BR0213082A - Vedação do eixo radial e processo para a sua fabricação - Google Patents

Vedação do eixo radial e processo para a sua fabricação

Info

Publication number
BR0213082A
BR0213082A BR0213082-3A BR0213082A BR0213082A BR 0213082 A BR0213082 A BR 0213082A BR 0213082 A BR0213082 A BR 0213082A BR 0213082 A BR0213082 A BR 0213082A
Authority
BR
Brazil
Prior art keywords
shaft seal
manufacturing process
radial shaft
radial
sealing member
Prior art date
Application number
BR0213082-3A
Other languages
English (en)
Inventor
Thomas Klenk
Ulrich Liedtke
Frank Schultz
Eberhard Bock
Stephan Wetzel
Original Assignee
Freudenberg Carl Kg
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 Freudenberg Carl Kg filed Critical Freudenberg Carl Kg
Publication of BR0213082A publication Critical patent/BR0213082A/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
    • 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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat 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
    • 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
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)

Abstract

"VEDAçãO EIXO RADIAL E PROCESSO PARA A SUA FABRICAçãO". Vedação do eixo radial com um elemento de vedação de um material de velo impregnado, com uma substância ativa, em particular, PTFE, entre uma parte da máquina fixa e um eixo que gira, sendo que, o elemento de vedação (3) na direção radial é constituído de, pelo menos, uma camada de material de velo impregnada com dispersão de PTFE, laminada sob pressão e temperatura.
BR0213082-3A 2001-10-02 2002-06-26 Vedação do eixo radial e processo para a sua fabricação BR0213082A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10148715A DE10148715B4 (de) 2001-10-02 2001-10-02 Radialwellendichtung und Verfahren zu ihrer Herstellung
PCT/EP2002/007035 WO2003031851A1 (de) 2001-10-02 2002-06-26 Radialwellendichtung und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
BR0213082A true BR0213082A (pt) 2004-10-13

Family

ID=7701199

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0213082-3A BR0213082A (pt) 2001-10-02 2002-06-26 Vedação do eixo radial e processo para a sua fabricação

Country Status (7)

Country Link
US (1) US20050067793A1 (pt)
EP (1) EP1432938B1 (pt)
BR (1) BR0213082A (pt)
CA (1) CA2462797A1 (pt)
DE (2) DE10148715B4 (pt)
MX (1) MXPA04003109A (pt)
WO (1) WO2003031851A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315333B4 (de) 2003-04-03 2005-10-27 Carl Freudenberg Kg Dichtung
DE10349414B4 (de) * 2003-10-21 2006-03-23 Carl Freudenberg Kg Verfahren zur Herstellung von Formkörpern aus vliesstoffverstärktem PTFE
DE102004027539B4 (de) * 2004-06-04 2020-08-27 Ab Skf Dichtungsanordnung
US20060103075A1 (en) * 2004-11-15 2006-05-18 Zahn Henry W Triple lip fork seal
DE102007062470A1 (de) 2007-12-20 2009-06-25 Krones Ag Vorrichtung zum Verteilen von Medien
WO2010056613A1 (en) * 2008-11-13 2010-05-20 Battelle Memorial Institute Seal assembly
EP2290271B1 (de) 2009-08-28 2019-04-03 Carl Freudenberg KG Dichtungsanordnung und deren Verwendung
WO2013096119A1 (en) * 2011-12-21 2013-06-27 Aktiebolaget Skf Pumping seal with aligned spring
US9964214B2 (en) * 2012-04-02 2018-05-08 United Technologies Corporation Seal with non-metallic interface
DE102014100577A1 (de) * 2014-01-20 2015-07-23 Elringklinger Ag Dichtungsanordnung und Verfahren zum Herstellen einer Dichtungsanordnung
JP6257402B2 (ja) * 2014-03-24 2018-01-10 三菱電線工業株式会社 回転軸シール
CN115059761A (zh) * 2015-07-28 2022-09-16 美国圣戈班性能塑料公司 密封件
US20180087666A1 (en) * 2016-09-23 2018-03-29 Federal-Mogul Powertrain, Llc Radial shaft seal assembly with debris exclusion member and method of construction thereof
EP3631254A1 (de) * 2017-06-02 2020-04-08 Carl Freudenberg KG Dichtring
CN115013533A (zh) * 2021-03-03 2022-09-06 艾志（南京）环保管接技术股份有限公司 双弹簧双环组成的剖分式油封

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE495038A (pt) * 1949-04-09 1900-01-01
GB796610A (en) * 1954-09-24 1958-06-18 Du Pont Improvements in or relating to sealing materials for use as gaskets, packings, and similar sealing devices
US2840881A (en) * 1955-05-13 1958-07-01 Du Pont Article of manufacture and process of making same
US3387850A (en) * 1962-12-21 1968-06-11 Johns Manville Method of manufacturing a seal
US3968069A (en) * 1971-02-19 1976-07-06 Produits Chimiques Ugine Kuhlmann Positively charged aqueous dispersions of polytetrafluoroethylene and method for preparing the same
US3698727A (en) * 1971-05-17 1972-10-17 Gen Connector Corp Distortable seal ring
US3879044A (en) * 1973-06-13 1975-04-22 Du Pont Reinforced elastomeric o-ring with improved compression set
IT1016411B (it) * 1973-08-03 1977-05-30 Freudenberg C Perfezionamenti nelle guarnizioni di tenuta in particolare per alberi rotanti
DE2444502A1 (de) * 1974-09-18 1976-04-01 Freudenberg Carl Fa Dichtung
US4042747A (en) * 1975-03-14 1977-08-16 Joseph A. Teti, Jr. Gasket and sealing structures of filled polytetrafluoroethylene resins
US4194748A (en) * 1976-01-27 1980-03-25 Firma Carl Freudenberg Radial shaft sealing ring
EP0012133B1 (de) * 1978-12-15 1981-09-30 Firma Carl Freudenberg Dichtung für den Spalt zwischen einer umlaufenden Welle und einer Gehäusebohrung gegenüber einem Gemisch aus einer Flüssigkeit und einem Gas
DE3409952A1 (de) * 1984-03-17 1985-09-19 Goetze Ag, 5093 Burscheid Weichstoffflachdichtung, insbesondere zylinderkopfdichtung fuer verbrennungskraftmaschinen
FR2573502B1 (fr) * 1984-11-22 1987-02-13 Hutchinson Joint d'etancheite a levre pour arbre tournant
CA1338292C (en) * 1985-12-09 1996-04-30 William Everett Peters Elastomer ptfe composition, articles, and manufacturing methods
FR2610689B1 (fr) * 1987-02-10 1990-04-27 Procal Procede pour traiter des joints d'etancheite notamment des bagues d'etancheite a levres
JP2780101B2 (ja) * 1989-03-30 1998-07-30 日本バルカー工業株式会社 グランドパッキン
US5163692A (en) * 1989-07-24 1992-11-17 Furon Company One-piece composite lip seal
DE4124134A1 (de) * 1991-07-20 1993-01-21 Hoechst Ag Konzentrierte, waessrige dispersionen von tetrafluorethylen-polymeren, verfahren zu deren herstellung und deren verwendung
CN1064093C (zh) * 1993-04-05 2001-04-04 达金工业株式会社 聚四氟乙烯棉状物及其制造方法
DE4423043C2 (de) * 1994-07-01 2000-09-07 Inst Textil & Verfahrenstech Stopfbuchspackung
JP3860283B2 (ja) * 1996-06-26 2006-12-20 Ｎｏｋ株式会社 密封装置
DE19735390A1 (de) * 1997-08-14 1999-02-25 Reinz Dichtungs Gmbh Dichtung und Beschichtungsmaterial für Dichtungen
US6164660A (en) * 1998-04-16 2000-12-26 Saint-Gobain Performance Plastics Corporation Rebuildable radial lip seal
JP3442723B2 (ja) * 2000-06-19 2003-09-02 日本ピラー工業株式会社 多流路形ロータリジョイント

Also Published As

Publication number Publication date
DE10148715B4 (de) 2007-10-25
EP1432938B1 (de) 2005-06-08
CA2462797A1 (en) 2003-04-17
DE50203371D1 (de) 2005-07-14
MXPA04003109A (es) 2004-07-27
WO2003031851A1 (de) 2003-04-17
US20050067793A1 (en) 2005-03-31
EP1432938A1 (de) 2004-06-30
DE10148715A1 (de) 2003-04-30

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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 5A., 6A., E 7A. 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: REFERENTE AO DESPACHO PUBLICADO NA RPI 2034 DE 29/12/2009.