ES166421U - Junta hermetica entre dos partes que giran una con relacion a otra. - Google Patents

Junta hermetica entre dos partes que giran una con relacion a otra.

Info

Publication number
ES166421U
ES166421U ES0166421U ES166421U ES166421U ES 166421 U ES166421 U ES 166421U ES 0166421 U ES0166421 U ES 0166421U ES 166421 U ES166421 U ES 166421U ES 166421 U ES166421 U ES 166421U
Authority
ES
Spain
Prior art keywords
sealing
relation
parts
translation
machine
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
ES0166421U
Other languages
English (en)
Other versions
ES166421Y (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.)
Forsheda Gummifabrik AB
Original Assignee
Forsheda Gummifabrik AB
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 Forsheda Gummifabrik AB filed Critical Forsheda Gummifabrik AB
Publication of ES166421U publication Critical patent/ES166421U/es
Application granted granted Critical
Publication of ES166421Y publication Critical patent/ES166421Y/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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip

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)

Abstract

Junta hermética entre dos partes que giran una con relación a otra, que comprende una junta hermética elástica de goma, combinada con una parte y por medio de un borde hermetizante de goma que se encuentra en contacto deslizante con una superficie de hermetización, con la otra parte, caracterizada por elementos en forma de aletas, de goma, que tienen una extensión esencialmente radial con relación al borde de hermetización y que comprimen con una presión ligera contra la superficie de hermetización, con bordes libremente suspendidos que son esencialmente paralelos a la superficie de hermetización y que, debido a la fricción bajo la rotación relativa entre las dos partes, se desvían hacia atrás en relacción a la dirección del movimiento del borde de hermetización con respecto el de la superficie de hermetización, y, con ello, efectúan un efecto de bombeo dirigido hacia afuera del borde de hermetización.
ES1969166421U 1968-04-01 1969-03-28 Junta hermetica entre dos partes que giran una con relaciona otra. Expired ES166421Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE4276/68A SE307710B (es) 1968-04-01 1968-04-01

Publications (2)

Publication Number Publication Date
ES166421U true ES166421U (es) 1971-08-01
ES166421Y ES166421Y (es) 1972-01-01

Family

ID=20263847

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1969166421U Expired ES166421Y (es) 1968-04-01 1969-03-28 Junta hermetica entre dos partes que giran una con relaciona otra.

Country Status (7)

Country Link
US (1) US3664675A (es)
DE (1) DE1916214A1 (es)
ES (1) ES166421Y (es)
FR (1) FR2005289A1 (es)
GB (1) GB1258586A (es)
NL (1) NL6905088A (es)
SE (1) SE307710B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6812699A (es) * 1968-09-05 1970-03-09
FR2430554A2 (fr) * 1977-11-02 1980-02-01 Hutchinson Mapa Perfectionnements aux joints d'etancheite pour arbres rotatifs
DE7805701U1 (de) * 1978-02-25 1979-08-02 Intertrac Viehmann & Co, 5820 Gevelsberg Abdichtung einer Bolzenlagerung einer Gleiskette
CA1136665A (en) * 1979-11-27 1982-11-30 Ernst A. Kronenberg Shaft seal of the type incorporating a sealing flange
DE3011135C2 (de) * 1980-03-22 1983-12-22 Goetze Ag, 5093 Burscheid Lippendichtung
DE3146175C2 (de) * 1981-11-21 1985-09-26 Fa. Carl Freudenberg, 6940 Weinheim Gelenkbolzendichtung für eine Gleiskette
DE3234430C2 (de) * 1981-12-02 1984-02-23 Fa. Carl Freudenberg, 6940 Weinheim Radialwellendichtring mit einer federnd gegen die abgedichtete Welle gepreßten Dichtlippe aus einem gummielastischen Werkstoff
US4613056A (en) * 1983-10-31 1986-09-23 Deere & Company Seed meter having cleanout and seed sealing member
DE3402109C2 (de) * 1984-01-21 1987-01-08 Fa. Carl Freudenberg, 6940 Weinheim Dichtung
GB2159894B (en) * 1984-06-04 1987-06-03 Angus And Company Limited Geor Improvements in rotary shaft seals
DE3440797C2 (de) * 1984-11-08 1987-02-19 Fa. Carl Freudenberg, 6940 Weinheim Radialwellendichtring
JPH01115070U (es) * 1988-01-29 1989-08-02
US4852890A (en) * 1988-02-03 1989-08-01 Garlock Inc. Rotary shaft bearing isolator seal
DE4105042C2 (de) * 1991-02-19 1994-06-30 Blohm Voss Ag Abdichtungsanordnung für Propellerwellen von Schiffen
US5195757A (en) * 1991-06-10 1993-03-23 Freudenberg-Nok General Partnership Patterned textured seal
US5511886A (en) * 1994-05-23 1996-04-30 Brenco Incorporated Bearing seal with oil deflectors
ITTO20110581A1 (it) * 2011-07-01 2013-01-02 Skf Ab Complesso anulare di tenuta, in particolare per l'interposizione tra elementi soggetti a disassamento
JP5800148B2 (ja) * 2011-12-21 2015-10-28 Nok株式会社 エンジンリアシール
CN104321567B (zh) * 2012-05-16 2017-06-16 Nok株式会社 缓冲器
US10364695B2 (en) * 2013-04-12 2019-07-30 United Technologies Corporation Ring seal for blade outer air seal gas turbine engine rapid response clearance control system
CN107687516A (zh) 2014-06-10 2018-02-13 Nok株式会社 密封装置
ES2620495T3 (es) * 2014-06-10 2017-06-28 Sandvik Mining And Construction Oy Cierre estanco de herramienta y método para hacer un cierre estanco
US20150377357A1 (en) * 2014-06-30 2015-12-31 Aktiebolaget Skf V-ring seal with wipers
US20160068204A1 (en) * 2014-09-09 2016-03-10 Caterpillar Inc. Sealing Lip and Seal Assembly for Track Pin Joint Assemblies
US10753478B2 (en) * 2016-11-07 2020-08-25 Garlock Sealing Technologies, Llc Bearing isolator for extreme conditions
DE102018201291A1 (de) * 2018-01-29 2019-08-01 Trelleborg Sealing Solutions Germany Gmbh Axial-Wellendichtring und Dichtungsanordnung

Also Published As

Publication number Publication date
ES166421Y (es) 1972-01-01
GB1258586A (es) 1971-12-30
US3664675A (en) 1972-05-23
SE307710B (es) 1969-01-13
NL6905088A (es) 1969-10-03
DE1916214A1 (de) 1969-10-23
FR2005289A1 (es) 1969-12-12

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