BRPI1011660A2 - disposição para prender um imã a um rotor, e um rotor - Google Patents

disposição para prender um imã a um rotor, e um rotor

Info

Publication number
BRPI1011660A2
BRPI1011660A2 BRPI1011660A BRPI1011660A BRPI1011660A2 BR PI1011660 A2 BRPI1011660 A2 BR PI1011660A2 BR PI1011660 A BRPI1011660 A BR PI1011660A BR PI1011660 A BRPI1011660 A BR PI1011660A BR PI1011660 A2 BRPI1011660 A2 BR PI1011660A2
Authority
BR
Brazil
Prior art keywords
rotor
magnet
attaching
arrangement
Prior art date
Application number
BRPI1011660A
Other languages
English (en)
Inventor
Ari Vartiainen
Pekka Kanninen
Petri Mäki-Ontto
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Publication of BRPI1011660A2 publication Critical patent/BRPI1011660A2/pt
Publication of BRPI1011660A8 publication Critical patent/BRPI1011660A8/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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
BRPI1011660A 2009-05-27 2010-04-30 Disposição para prender um imã a um rotor, e um rotor BRPI1011660A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095581A FI121985B (fi) 2009-05-27 2009-05-27 Järjestely magneetin kiinnittämiseksi roottoriin ja roottori
PCT/FI2010/050356 WO2010136641A1 (en) 2009-05-27 2010-04-30 Arrangement for attaching a magnet to a rotor, and a rotor

Publications (2)

Publication Number Publication Date
BRPI1011660A2 true BRPI1011660A2 (pt) 2016-03-22
BRPI1011660A8 BRPI1011660A8 (pt) 2017-12-26

Family

ID=40680760

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011660A BRPI1011660A8 (pt) 2009-05-27 2010-04-30 Disposição para prender um imã a um rotor, e um rotor

Country Status (9)

Country Link
US (1) US8664821B2 (pt)
EP (1) EP2436101A1 (pt)
JP (1) JP5559317B2 (pt)
KR (1) KR101255259B1 (pt)
CN (1) CN102449882B (pt)
BR (1) BRPI1011660A8 (pt)
CA (1) CA2763558C (pt)
FI (1) FI121985B (pt)
WO (1) WO2010136641A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2718096T3 (es) 2011-11-30 2019-06-27 Abb Research Ltd Maquinas eléctricas y rotores de máquinas eléctricas
WO2013124861A2 (en) * 2012-02-21 2013-08-29 Jyoti Limited System and method for creating and assembling magnetic poles in permanent magnet electrical machines
US20130249342A1 (en) * 2012-03-20 2013-09-26 Kollmorgen Corporation Cantilevered Rotor Magnet Support
CN102684337B (zh) * 2012-05-14 2014-04-30 浙江大学 分段斜极式永磁同步电机转子
DE102015225582A1 (de) * 2015-12-17 2017-06-22 Volkswagen Aktiengesellschaft Rotorlamellenpaket und Rotor für ein elektrisches Aggregat, insbesondere für einen Elektromotor, und Verfahren zur Herstellung eines solchen Rotors
EP3742584A4 (en) * 2018-03-23 2021-03-10 Aisin Aw Co., Ltd. ROTOR FOR ELECTRIC LATHE
US20250202298A1 (en) * 2023-12-13 2025-06-19 Drs Naval Power Systems, Inc. Electric motor with segmented laminated rotor sections and method of manufacture
WO2026049177A1 (ko) * 2024-08-28 2026-03-05 에이치디현대일렉트릭 주식회사 영구자석 회전기의 회전자
CN120638711B (zh) * 2025-08-18 2025-10-17 东方电气集团东方电机有限公司 一种风电电机永磁转子

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063576A (en) * 1933-06-05 1936-12-08 Dixie Vortex Co Cup dispenser
FR2279246A1 (fr) * 1974-07-19 1976-02-13 Cem Comp Electro Mec Perfectionnements a la construction de machines electriques tournantes
US4327302A (en) 1979-09-21 1982-04-27 General Electric Company Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination
EP0143693A3 (en) * 1983-11-18 1985-07-10 FRANKLIN ELECTRIC Co., Inc. Rotor for electric motor
JPH0426339A (ja) 1990-05-18 1992-01-29 Seiko Epson Corp 永久磁石回転子
JPH0686486A (ja) * 1992-08-28 1994-03-25 Nippondenso Co Ltd 永久磁石式回転電機の回転子
JPH10336929A (ja) 1997-05-28 1998-12-18 Mitsubishi Electric Corp 回転磁石電動機のロータ及びその製造方法
JP2000156946A (ja) * 1998-11-19 2000-06-06 Yaskawa Electric Corp 永久磁石界磁形回転子
DE10084941T1 (de) * 1999-09-20 2002-08-14 Ecoair Corp Permanentmagnetischer Rotorabschnitt für elektrische Maschinen
JP2002064951A (ja) * 2000-08-14 2002-02-28 Honda Motor Co Ltd 永久磁石埋め込み型ロータ
US20020064951A1 (en) * 2000-11-30 2002-05-30 Eissa Mona M. Treatment of low-k dielectric films to enable patterning of deep submicron features
JP2002369425A (ja) * 2001-06-12 2002-12-20 Nishishiba Electric Co Ltd 永久磁石回転子
JP2003143786A (ja) * 2001-11-01 2003-05-16 Mitsubishi Electric Corp 永久磁石式回転子及びその製造方法
FI117457B (fi) * 2004-07-02 2006-10-13 Abb Oy Kestomagneettiroottori
JP4696900B2 (ja) 2005-12-26 2011-06-08 株式会社日立製作所 回転電機
JP2007181304A (ja) * 2005-12-28 2007-07-12 Hitachi Appliances Inc 電動機及び回転子の製造方法
US7635027B2 (en) * 2006-02-08 2009-12-22 Tolson Jet Perforators, Inc. Method and apparatus for completing a horizontal well
CN201234194Y (zh) 2008-03-20 2009-05-06 山西华鑫变压器有限公司 一种稀土永磁同步电动机转子

Also Published As

Publication number Publication date
KR101255259B1 (ko) 2013-04-17
CN102449882A (zh) 2012-05-09
JP5559317B2 (ja) 2014-07-23
BRPI1011660A8 (pt) 2017-12-26
FI20095581L (fi) 2010-11-28
WO2010136641A1 (en) 2010-12-02
US20120133233A1 (en) 2012-05-31
CN102449882B (zh) 2015-02-18
CA2763558C (en) 2015-07-21
US8664821B2 (en) 2014-03-04
KR20120028312A (ko) 2012-03-22
FI20095581A0 (fi) 2009-05-27
FI121985B (fi) 2011-06-30
JP2012528561A (ja) 2012-11-12
EP2436101A1 (en) 2012-04-04
CA2763558A1 (en) 2010-12-02

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ABB TECHNOLOGY AG (CH)

B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB TECHNOLOGY AG (CH)

B25C Requirement related to requested transfer of rights

Owner name: ABB TECHNOLOGY AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB SCHWEIZ AG (CH)

Free format text: ANULADA A PUBLICACAO CODIGO 25.3 NA RPI NO 2457 DE 06/02/2018 POR TER SIDO INDEVIDA.

Owner name: ABB SCHWEIZ AG (CH)

B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A 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 2512 DE 26-02-2019 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.