BR112012025811B8 - Rotor para um motor elétrico - Google Patents

Rotor para um motor elétrico

Info

Publication number
BR112012025811B8
BR112012025811B8 BR112012025811A BR112012025811A BR112012025811B8 BR 112012025811 B8 BR112012025811 B8 BR 112012025811B8 BR 112012025811 A BR112012025811 A BR 112012025811A BR 112012025811 A BR112012025811 A BR 112012025811A BR 112012025811 B8 BR112012025811 B8 BR 112012025811B8
Authority
BR
Brazil
Prior art keywords
main body
rotor
permanent magnet
electric motor
chamber
Prior art date
Application number
BR112012025811A
Other languages
English (en)
Other versions
BR112012025811B1 (pt
BR112012025811A2 (pt
Inventor
Brandau Rüdiger
Siebald Kurt
Original Assignee
Continental Automotive Gmbh
Vitesco Tech Gmbh
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 Continental Automotive Gmbh, Vitesco Tech Gmbh filed Critical Continental Automotive Gmbh
Publication of BR112012025811A2 publication Critical patent/BR112012025811A2/pt
Publication of BR112012025811B1 publication Critical patent/BR112012025811B1/pt
Publication of BR112012025811B8 publication Critical patent/BR112012025811B8/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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • 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
    • 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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Landscapes

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

Abstract

ROTOR. A invenção refere-se a um rotor para um motor elétrico, em que o rotor compreende um corpo principal sobre o qual pelo menos uma superfície de suporte está formada, na qual pelo menos um elemento de ímã permanente está preso. De modo a prover um rotor para um motor elétrico no qual o pelo menos elemento de ímã permanente está economicamente preso no corpo principal em uma posição precisamente predeterminada, o corpo principal (10) está circundado parcialmente por uma luva de união (9) que tem paredes de câmara (15), em que as paredes de câmara (15), juntamente com as superfícies de suporte (13), formam pelo menos uma câmara (17) dentro da qual o pelo menos um elemento magnético de imã permanente (5) está disposto, em que a luva de união (9) fixa a posição do elemento de ímã permanente (5) na direção radial (19) sobre o corpo principal (10) e um elemento de travamento (8) é moldado por sobre o corpo principal (10), o dito elemento de travamento fechando a câmara (17) e por meio disto fixando a posição do elemento de ímã permanente (5) na direção axial (7) sobre o corpo principal (10).
BR112012025811A 2010-04-09 2011-04-07 Rotor para um motor elétrico BR112012025811B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010014597A DE102010014597A1 (de) 2010-04-09 2010-04-09 Rotor
PCT/EP2011/055389 WO2011124629A1 (de) 2010-04-09 2011-04-07 Rotor

Publications (3)

Publication Number Publication Date
BR112012025811A2 BR112012025811A2 (pt) 2016-06-28
BR112012025811B1 BR112012025811B1 (pt) 2019-12-03
BR112012025811B8 true BR112012025811B8 (pt) 2023-01-17

Family

ID=44026651

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012025811A BR112012025811B8 (pt) 2010-04-09 2011-04-07 Rotor para um motor elétrico

Country Status (8)

Country Link
US (1) US9024495B2 (pt)
EP (1) EP2556582B1 (pt)
JP (1) JP5602938B2 (pt)
KR (1) KR101805942B1 (pt)
CN (1) CN102835008B (pt)
BR (1) BR112012025811B8 (pt)
DE (1) DE102010014597A1 (pt)
WO (1) WO2011124629A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5645858B2 (ja) * 2012-02-27 2014-12-24 株式会社日立製作所 永久磁石式ポンプ電動機
DE102012221422A1 (de) * 2012-11-23 2014-05-28 Continental Automotive Gmbh Rotor eines Elektromotors und Verfahren zur Herstellung des Rotors
US20160049845A1 (en) * 2014-08-12 2016-02-18 Zilift Holdings, Limited Magnetic rotor shaft module and a rotor assembly incorporating the same
DE102015205010A1 (de) * 2014-11-14 2016-05-19 Continental Automotive Gmbh Bürstenloser Gleichstrommotor
KR101668660B1 (ko) * 2015-01-15 2016-10-24 하남전기주식회사 모터의 로터
DE102015206100A1 (de) * 2015-04-02 2016-10-06 Bühler Motor GmbH Permanentmagnetrotor
US10594178B2 (en) * 2015-09-08 2020-03-17 Lg Electronics Inc. Rotor and motor including the same
KR101593066B1 (ko) 2015-10-22 2016-02-11 주식회사 쿠스미 금형 및 금형을 갖는 사출 성형기
CN105576922A (zh) * 2016-02-16 2016-05-11 泰信电机(苏州)有限公司 一种高绝缘性异步电机
JP6557180B2 (ja) * 2016-06-17 2019-08-07 ファナック株式会社 回転子部材、回転子、及び電動機
CN110739787B (zh) * 2018-07-20 2022-04-12 广东德昌电机有限公司 电机及其转子

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8427703U1 (de) * 1984-09-20 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Rotor für eine permanentmagnetisch erregte elektrische Maschine
FR2604312B1 (fr) * 1986-09-23 1993-07-30 Alsthom Cgee Rotor a aimants
DE3807810C1 (pt) * 1988-03-10 1989-09-14 Philips Patentverwaltung Gmbh, 2000 Hamburg, De
US5040286A (en) * 1988-06-08 1991-08-20 General Electric Company Method for making permanent magnet rotor
US5140210A (en) * 1988-07-07 1992-08-18 Mitsubishi Denki K.K. Permanent-magnet type dynamoelectric machine rotor
US4910861A (en) * 1988-10-07 1990-03-27 Emerson Electric Co. Method of manufacturing retention structure for electric motor rotor magnets
BR9601756A (pt) * 1996-05-29 1998-09-29 Brasil Compressores Sa Capa para rotor de motor elétrico
DE10058267A1 (de) * 2000-11-23 2002-05-29 Wilo Gmbh Axiale Lagerung des Rotors einer elektrischen Maschine
US6750580B2 (en) * 2000-12-26 2004-06-15 Industrial Technology Research Institute Permanent magnet rotor having magnet positioning and retaining means
DE102004060379B4 (de) * 2004-12-15 2014-05-08 Juli Motorenwerk, S.R.O. Elektrodynamische Maschine
DE102005052870A1 (de) 2005-10-28 2007-05-03 Temic Automotive Electric Motors Gmbh Elektrische Maschine
ATE467938T1 (de) * 2005-11-18 2010-05-15 Askoll Holding Srl Verfahren zur herstellung eines permanentmagnetischen läufers für einen synchronmotor insbesondere für eine waschmaschinenpumpe für den hausgebrauch und industrielle anwendungen und ähnliches, und entsprechender läufer
US20070138891A1 (en) * 2005-12-19 2007-06-21 Emerson Electric Co. Magnet retention and positioning sleeve for surface mounted rotor assemblies
US8779638B2 (en) * 2010-09-27 2014-07-15 Nidec Motor Corporation Retaining sleeve for over molding magnets
TW201233005A (en) * 2011-01-18 2012-08-01 Yen Shen Electric Ind Co Ltd Motor rotor capable of being separately applied to two magnetic units

Also Published As

Publication number Publication date
EP2556582A1 (de) 2013-02-13
WO2011124629A1 (de) 2011-10-13
DE102010014597A1 (de) 2011-10-13
CN102835008A (zh) 2012-12-19
US9024495B2 (en) 2015-05-05
EP2556582B1 (de) 2016-01-06
JP2013524759A (ja) 2013-06-17
KR101805942B1 (ko) 2017-12-06
JP5602938B2 (ja) 2014-10-08
BR112012025811B1 (pt) 2019-12-03
CN102835008B (zh) 2015-09-16
KR20130103313A (ko) 2013-09-23
US20130026862A1 (en) 2013-01-31
BR112012025811A2 (pt) 2016-06-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/04/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/04/2011, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: VITESCO TECHNOLOGIES GMBH (DE)