ES2179229T3 - Dispositivo para la obturacion de un intersticio anular entre una carcasa y un eje. - Google Patents

Dispositivo para la obturacion de un intersticio anular entre una carcasa y un eje.

Info

Publication number
ES2179229T3
ES2179229T3 ES97102610T ES97102610T ES2179229T3 ES 2179229 T3 ES2179229 T3 ES 2179229T3 ES 97102610 T ES97102610 T ES 97102610T ES 97102610 T ES97102610 T ES 97102610T ES 2179229 T3 ES2179229 T3 ES 2179229T3
Authority
ES
Spain
Prior art keywords
sealing
obturing
housing
shaft
outer ring
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97102610T
Other languages
English (en)
Inventor
Rolf Drucktenhengst
Uwe Heinrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg 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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Application granted granted Critical
Publication of ES2179229T3 publication Critical patent/ES2179229T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16J15/3248—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Of Bearings (AREA)

Abstract

SE PROPONE UN DISPOSITIVO PARA OBTURAR EL RESQUICIO ANULAR ENTRE UNA CARCASA Y UN EJE ALOJADO EN LA CARCASA. EL DISPOSITIVO ESTA FORMADO ESENCIALMENTE POR UN ANILLO INTERIOR (1), UN ANILLO EXTERIOR (5) Y UN CUERPO DE OBTURACION ELASTOMERICO (8) UNIDO AL ANILLO EXTERIOR (5). EL CUERPO DE OBTURACION MUESTRA EN TOTAL TRES FALDAS DE OBTURACION (9, 10, 11), DE LAS QUE SOLO LA PRIMERA (9) HACE CONTACTO CON EL ANILLO INTERIOR 1 BAJO UNA TENSION PREVIA. LAS OTRAS DOS FALDAS DE OBTURACION 10, 11 SE HAN DISPUESTO DE TAL FORMA, QUE ENTRE SUS EXTREMOS EXTERIORES Y LAS PIEZAS SITUADAS ENFRENTE DEL ANILLO INTERIOR 1 SE FORMAN UNOS RESQUICIOS (14, 15), QUE HACEN DE OBTURACION SIN CONTACTO. APARTE DE ESTO SE HA PREVISTO UN RESQUICIO 19, ENTRE UNA ARANDELA ANULAR (18) QUE SE EXTIENDE RADIALMENTE DEL CUERPO DE OBTURACION (8) Y UNA PIEZA 17 DE TIPO BRIDA SITUADA AXIALMENTE ENFRENTE DE ESTE, EL CUAL REPRESENTA UNA OBTURACION LABERINTICA DE TRIPLE EFECTO JUNTO CON LOS RESQUICIOS 14 Y 15.
ES97102610T 1996-06-20 1997-02-19 Dispositivo para la obturacion de un intersticio anular entre una carcasa y un eje. Expired - Lifetime ES2179229T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19624611A DE19624611A1 (de) 1996-06-20 1996-06-20 Vorrichtung zur Abdichtung eines Ringspalts zwischen einem Gehäuse und einer Welle

Publications (1)

Publication Number Publication Date
ES2179229T3 true ES2179229T3 (es) 2003-01-16

Family

ID=7797479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97102610T Expired - Lifetime ES2179229T3 (es) 1996-06-20 1997-02-19 Dispositivo para la obturacion de un intersticio anular entre una carcasa y un eje.

Country Status (7)

Country Link
US (1) US5895052A (es)
EP (1) EP0814288B1 (es)
CN (1) CN1092305C (es)
AT (1) ATE220771T1 (es)
BR (1) BR9703635A (es)
DE (2) DE19624611A1 (es)
ES (1) ES2179229T3 (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020011710A1 (en) 1997-09-25 2002-01-31 Oldenburg Michael R. Retrofittable severe duty seal for a shaft
US6186507B1 (en) 1997-09-25 2001-02-13 Michael R. Oldenburg Retrofittable severe duty seal for a shaft
DE19754400C2 (de) * 1997-12-09 2000-03-23 Freudenberg Carl Fa Kassettendichtung
DE69827768D1 (de) 1998-04-02 2004-12-30 Comadur Sa Uhrglas mit einer Linse und Verfahren zur Herstellung einer solchen Linse
IT1303150B1 (it) * 1998-07-14 2000-10-30 Skf Ind Spa Dispositivo di tenuta per un cuscinetto a rotolamento
EP1016799A3 (de) * 1998-12-28 2001-02-28 Firma Carl Freudenberg Kassettendichtung für eine Wellenlagerung
ES2187110T3 (es) * 1998-12-28 2003-05-16 Freudenberg Carl Kg Junta de cartucho para un cojinete de eje.
US6311985B1 (en) * 1999-06-28 2001-11-06 Spricer Technologies, Inc. Integral yoke and slinger
DE10083288B3 (de) * 1999-09-27 2012-08-30 Jtekt Corp. Dichtung und Rotationsanordnung zur Verwendung dieser Dichtung
US7066467B2 (en) * 2000-12-28 2006-06-27 Koyo Seiko Co., Ltd. Sealing device for water pump bearings
US6692007B2 (en) 2001-10-31 2004-02-17 Transcom, Inc. Seal for a shaft
DE60335087D1 (de) 2002-03-26 2011-01-05 Federal Mogul Corp Wellendichtung
JP4297658B2 (ja) * 2002-07-29 2009-07-15 Ｎｔｎ株式会社 車輪用軸受装置
US20050073110A1 (en) * 2003-10-07 2005-04-07 James Armour Neck seal for rolling mill oil film bearing
US7004471B2 (en) * 2003-12-17 2006-02-28 General Motors Corporation Radial lip seal
US7931278B2 (en) * 2005-09-22 2011-04-26 Corcos Industriale S.A.S. di Externa Italia S.R.L Seal assembly for a rotary member
EP1992848B1 (en) * 2006-03-08 2015-07-29 Eagle Industry Co., Ltd. Seal device
JP5170366B2 (ja) * 2007-02-22 2013-03-27 Ｎｏｋ株式会社 密封装置
EP2058563B1 (en) * 2007-11-06 2010-07-28 CORCOS INDUSTRIALE S.a.s. di Externa Italia S.r.l. Seal assembly for a rotating member
US8991829B2 (en) 2007-11-20 2015-03-31 The Timken Company Non-contact labyrinth seal assembly and method of construction thereof
US8342535B2 (en) * 2007-11-20 2013-01-01 The Timken Company Non-contact labyrinth seal assembly and method of construction thereof
DE102008011948B4 (de) * 2008-02-29 2021-05-06 Ab Skf Dichtungsanordnung
TWM361579U (en) * 2009-02-27 2009-07-21 Chu Hung Oil Seals Ind Co Ltd Hub oil seal
US8596872B2 (en) * 2009-10-13 2013-12-03 Amsted Rail Company, Inc. Roller bearing seal
DE102009055087A1 (de) * 2009-12-21 2011-06-22 Robert Bosch GmbH, 70469 Einspritzventil
AU2011201080B2 (en) * 2010-03-10 2014-11-27 Cbc Australia Pty Ltd A Sealing Ring
DE102010034385A1 (de) * 2010-08-13 2012-02-16 Schaeffler Technologies Gmbh & Co. Kg Dichtungsanordnung für Wälzlager
US8864139B2 (en) 2013-03-04 2014-10-21 Federal-Mogul Corporation Non-contact labyrinth seal assembly
CN105209804B (zh) * 2013-03-26 2017-03-29 巴斯夫欧洲公司 密封装置和包括所述密封装置的密封结构
DE102013012044B4 (de) * 2013-07-19 2020-02-20 Carl Freudenberg Kg Dichtungsanordnung und Dichtring
EP2949972B1 (en) 2014-05-26 2017-03-15 Carl Freudenberg KG Cassette seal
DE102014223828A1 (de) * 2014-11-21 2016-05-25 Aktiebolaget Skf Dichtungsanordnung für Lageranwendungen
DE202015100659U1 (de) * 2015-02-11 2016-05-12 Krones Ag Behälterbehandlungsmaschine mit einem Drehtellerdirektantrieb
JP6864624B2 (ja) * 2015-09-25 2021-04-28 Nok株式会社 ディファレンシャル機構用密封装置
JP6748465B2 (ja) * 2016-03-29 2020-09-02 内山工業株式会社 軸受密封装置
DE102016012552A1 (de) * 2016-10-20 2018-04-26 Carl Freudenberg Kg Dichtung und Dichtungsanordnung
CN110131415B (zh) * 2018-02-09 2023-02-21 舍弗勒技术股份两合公司 张紧器
RU2687197C1 (ru) * 2018-04-02 2019-05-07 Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" Способ обеспечения герметичности турбонасосного агрегата
US10955006B2 (en) * 2018-05-30 2021-03-23 Freudenberg-Nok General Partnership Radial shaft seal with dynamic exclusion of contamination

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938744A (en) * 1958-05-09 1960-05-31 Robert F Fritch Oil seal
US3341265A (en) * 1965-09-03 1967-09-12 Timken Roller Bearing Co Unitized dual lip seal
US4181312A (en) * 1978-05-11 1980-01-01 Douglas Frederick Slinger device
IT8553275V0 (it) * 1985-04-19 1985-04-19 Riv Officine Di Villar Perosa Complesso di tenuta in due elementi di tipo perfezionato
DE8800382U1 (de) * 1988-01-15 1988-02-25 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Dichtung
DE3826628A1 (de) * 1988-08-05 1990-02-08 Goetze Ag Wellenabdichtungssystem
US5201529A (en) * 1990-02-16 1993-04-13 Nok Corporation Sealing device
DE4018796A1 (de) * 1990-06-12 1992-01-02 Bruss Dichtungstechnik Wellendichtring
DE4110154C2 (de) * 1991-03-27 1996-08-29 Bruss Dichtungstechnik Wellendichtring
AU2521692A (en) * 1991-09-30 1993-04-01 Skf Usa Inc. Pumping feature on wear sleeve for unitized seal
US5398942A (en) * 1992-09-02 1995-03-21 Dana Corporation Annular lubricant seal assembly
DE4438947C2 (de) * 1994-10-31 1998-01-15 Freudenberg Carl Fa Dichtungsanordnung
US5553866A (en) * 1994-11-30 1996-09-10 Freudenberg-Nok General Partnership Cartridge-type lip seal with removable spacer

Also Published As

Publication number Publication date
BR9703635A (pt) 1998-08-11
DE59707713D1 (de) 2002-08-22
ATE220771T1 (de) 2002-08-15
EP0814288A1 (de) 1997-12-29
CN1092305C (zh) 2002-10-09
CN1177071A (zh) 1998-03-25
EP0814288B1 (de) 2002-07-17
US5895052A (en) 1999-04-20
DE19624611A1 (de) 1998-01-02

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