BR0011512A - Máquina elétrica - Google Patents

Máquina elétrica

Info

Publication number
BR0011512A
BR0011512A BR0011512-6A BR0011512A BR0011512A BR 0011512 A BR0011512 A BR 0011512A BR 0011512 A BR0011512 A BR 0011512A BR 0011512 A BR0011512 A BR 0011512A
Authority
BR
Brazil
Prior art keywords
electric machine
brush dust
dust collecting
brush
sparkovers
Prior art date
Application number
BR0011512-6A
Other languages
English (en)
Inventor
Guenter Zwarg
Frank Beiser
Original Assignee
Voith Siemens Hydro Power
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 Voith Siemens Hydro Power filed Critical Voith Siemens Hydro Power
Publication of BR0011512A publication Critical patent/BR0011512A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/002—Maintenance of line connectors, e.g. cleaning
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Glass Compositions (AREA)
  • Eye Examination Apparatus (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Patente de Invenção: "MáQUINA ELéTRICA". Na operação de uma máquina elétrica surge pó de escovas pela raspagem das escovas (5, 50). O pó de escovas sedimenta-se em lugares indesejados da máquina elétrica e provoca faíscas elétricas ou uma resistência de atrito incrementada. Para solucionar esse problema, a invenção provê uma dispositivo de captação de pó de escovas (41), que abrange um cabeçote de captação de pó (6, 13, 21, 42), disposto nas proximidades imediatas do anel deslizante (1, 11, 23, 52).
BR0011512-6A 1999-05-10 2000-04-27 Máquina elétrica BR0011512A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19921375 1999-05-10
PCT/DE2000/001316 WO2000069049A2 (de) 1999-05-10 2000-04-27 Elektrische maschine

Publications (1)

Publication Number Publication Date
BR0011512A true BR0011512A (pt) 2002-04-16

Family

ID=7907494

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0011512-6A BR0011512A (pt) 1999-05-10 2000-04-27 Máquina elétrica

Country Status (8)

Country Link
US (1) US6707217B1 (pt)
EP (1) EP1177607B1 (pt)
CN (1) CN1181608C (pt)
AT (1) ATE424648T1 (pt)
BR (1) BR0011512A (pt)
DE (1) DE50015579D1 (pt)
NO (1) NO328841B1 (pt)
WO (1) WO2000069049A2 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1768235A1 (de) * 2005-09-27 2007-03-28 Siemens Aktiengesellschaft Elektrische Maschine und Verfahren zum Nachrüsten einer elektrischen Maschine
DE102006000315A1 (de) * 2006-06-29 2008-01-03 Hilti Ag Universalmotor mit Einrichtung zum Entfernen von Staub
US8829761B2 (en) 2006-11-14 2014-09-09 Schleifring Und Apparatebau Gmbh Sliding contact assembly with dust removal
DE102008002030A1 (de) 2007-09-17 2009-03-19 Robert Bosch Gmbh Kommutierungseinrichtung sowie elektrische Maschine
FR2955980B1 (fr) 2010-02-01 2016-11-25 Carbone Lorraine Applications Electriques Dispositif de guidage d'un systeme d'aspiration pour une machine electrique tournante
FR2960713A1 (fr) * 2010-05-31 2011-12-02 Valeo Systemes Thermiques Dispositif de retention des particules d'usure d'un moteur electrique
CN102403842A (zh) * 2011-06-30 2012-04-04 哈尔滨电机厂有限责任公司 自吸尘碳刷装置
CN102427193A (zh) * 2011-12-28 2012-04-25 大连宜顺机电有限公司 具有碳粉收集功能的滑环刷架刷盒
CN109256903B (zh) * 2017-07-12 2022-12-02 上海宝钢工业技术服务有限公司 用于同步电机集电滑环碳刷刷握的除尘降温结构
UA141208U (uk) * 2019-09-06 2020-03-25 Товариство З Обмеженою Відповідальністю Фірма «Лег» Щітковий струмознімач
CN116566104A (zh) * 2023-03-13 2023-08-08 宁波精成电机有限公司 一种拨片式开刷结构及装配方法
CN116571511B (zh) * 2023-07-14 2023-11-07 赛诺威盛科技(北京)股份有限公司 医疗影像设备的粉尘收集装置和方法及医疗影像设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1005433A (en) * 1961-01-05 1965-09-22 English Electric Co Ltd Improvements relating to dynamo-electric commutator machines
JPS56103951A (en) 1980-01-18 1981-08-19 Toshiba Corp Brush abrasion detecting device
DE3164200D1 (en) * 1980-11-13 1984-07-19 Bbc Brown Boveri & Cie Slip-ring device for electrical machines
DE3418014A1 (de) * 1984-05-11 1985-11-14 Siemens AG, 1000 Berlin und 8000 München Elektrische maschine mit einer stromzufuehrung ueber buersten und schleifringe zum laeufer
JPS6485549A (en) 1987-09-28 1989-03-30 Toshiba Corp Excitation power supply device of rotary electric machine
DE19543383B4 (de) 1995-11-21 2005-10-27 Schleifring Und Apparatebau Gmbh Schleifkontaktvorrichtung
JPH09247914A (ja) 1996-03-04 1997-09-19 Hitachi Kiden Kogyo Ltd 全閉外扇式巻線形誘導電動機内のカーボン粉除去装置
US6465926B2 (en) * 2000-06-30 2002-10-15 General Electric Company Cleaning/cooling of high-power rotary current collector system

Also Published As

Publication number Publication date
EP1177607B1 (de) 2009-03-04
DE50015579D1 (de) 2009-04-16
WO2000069049A2 (de) 2000-11-16
EP1177607A2 (de) 2002-02-06
CN1350714A (zh) 2002-05-22
US6707217B1 (en) 2004-03-16
NO328841B1 (no) 2010-05-25
CN1181608C (zh) 2004-12-22
NO20015424D0 (no) 2001-11-06
ATE424648T1 (de) 2009-03-15
WO2000069049A3 (de) 2001-04-12
NO20015424L (no) 2001-11-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: NAO CONHECIDA A PETICAO NO 860140002186 DE08/01/2014, EM VIRTUDE DO DISPOSTO NO ARTIGO 219, II DA LPI E ARTIGO 13 DA RESOLUCAO INPI NO 113/2013.

B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: ARQUIVAMENTO DEFINITIVO

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2284 DE 14/10/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 17A, 18A, 19A E 20A ANUIDADES.

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 2602 DE 17-11-2020 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.