotor and electric motor rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0402303-0A BRPI0402303A (pt) 2004-06-07 2004-06-07 Processo de montagem de magnetos em rotor de motor elétrico e rotor de motor elétrico

Publications (1)

Publication Number Publication Date
BRPI0402303A true BRPI0402303A (pt) 2006-01-17

Family

ID=36088553

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0402303-0A BRPI0402303A (pt) 2004-06-07 2004-06-07 Processo de montagem de magnetos em rotor de motor elétrico e rotor de motor elétrico

Country Status (8)

Country Link
US (1) US7895729B2 (pt)
EP (1) EP1754298B1 (pt)
JP (1) JP4667461B2 (pt)
KR (1) KR101120570B1 (pt)
CN (1) CN101019294B (pt)
BR (1) BRPI0402303A (pt)
ES (1) ES2389375T3 (pt)
WO (1) WO2005122362A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101577468B (zh) * 2008-05-05 2011-01-19 贵州航天林泉电机有限公司 一种外转子复式永磁电机的磁钢粘接方法及装置
DE102008043144B4 (de) * 2008-10-24 2017-08-17 Robert Bosch Gmbh Vorrichtung zur Fixierung von Magneten
GB2468718A (en) 2009-03-20 2010-09-22 Control Tech Dynamics Ltd Securing permanent magnets to a laminated rotor
US20140124231A1 (en) 2012-11-06 2014-05-08 Milwaukee Electric Tool Corporation Electric motor for a power tool
US10432045B2 (en) 2012-11-06 2019-10-01 Milwaukee Electric Tool Corporation Electric motor for a power tool
US9621001B2 (en) * 2013-10-23 2017-04-11 GM Global Technology Operations LLC Rotor assembly for electric machine having mechanical retention system for magnets
CN203840096U (zh) * 2014-04-30 2014-09-17 中山大洋电机股份有限公司 一种电机转子组件及其应用的电机
EP3160013B1 (en) * 2015-10-22 2018-08-29 ABB Schweiz AG Permanent magnet rotor for rotating electric machines and method for manufacturing such rotor
DE102016203588A1 (de) * 2016-03-04 2017-09-07 Bruker Biospin Gmbh Streufeldarme Permanentmagnetanordnung für MR-Apparaturen
CN106059232A (zh) * 2016-03-21 2016-10-26 宋艺宁 一种用于汽车的永磁电动机
KR101878677B1 (ko) * 2017-06-29 2018-07-16 엘지전자 주식회사 전동기의 로터
US11264850B2 (en) * 2019-09-05 2022-03-01 Nidec Motor Corporation Laminated rotor having deflecting magnet retaining prongs and support posts for the prongs
EP3863161B1 (de) * 2020-02-05 2024-02-21 Grob-Werke GmbH & Co. KG Bestückungsvorrichtung und system umfassend eine bestückungsvorrichtung und einen rotor
BR102021010451A2 (pt) * 2020-06-03 2021-12-14 Weg Equipamentos Elétricos S.a. Rotor para máquina elétrica girante, processo de fabricação e máquina elétrica girante correspondentes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322648A (en) 1980-03-03 1982-03-30 Allen-Bradley Company Permanent magnet motor armature
CN1007109B (zh) * 1985-05-04 1990-03-07 株式会社日立制作所 永磁直流电动机
KR19980084556A (ko) * 1997-05-23 1998-12-05 정태성 모터
KR100251485B1 (ko) * 1997-12-04 2000-05-01 윤종용 전동모터 및 그 제작방법
JP4121673B2 (ja) * 1999-07-16 2008-07-23 松下電器産業株式会社 永久磁石型同期電動機
US6727627B1 (en) 1999-07-16 2004-04-27 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
JP3752946B2 (ja) * 2000-02-24 2006-03-08 いすゞ自動車株式会社 回転機のロータの製作方法
CN2426243Y (zh) * 2000-04-26 2001-04-04 爱德利科技股份有限公司 永磁式电动机转子本体与心轴的组设结构
JP2003009483A (ja) * 2001-06-21 2003-01-10 Sumitomo Heavy Ind Ltd 永久磁石埋込み型誘導電動機
US7042127B2 (en) * 2003-04-02 2006-05-09 Nidec Sankyo Corporation Permanent magnet embedded motor

Also Published As

Publication number Publication date
WO2005122362A1 (en) 2005-12-22
JP2008502295A (ja) 2008-01-24
CN101019294B (zh) 2010-06-16
ES2389375T3 (es) 2012-10-25
KR101120570B1 (ko) 2012-03-19
US7895729B2 (en) 2011-03-01
EP1754298A1 (en) 2007-02-21
US20080157620A1 (en) 2008-07-03
CN101019294A (zh) 2007-08-15
KR20070027572A (ko) 2007-03-09
EP1754298B1 (en) 2012-08-08
JP4667461B2 (ja) 2011-04-13

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2310 DE 14-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.