ES2040428T3 - Reten radial para ejes. - Google Patents

Reten radial para ejes.

Info

Publication number
ES2040428T3
ES2040428T3 ES198989116819T ES89116819T ES2040428T3 ES 2040428 T3 ES2040428 T3 ES 2040428T3 ES 198989116819 T ES198989116819 T ES 198989116819T ES 89116819 T ES89116819 T ES 89116819T ES 2040428 T3 ES2040428 T3 ES 2040428T3
Authority
ES
Spain
Prior art keywords
conical surface
sealing edge
conical
axles
radial seal
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
ES198989116819T
Other languages
English (en)
Inventor
Rolf Vogt
Roland Winkenbach
Gerhard Dr. Kilthau
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 ES2040428T3 publication Critical patent/ES2040428T3/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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Hybrid Cells (AREA)
  • Materials For Medical Uses (AREA)
  • Glass Compositions (AREA)

Abstract

UN ARO DE CIERRE DE ONDAS RADIALES EN QUE EN DIRECCION DEL CANTO DE CIERRE (3) CONVERGEN UNA PRIMERA Y UNA SEGUNDA SUPERFICIE CONICA (4, 5). LA SEGUNDA SUPERFICIE CONICA 85) DIRIGIDA AL AIRE EXTERIOR SE LIMITA EN LA PARTE DIRIGIDA DEL CANTO DE CIERRE (3) POR UNA TERCERA SUPERFICIE CONICA (7), QUE MUESTRA UN ANGULO CONICO MENOR (A) QUE LA SEGUNDA SUPERFICIE CONICA (5). EN LA ZONA DE LA SEGUNDA Y TERCERA SUPERFICIE CONICA (5, 7) ESTAN PREVISTOS ELEMENTOS DE TRANSPORTE DE RETROCESO (8) QUE SOBRESALEN RADIALMENTE HACIA EL INTERIOR, ACTUANDO HIDRODINAMICAMENTE REPARTIDOS REGULARMENTE EN DIRECCION DE LA CIRCUNFERENCIA PARA FUGAS DE LIQUIDO, QUE SE EXTIENDEN HASTA EL CANTO DE CIERRE (3). ENTRE LA PRIMERA SUPERFICIE CONICA Y EL CANTO DE CIERRE (3) ESTA PREVISTA UNA SUPERFICIE INTERMEDIA (9) ESENCIALMENTE EN FORMA DE ARO CIRCULAR. LA SUPERFICIE INTERMEDIA (9) TIENE EN SENTIDO RADIAL UN ANCHO (C) QUE COINCIDE ESENCIALMENTE CON LA EXTENSION (D) RADIAL MAYOR DE LA SEGUNDA SUPERFICIE CONICA (5).
ES198989116819T 1988-11-18 1989-09-12 Reten radial para ejes. Expired - Lifetime ES2040428T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3838996A DE3838996A1 (de) 1988-11-18 1988-11-18 Radialwellendichtring

Publications (1)

Publication Number Publication Date
ES2040428T3 true ES2040428T3 (es) 1993-10-16

Family

ID=6367398

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989116819T Expired - Lifetime ES2040428T3 (es) 1988-11-18 1989-09-12 Reten radial para ejes.

Country Status (7)

Country Link
EP (1) EP0369131B1 (es)
JP (1) JPH02180385A (es)
AT (1) ATE89378T1 (es)
BR (1) BR8905835A (es)
DE (2) DE3838996A1 (es)
ES (1) ES2040428T3 (es)
MX (1) MX171587B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496035B1 (de) * 1991-01-23 1994-05-18 Firma Carl Freudenberg Radialwellendichtring
US5676383A (en) * 1996-09-10 1997-10-14 Federal-Mogul Corporation Hydrodynamic low-torque lubricant seal with pumping projections
DE19709170C2 (de) * 1997-03-06 1999-11-04 Cr Elastomere Gmbh Abdichtung für hin- und hergehende Maschinenteile, insbesondere Ventilschaftabdichtung
JP4666132B2 (ja) * 2004-02-20 2011-04-06 Ｎｏｋ株式会社 オイルシール
DE102014215120B3 (de) 2014-07-31 2015-10-22 Schaeffler Technologies AG & Co. KG Wellenanordnung mit Sperrmedium sowie Wasserturbine mit der Wellenanordnung
DE102014223345B3 (de) * 2014-11-17 2015-10-22 Schaeffler Technologies AG & Co. KG Wellenanordnung sowie Wasserturbine mit einer Wellenanordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525882B2 (de) * 1965-11-29 1971-07-01 Stensholrns Fabnks Aktiebolag, Landskrena (Schweden) Wellendichtring
SE320555B (es) * 1968-11-21 1970-02-09 Forsheda Gummifabrik Ab
US3785660A (en) * 1970-10-15 1974-01-15 Republic Ind Corp Seal
FR2188760A5 (es) * 1972-06-15 1974-01-18 Chromex Sa
JPS57179472A (en) * 1981-04-30 1982-11-05 Akira Washida Oil seal

Also Published As

Publication number Publication date
MX171587B (es) 1993-11-08
EP0369131A3 (de) 1991-01-09
JPH02180385A (ja) 1990-07-13
BR8905835A (pt) 1990-06-12
EP0369131B1 (de) 1993-05-12
DE3838996A1 (de) 1990-05-23
DE3838996C2 (es) 1993-07-08
ATE89378T1 (de) 1993-05-15
EP0369131A2 (de) 1990-05-23
JPH0579859B2 (es) 1993-11-05
DE58904342D1 (de) 1993-06-17

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