BRPI0501582A - Conjunto de escova para um motor elétrico e motor elétrico de corrente contìnua de imã permanente - Google Patents

Conjunto de escova para um motor elétrico e motor elétrico de corrente contìnua de imã permanente

Info

Publication number
BRPI0501582A
BRPI0501582A BR0501582-0A BRPI0501582A BRPI0501582A BR PI0501582 A BRPI0501582 A BR PI0501582A BR PI0501582 A BRPI0501582 A BR PI0501582A BR PI0501582 A BRPI0501582 A BR PI0501582A
Authority
BR
Brazil
Prior art keywords
brush
electric motor
pins
permanent magnet
direct current
Prior art date
Application number
BR0501582-0A
Other languages
English (en)
Inventor
James Ching Sik Lau
Original Assignee
Johnson Electric 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 Johnson Electric Sa filed Critical Johnson Electric Sa
Publication of BRPI0501582A publication Critical patent/BRPI0501582A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/381—Brush holders characterised by the application of pressure to brush
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/383—Brush holders characterised by the electrical connection to the brush holder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/385—Means for mechanical fixation of the brush holder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/40—Brush holders enabling brush movement within holder during current collection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pens And Brushes (AREA)

Abstract

"CONJUNTO DE ESCOVA PARA UM MOTOR ELéTRICO E MOTOR ELéTRICO DE CORRENTE CONTìNUA DE ìMã PERMANENTE". Conjunto de escova (22) para um motor elétrico (10) tem um porta escova (24) suportando uma escova (26) e uma mola de escova. O porta escova (24) tem uma tira de latão dotada de uma parte central e de duas partes extremas (28, 40). A parte central tem dois pinos (30) se estendendo de uma forma em paralelo para fora da parte central. Uma escova (26) tem duas ranhuras (64) que casam com e acomodam os pinos (30) com os pinos (30) suportam a escova (26) e previnem deslocamento da escova (26) exceto na direção ao longo dos pinos (20). A mola de escova é uma mola helicoidal montada sobre um ressalto (54) formado numa extremidade da tira por uma fenda transversal (52) e exerce pressão sobre o lado traseiro da escova (26) para compelir a mesma a deslizar ao longo dos pinos para fora do porta-escova (34).
BR0501582-0A 2004-04-30 2005-04-27 Conjunto de escova para um motor elétrico e motor elétrico de corrente contìnua de imã permanente BRPI0501582A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0409662.4A GB0409662D0 (en) 2004-04-30 2004-04-30 Brush assembly

Publications (1)

Publication Number Publication Date
BRPI0501582A true BRPI0501582A (pt) 2006-01-10

Family

ID=32408307

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0501582-0A BRPI0501582A (pt) 2004-04-30 2005-04-27 Conjunto de escova para um motor elétrico e motor elétrico de corrente contìnua de imã permanente

Country Status (9)

Country Link
US (1) US7298065B2 (pt)
EP (1) EP1592112B1 (pt)
JP (1) JP4986412B2 (pt)
CN (1) CN100530858C (pt)
AT (1) ATE379872T1 (pt)
BR (1) BRPI0501582A (pt)
DE (1) DE602005003500T2 (pt)
ES (1) ES2297633T3 (pt)
GB (1) GB0409662D0 (pt)

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JP2006014529A (ja) * 2004-06-28 2006-01-12 Makita Corp ブラシホルダ
US7095151B2 (en) * 2004-10-18 2006-08-22 Siemens Vdo Automotive Inc. Segmented brush tube structure for acoustic energy dissipation
FR2885742B1 (fr) * 2005-05-12 2007-12-28 Carbone Lorraine Applications Electriques Dispositif porte-balais pour machine electrique tournante a collecteur
US8624464B2 (en) * 2005-05-20 2014-01-07 Schlumberger Technology Corporation Brush and brush housing arrangement to mitigate hydrodynamic brush lift in fluid-immersed electric motors
DE102007057033A1 (de) * 2007-11-27 2009-05-28 Robert Bosch Gmbh Elektrisch antreibbare Handwerkzeugmaschine
CN101656441B (zh) 2008-08-18 2013-06-12 德昌电机(深圳)有限公司 用于具有换向器的电动马达的轨道电刷总成及电动马达
DE102008041533A1 (de) * 2008-08-26 2010-03-04 Robert Bosch Gmbh Elektrische Maschine sowie Anordnung bestehend aus einer elektrischen Schleifbürste und einem Führungselement für eine Schleifbürste
DE102008044189A1 (de) * 2008-11-28 2010-06-02 Robert Bosch Gmbh Bürstenhalter für elektrische Maschine
CN102082381B (zh) * 2010-12-15 2013-06-19 任丘市双楼电碳制品有限公司 多孔电刷
CN102594035B (zh) * 2011-01-07 2017-05-10 德昌电机(深圳)有限公司 电机
US8446062B2 (en) * 2011-08-08 2013-05-21 Wabtec Holding Corp. Brush holder assemblies
EP2584160A1 (en) * 2011-10-20 2013-04-24 Alfa Laval Corporate AB A crankcase gas separator
DE102011089775A1 (de) * 2011-12-23 2013-06-27 Robert Bosch Gmbh Kommutatormotor
JP5877100B2 (ja) * 2012-03-23 2016-03-02 アスモ株式会社 ブラシホルダ、ブラシ装置、モータ及びブラシ装置の製造方法
US9143015B2 (en) * 2012-05-23 2015-09-22 Black & Decker Inc. Brush holder for a brush assembly for a power tool motor
DE102012010481A1 (de) * 2012-05-26 2013-11-28 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Verfahren zur Herstellung einer Bürste eines Kommutatormotors
BR102013003991B1 (pt) * 2013-02-20 2021-04-27 Robert Bosch Limitada Elemento de suporte para escova de motor elétrico para bomba de combustível
CN103312100B (zh) * 2013-06-20 2015-08-26 上海酷风汽车部件有限公司 一种刷盒铆接装置
CN105099051B (zh) * 2014-05-06 2019-07-30 德昌电机(深圳)有限公司 电刷总成及包括其的电动马达和电动助力转向系统
CN107070112B (zh) * 2017-05-08 2023-03-24 广东超力电机股份有限公司 一种全自动软质电刷插入机
FR3077440B1 (fr) * 2018-01-29 2020-06-26 Valeo Systemes Thermiques Sous-ensemble d'une platine porte-balais pour moteur electrique
FR3079365B1 (fr) * 2018-03-23 2020-09-04 Valeo Equip Electr Moteur Porte-balais de demarreur de moteur thermique muni de cages a balais de forme modifiee
CN112018936A (zh) * 2020-08-31 2020-12-01 南京瑞达电气科技有限公司 一种汽车电机用板刷总成结构
CN116608896B (zh) * 2023-06-30 2023-09-19 常州华旋传感技术有限公司 电机一体式旋转变压器模拟设备及其模拟方法

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US2194620A (en) * 1937-10-27 1940-03-26 Emerson Electric Mfg Co Motor brush assemblage
US2358958A (en) * 1943-03-20 1944-09-26 John T Brown Collector brush clip
FR1106025A (fr) 1954-06-10 1955-12-12 Perfectionnements apportés aux moteurs électriques et machines analogues
JPS4529612Y1 (pt) * 1965-12-22 1970-11-13
US3710160A (en) * 1971-08-12 1973-01-09 Dynamics Corp America Motor brush assembly
US3983432A (en) * 1975-04-22 1976-09-28 Alexander Rankin Brush holder assembly
US4112321A (en) * 1977-07-26 1978-09-05 Electrohome Limited Brush holder and brush assembly for a dynamoelectric machine
ES474895A1 (es) * 1977-11-21 1979-03-16 Gen Electric Aparato portaescobillas para maquina dinamo-electrica
EP0024121B1 (en) * 1979-08-10 1983-10-12 LUCAS INDUSTRIES public limited company Dynamo electric machine brush assembly
FR2530877A1 (fr) 1982-07-22 1984-01-27 Marchal Equip Auto Porte-balais et moteur electrique muni d'un tel porte-balais
JPS6188743A (ja) * 1984-10-03 1986-05-07 Nippon Denso Co Ltd ブラシホルダ
JPH0729724Y2 (ja) * 1988-06-15 1995-07-05 カルソニック株式会社 モータのブラシ保持装置
EP0482235B1 (de) * 1990-10-24 1994-01-19 Siemens Aktiengesellschaft Schleifring- bzw. Kommutatormotor
JP3259253B2 (ja) * 1990-11-28 2002-02-25 富士通株式会社 フラット型表示装置の階調駆動方法及び階調駆動装置
US6097357A (en) * 1990-11-28 2000-08-01 Fujitsu Limited Full color surface discharge type plasma display device
DE69229684T2 (de) * 1991-12-20 1999-12-02 Fujitsu Ltd Verfahren und Vorrichtung zur Steuerung einer Anzeigetafel
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JP3025598B2 (ja) * 1993-04-30 2000-03-27 富士通株式会社 表示駆動装置及び表示駆動方法
JP2891280B2 (ja) * 1993-12-10 1999-05-17 富士通株式会社 平面表示装置の駆動装置及び駆動方法
DE19523896B4 (de) * 1995-06-30 2007-01-11 Robert Bosch Gmbh Mechanisch kommutierter Elektromotor
JP3163563B2 (ja) * 1995-08-25 2001-05-08 富士通株式会社 面放電型プラズマ・ディスプレイ・パネル及びその製造方法
US6744170B1 (en) * 1998-02-06 2004-06-01 Black & Decker Inc. Brush assembly
JP3424587B2 (ja) * 1998-06-18 2003-07-07 富士通株式会社 プラズマディスプレイパネルの駆動方法
US6144134A (en) * 1999-10-15 2000-11-07 Lin; Shoei-Cherng Structure hidden mount for electric motor carbon brushes
JP3659913B2 (ja) * 2001-10-30 2005-06-15 富士通株式会社 プラズマディスプレイパネルおよびその製造方法
DE20209292U1 (de) * 2002-06-14 2003-10-16 Scintilla Ag, Solothurn Elektromotor für Handwerkzeugmaschine
JP2005322444A (ja) * 2004-05-06 2005-11-17 Hitachi Ltd 表示パネル用基板構体の作製材料及び表示パネル用基板構体の作製方法

Also Published As

Publication number Publication date
DE602005003500T2 (de) 2008-11-27
ES2297633T3 (es) 2008-05-01
US20050242683A1 (en) 2005-11-03
US7298065B2 (en) 2007-11-20
JP4986412B2 (ja) 2012-07-25
CN1700533A (zh) 2005-11-23
DE602005003500D1 (de) 2008-01-10
JP2005328695A (ja) 2005-11-24
ATE379872T1 (de) 2007-12-15
CN100530858C (zh) 2009-08-19
EP1592112B1 (en) 2007-11-28
EP1592112A1 (en) 2005-11-02
GB0409662D0 (en) 2004-06-02

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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 5A ANUIDADE(S).

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 2086 DE 28/12/2010.