BR0008801A - Conjunto pré-montado com meio de vedação e disco magnético e mancal incluindo tal conjunto - Google Patents

Conjunto pré-montado com meio de vedação e disco magnético e mancal incluindo tal conjunto

Info

Publication number
BR0008801A
BR0008801A BR0008801-3A BR0008801A BR0008801A BR 0008801 A BR0008801 A BR 0008801A BR 0008801 A BR0008801 A BR 0008801A BR 0008801 A BR0008801 A BR 0008801A
Authority
BR
Brazil
Prior art keywords
sealing means
magnetic disc
bearing including
gasket
assembled
Prior art date
Application number
BR0008801-3A
Other languages
English (en)
Inventor
Rene Nantua
Jean-Pierre Sand
Bernard Liatard
Original Assignee
Roulements Soc Nouvelle
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 Roulements Soc Nouvelle filed Critical Roulements Soc Nouvelle
Publication of BR0008801A publication Critical patent/BR0008801A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/326—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals with means for detecting or measuring relative rotation of the two elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3444—Pressing means by magnetic attraction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)

Abstract

"CONJUNTO PRé-MONTADO COM MEIO DE VEDAçãO E DISCO MAGNéTICO E MANCAL INCORPORANDO TAL CONJUNTO". A invenção se refere a uma junta de vedação (33) cobrindo pelo menos parte da superfície lateral externa de uma parede de suporte (30) da armadura fixa (4), a junta (33) compreendendo: pelo menos um meio de vedação dinâmica (38) em contato de fricção contra a superfície de apoio (40) do suporte rotativo (3); um anel ferromagnético (48) tal que sob a ação do campo magnético gerado pelo disco magnético (6) o anel ferromagnético (48) é atraído em direção ao disco (6) produzindo uma tensão compressiva do meio de vedação dinâmica (38) contra a superfície de controle (40).
BR0008801-3A 1999-03-10 2000-02-25 Conjunto pré-montado com meio de vedação e disco magnético e mancal incluindo tal conjunto BR0008801A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9902965A FR2790802B1 (fr) 1999-03-10 1999-03-10 Ensemble preassemble formant joint a etancheite magnetique et roulement ou palier incorporant un tel ensemble
PCT/FR2000/000474 WO2000053942A1 (fr) 1999-03-10 2000-02-25 Ensemble preassemble formant joint a etancheite magnetique et palier incorporant un tel ensemble
US09/963,268 US20030057651A1 (en) 1999-03-10 2001-09-25 Assembly forming a magnetic seal, and rolling bearing incorporating such assembly

Publications (1)

Publication Number Publication Date
BR0008801A true BR0008801A (pt) 2002-03-26

Family

ID=26234853

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0008801-3A BR0008801A (pt) 1999-03-10 2000-02-25 Conjunto pré-montado com meio de vedação e disco magnético e mancal incluindo tal conjunto

Country Status (6)

Country Link
US (1) US20030057651A1 (pt)
EP (1) EP1159542B1 (pt)
JP (1) JP2002539381A (pt)
BR (1) BR0008801A (pt)
FR (1) FR2790802B1 (pt)
WO (1) WO2000053942A1 (pt)

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US7869709B2 (en) * 2001-10-05 2011-01-11 Alcatel-Lucent Canada Inc. Signal identification in optical communications networks
US7551858B2 (en) * 2001-10-05 2009-06-23 Alcatel-Lucent Canada Inc. Signal identification in optical communications networks
ITTO20020053A1 (it) 2002-01-18 2003-07-18 Skf Ind Spa Dispositivo di protezione per una ruota fonica in un cuscinetto a rotolamento.
JP3644437B2 (ja) 2002-03-13 2005-04-27 日産自動車株式会社 車両用車軸ユニット
ITTO20030116A1 (it) * 2003-02-17 2004-08-18 Skf Ind Spa Dispositivo di tenuta per un gruppo mozzo-ruota
DE10308194A1 (de) * 2003-02-25 2004-09-02 Ltn Servotechnik Gmbh Winkelmessgerät und dessen Verwendung
JP2005257584A (ja) * 2004-03-15 2005-09-22 Uchiyama Mfg Corp 磁気エンコーダ及びそれを装着した回転体
DE102006031718A1 (de) * 2006-07-08 2008-01-10 Schaeffler Kg Wälzlager mit integriertem Drehwinkelgeber
DE102006061083A1 (de) * 2006-12-22 2008-06-26 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Türöffnungshilfe
DE102007022675A1 (de) 2007-05-15 2008-11-20 Schaeffler Kg Dichtungsanordnung für ein Wälzlager
JP2010151279A (ja) * 2008-12-26 2010-07-08 Ntn Corp 回転速度検出装置付き車輪用軸受装置
WO2015180765A1 (en) * 2014-05-28 2015-12-03 Aktiebolaget Skf Sealing assembly for rolling bearings including a wire
WO2015180763A1 (en) * 2014-05-28 2015-12-03 Aktiebolaget Skf Sealing assembly, notably for rolling bearings
CN105333153B (zh) * 2015-12-01 2017-02-01 李富立 一种磁力轴密封装置及其加工方法
WO2018013827A1 (en) * 2016-07-14 2018-01-18 Magnetic Seal Corp. Rotary face seal with magnetic repelling loading
DE102020129678A1 (de) * 2020-11-11 2022-05-12 Schaeffler Technologies AG & Co. KG Kodierer eines Radlagers

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Also Published As

Publication number Publication date
EP1159542B1 (fr) 2004-01-07
US20030057651A1 (en) 2003-03-27
EP1159542A1 (fr) 2001-12-05
WO2000053942A1 (fr) 2000-09-14
FR2790802A1 (fr) 2000-09-15
FR2790802B1 (fr) 2001-04-20
JP2002539381A (ja) 2002-11-19

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Legal Events

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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 25/02/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A, 11A E 12A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.