ES276273U - Una junta anular radial para arboles o ejes - Google Patents

Una junta anular radial para arboles o ejes

Info

Publication number
ES276273U
ES276273U ES1982276273U ES276273U ES276273U ES 276273 U ES276273 U ES 276273U ES 1982276273 U ES1982276273 U ES 1982276273U ES 276273 U ES276273 U ES 276273U ES 276273 U ES276273 U ES 276273U
Authority
ES
Spain
Prior art keywords
shaft
liquid
sealed
pressed against
wiper
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.)
Granted
Application number
ES1982276273U
Other languages
English (en)
Other versions
ES276273Y (es
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
Publication of ES276273U publication Critical patent/ES276273U/es
Application granted granted Critical
Publication of ES276273Y publication Critical patent/ES276273Y/es
Expired 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
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Gasket Seals (AREA)
  • Closures For Containers (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

Una junta anular radial para árboles o ejes con una falda de obturación de un material elástico como el caucho, que está oprimida elásticamente contra el árbol estanqueizado y que, en el lado vuelto hacia el líquido obturado, hace transición a una superficie cónica, a la que le están asignados desviadores de líquido de forma plana, que se encuentran a cierta distancia de la falda de obturación y tienen rea superficie de afluencia que se extiende sustancialmente paralela a la dirección del árbol, caracterizada porque los desviadores de líquido (7) están limitados en el lado interior por una arista rascadora (8) conformada a manera de filo, que hace transición uniformemente a la superficie de afluencia (9) y que está inclinada o abombada hacia adelante en contra de la dirección de giro del árbol (3), encontrándose la arista de afluencia (8) a una distancia constante del árbol (3).
ES1982276273U 1981-12-02 1982-11-30 Una junta anular radial para arboles o ejes Expired ES276273Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3147625 1981-12-02

Publications (2)

Publication Number Publication Date
ES276273U true ES276273U (es) 1985-04-01
ES276273Y ES276273Y (es) 1985-11-01

Family

ID=6147664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982276273U Expired ES276273Y (es) 1981-12-02 1982-11-30 Una junta anular radial para arboles o ejes

Country Status (7)

Country Link
US (1) US4447064A (es)
EP (1) EP0081636B1 (es)
JP (1) JPS58102868A (es)
AT (1) ATE11447T1 (es)
BR (1) BR8204239A (es)
ES (1) ES276273Y (es)
MX (1) MX157262A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6078168A (ja) * 1983-10-04 1985-05-02 Nok Corp シ−ル
DE3402109C2 (de) * 1984-01-21 1987-01-08 Fa. Carl Freudenberg, 6940 Weinheim Dichtung
JPS6176797A (ja) * 1984-09-25 1986-04-19 Taiho Kogyo Co Ltd ウオ−タポンプ用メカニカルシ−ル
US4705277A (en) * 1984-11-08 1987-11-10 Microdot Inc. Hydrodynamic seal
GB2179408A (en) * 1985-08-20 1987-03-04 Angus George Co Ltd Oil seal with pumping action
DK511288A (da) * 1988-09-14 1990-03-15 Shamban W S Europ Skrabeindretning til for eksempel en aksel eller spindel
AT394425B (de) * 1990-06-21 1992-03-25 Vaillant Gmbh Wasserschalter
US5511886A (en) * 1994-05-23 1996-04-30 Brenco Incorporated Bearing seal with oil deflectors
US6105968A (en) * 1997-02-24 2000-08-22 Massachusetts Institute Of Technology Textured seal for reduced wear
JP2006233990A (ja) * 2005-02-22 2006-09-07 Nok Corp 粉体用回転シール
US7396016B2 (en) * 2005-09-27 2008-07-08 Nak Sealing Technologies Corporation Sealing device
TW200734562A (en) * 2006-03-03 2007-09-16 Nak Sealing Technologies Corp Sealing apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1468256A (fr) * 1957-11-06 1967-02-03 Dispositif d'étanchéité pour arbres tournants, en particulier pour l'arbre de moteurs à combustion interne
DE1525882B2 (de) * 1965-11-29 1971-07-01 Stensholrns Fabnks Aktiebolag, Landskrena (Schweden) Wellendichtring
FR1494280A (fr) * 1966-07-27 1967-09-08 Paulstra Sa Perfectionnements aux joints d'étanchéité pour arbres rotatifs
GB1219272A (en) * 1967-05-30 1971-01-13 Dunlop Co Ltd Improvements in sealing rings
FR1599308A (es) * 1968-06-08 1970-07-15
JPS49147461U (es) * 1973-04-23 1974-12-19
DE2902531C2 (de) * 1979-01-24 1984-05-10 Kaco Gmbh + Co, 7100 Heilbronn Radial-Wellendichtring

Also Published As

Publication number Publication date
US4447064A (en) 1984-05-08
ES276273Y (es) 1985-11-01
EP0081636B1 (de) 1985-01-23
JPS58102868A (ja) 1983-06-18
BR8204239A (pt) 1984-01-10
ATE11447T1 (de) 1985-02-15
EP0081636A1 (de) 1983-06-22
MX157262A (es) 1988-11-09
JPS6324195B2 (es) 1988-05-19

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19960603