ES2029042T3 - Anillo de estanqueidad de tipo radial. - Google Patents

Anillo de estanqueidad de tipo radial.

Info

Publication number
ES2029042T3
ES2029042T3 ES88400631T ES88400631T ES2029042T3 ES 2029042 T3 ES2029042 T3 ES 2029042T3 ES 88400631 T ES88400631 T ES 88400631T ES 88400631 T ES88400631 T ES 88400631T ES 2029042 T3 ES2029042 T3 ES 2029042T3
Authority
ES
Spain
Prior art keywords
slots
lip
radial type
type sealing
sealing 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
ES88400631T
Other languages
English (en)
Inventor
Fabrice Fougerolle
Michel Saxod
Paul Meneroux
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.)
PROCAL SA
Original Assignee
PROCAL SA
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 PROCAL SA filed Critical PROCAL SA
Application granted granted Critical
Publication of ES2029042T3 publication Critical patent/ES2029042T3/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
    • F16J15/3204—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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]

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)
  • Sealing Material Composition (AREA)
  • Gasket Seals (AREA)

Abstract

JUNTA DE ESTANQUEIDAD DE TIPO RADIAL, COMPRENDIENDO UNA ARMADURA, UN CUERPO, ESPECIALMENTE DE MATERIAL ELASTOMERO, Y UN LABIO DE ESTANQUEIDAD DE MATERIAL DE PEQUEÑO ROZAMIENTO, ESPECIALMENTE DE RESINA FLUORADA, TAL COMO EN PARTICULAR EL POLITETRAFLUORETILENO (PTFE), ADHERIDA SOBRE DICHO CUERPO Y SOBRESALIENDO RADIALMENTE DE ESTE, TENIENDO DICHO LABIO SOBRE SU LADO EXPUESTO AL AIRE ESTRIAS DE ORIENTACION BAJO LA FORMA DE RANURAS. ESTAN PREVISTAS EN EL LABIO DE ESTANQUEIDAD (9) VARIAS RANURAS (12) QUE PRESENTAN CADA UNA LA FORMA DE UN SEGMENTO DE ESPIRAL, SIENDO IDENTICAS DICHAS RANURAS, EQUIDISTANTES CIRCUNFERENCIALMENTE Y EXTENDIENDOSE EN EL INTERIOR DE UNA ZONA EN FORMA DE CORONA DELIMITADA POR LOS CIRCULOS CONCENTRICOS QUE CONSTITUYEN LOS LUGARES GEOMETRICOS DE LOS EXTREMOS INTERIORES Y RESPECTIVAMENTE EXTERIORES DE LAS RANURAS (12), ESTANDO SEPARADO EL CIRCULO INTERIOR DEL PERIMETRO INTERIOR (13) DEL LABIO.
ES88400631T 1987-03-16 1988-03-16 Anillo de estanqueidad de tipo radial. Expired - Lifetime ES2029042T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8703557A FR2612595B1 (fr) 1987-03-16 1987-03-16 Bague d'etancheite de type radial

Publications (1)

Publication Number Publication Date
ES2029042T3 true ES2029042T3 (es) 1992-07-16

Family

ID=9349000

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88400631T Expired - Lifetime ES2029042T3 (es) 1987-03-16 1988-03-16 Anillo de estanqueidad de tipo radial.

Country Status (4)

Country Link
EP (1) EP0284496B1 (es)
DE (1) DE3868102D1 (es)
ES (1) ES2029042T3 (es)
FR (1) FR2612595B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9213373U1 (de) * 1992-10-05 1994-02-10 Martin Merkel GmbH & Co KG, 21107 Hamburg Wellendichtring mit einer Dichtlippe
GB2305981A (en) * 1995-10-06 1997-04-23 Dowty Seals Ltd Seals
GB9526171D0 (en) * 1995-12-21 1996-02-21 Dowty Seals Ltd Gas purge lip seal
EP1024318A3 (en) * 1999-01-29 2001-04-25 Freudenberg-NOK General Partnership Reverse seal
DE10235079A1 (de) * 2002-07-31 2004-02-19 Carl Freudenberg Kg Manschettendichtung
DE50308000D1 (de) * 2002-11-11 2007-10-04 Kaco Gmbh & Co Kg Vorrichtung mit einer Dichtanordnung
US9458937B2 (en) * 2014-08-14 2016-10-04 Federal-Mogul Corporation Shaft seal assembly with exclusion pump dust lip

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096246B (en) * 1981-04-07 1984-10-24 Fenner Co Ltd J H Seals
US4451050A (en) * 1981-11-18 1984-05-29 Microdot Inc. Bi-directional hydrodynamic slitted seal
DE3316063C2 (de) * 1983-05-03 1985-10-17 Fa. Carl Freudenberg, 6940 Weinheim Dichtung
GB2146710B (en) * 1983-07-19 1986-07-02 Aeroquip International Inc Improved lip seal
FR2585103B1 (fr) * 1985-07-18 1989-06-02 Procal Bagues d'etancheite de type radial et procede de realisation de telles bagues

Also Published As

Publication number Publication date
EP0284496A1 (fr) 1988-09-28
FR2612595B1 (fr) 1990-04-13
DE3868102D1 (de) 1992-03-12
FR2612595A1 (fr) 1988-09-23
EP0284496B1 (fr) 1992-01-29

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