BRPI0413196A - peça de contato elétrico deslizante - Google Patents

peça de contato elétrico deslizante

Info

Publication number
BRPI0413196A
BRPI0413196A BRPI0413196-7A BRPI0413196A BRPI0413196A BR PI0413196 A BRPI0413196 A BR PI0413196A BR PI0413196 A BRPI0413196 A BR PI0413196A BR PI0413196 A BRPI0413196 A BR PI0413196A
Authority
BR
Brazil
Prior art keywords
electrical contact
sliding electrical
contact part
sliding
iron
Prior art date
Application number
BRPI0413196-7A
Other languages
English (en)
Inventor
Wilhelm Latz
Michel Lincker
Emmanuel Joly
Original Assignee
Carbone Lorraine Applications Electriques
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 Carbone Lorraine Applications Electriques filed Critical Carbone Lorraine Applications Electriques
Publication of BRPI0413196A publication Critical patent/BRPI0413196A/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
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof

Landscapes

  • Motor Or Generator Current Collectors (AREA)
  • Contacts (AREA)

Abstract

"PEçA DE CONTATO ELéTRICO DESLIZANTE". A invenção tem como objeto uma peça de contato elétrico deslizante que compreende uma base de material carbonado e cobre, caracterizada pelo fato de que, isenta de chumbo, ela contém por outro lado zinco e partículas à base de ferro cujo tamanho é inferior a 500<109>m. As peças de contato de acordo com a invenção são especialmente adaptadas aos dispositivos elétricos que impõem densidades de corrente e velocidades de atrito elevadas, tais como os motores de arranque de veículos automóveis de grande potência mássica.
BRPI0413196-7A 2003-08-01 2004-07-26 peça de contato elétrico deslizante BRPI0413196A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0309514A FR2858473A1 (fr) 2003-08-01 2003-08-01 Piece de contact electrique glissant
PCT/FR2004/001987 WO2005020390A1 (fr) 2003-08-01 2004-07-26 Piece de contact electrique glissant

Publications (1)

Publication Number Publication Date
BRPI0413196A true BRPI0413196A (pt) 2006-10-03

Family

ID=34043733

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413196-7A BRPI0413196A (pt) 2003-08-01 2004-07-26 peça de contato elétrico deslizante

Country Status (6)

Country Link
US (1) US7525232B2 (pt)
EP (1) EP1654786A1 (pt)
JP (1) JP2007501491A (pt)
BR (1) BRPI0413196A (pt)
FR (1) FR2858473A1 (pt)
WO (1) WO2005020390A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5032264B2 (ja) * 2006-10-23 2012-09-26 アスモ株式会社 直流モータ
DE102007063333A1 (de) 2007-12-27 2009-07-02 Robert Bosch Gmbh Mehrschichtbürste
DE102009029687A1 (de) * 2009-09-23 2011-03-24 Robert Bosch Gmbh Kommutator zur Stromübertragung in einer elektrischen Maschine
KR20160024031A (ko) * 2014-08-22 2016-03-04 현담산업 주식회사 2중 재질을 갖는 차량의 연료펌프용 브러쉬 구조
DE102021107839B4 (de) 2021-03-29 2026-02-05 Metabowerke Gmbh Schichtkohlebürste für einen Elektromotor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US554369A (en) * 1896-02-11 Commutator-brush
US1807794A (en) * 1931-06-02 Biuish ajjd current collector
US1093614A (en) * 1913-01-29 1914-04-21 Gen Electric Brush for dynamo-electric machines.
DE478021C (de) * 1923-03-15 1929-06-25 Hartstoff Metall A G Hametag Gleit- oder Schleifkoerper z. B. fuer Dynamobuersten aus auf mechanischem Wege zerkleinertem Metall, z. B. Kupfer oder Kupferlegierungen, und einer Beimischung von Graphit
FR1392967A (fr) * 1964-04-28 1965-03-19 Morganite Carbon Ltd Contact électrique et matériau pour ce contact
GB1259454A (pt) * 1968-05-23 1972-01-05
DE2329698A1 (de) * 1973-06-09 1975-01-02 Ringsdorff Werke Gmbh Kontaktstueck, insbesondere buerste
US5207504A (en) * 1991-07-03 1993-05-04 Swift Gerald R Method and apparatus for tuning strip flourescent light fixtures
EP0525222B1 (de) * 1991-07-22 1995-05-31 Deutsche Carbone AG Gleitkontaktstück für hohe Stromdichten
DE60136877D1 (de) * 2000-02-22 2009-01-22 Denso Corp Verfahren zu Herstellung einer Mehrschicht-Bürste für eine rotierende elektrische Maschine
JP3797662B2 (ja) * 2002-01-30 2006-07-19 トライス株式会社 銅黒鉛質ブラシ
GB0303752D0 (en) * 2003-02-18 2003-03-26 Morgan Crucible Co Composite electrical brush construction

Also Published As

Publication number Publication date
JP2007501491A (ja) 2007-01-25
EP1654786A1 (fr) 2006-05-10
FR2858473A1 (fr) 2005-02-04
US7525232B2 (en) 2009-04-28
WO2005020390A1 (fr) 2005-03-03
US20070042650A1 (en) 2007-02-22

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Legal Events

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

Free format text: REFERENTE A 8A 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: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 8A ANUIDADE.