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
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).
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59101675D1 (de) * | 1991-01-23 | 1994-06-23 | Freudenberg Carl Fa | 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)
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 |
-
1988
- 1988-11-18 DE DE3838996A patent/DE3838996A1/de active Granted
-
1989
- 1989-09-12 EP EP89116819A patent/EP0369131B1/de not_active Expired - Lifetime
- 1989-09-12 DE DE8989116819T patent/DE58904342D1/de not_active Expired - Lifetime
- 1989-09-12 ES ES198989116819T patent/ES2040428T3/es not_active Expired - Lifetime
- 1989-09-12 AT AT89116819T patent/ATE89378T1/de not_active IP Right Cessation
- 1989-10-17 MX MX017996A patent/MX171587B/es unknown
- 1989-11-17 JP JP1299435A patent/JPH02180385A/ja active Granted
- 1989-11-20 BR BR898905835A patent/BR8905835A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH02180385A (ja) | 1990-07-13 |
EP0369131A3 (de) | 1991-01-09 |
DE58904342D1 (de) | 1993-06-17 |
ATE89378T1 (de) | 1993-05-15 |
MX171587B (es) | 1993-11-08 |
EP0369131B1 (de) | 1993-05-12 |
EP0369131A2 (de) | 1990-05-23 |
DE3838996A1 (de) | 1990-05-23 |
JPH0579859B2 (es) | 1993-11-05 |
DE3838996C2 (es) | 1993-07-08 |
BR8905835A (pt) | 1990-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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