ES2046637T3 - Junta para un piston o un vastago. - Google Patents

Junta para un piston o un vastago.

Info

Publication number
ES2046637T3
ES2046637T3 ES199090117646T ES90117646T ES2046637T3 ES 2046637 T3 ES2046637 T3 ES 2046637T3 ES 199090117646 T ES199090117646 T ES 199090117646T ES 90117646 T ES90117646 T ES 90117646T ES 2046637 T3 ES2046637 T3 ES 2046637T3
Authority
ES
Spain
Prior art keywords
groove
ring
scraper ring
piston
relative motion
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
ES199090117646T
Other languages
English (en)
Inventor
Werner Trauth
Michael Wetzel
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 ES2046637T3 publication Critical patent/ES2046637T3/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
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • 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)
  • Sealing Devices (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Glass Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

LA JUNTURA TIENE UN ANILLO (2) RETENEDOR CONFORMADO DE MATERIAL ACTIVO PTFE Y ALOJADO EN UNA PRIMERA RANURA (1), RADIAL ABIERTA EN DIRECCION A LA PIEZA (4) DE LA MAQUINA, Y UN ANILLO (3) EN FORMA DE O DE MATERIA ACTIVA DE GOMA ELASTICA Y SE CARACTERIZA PORQUE EL ANILLO (3) CON EL ANILLO (2) RETENEDOR ENGRANAN EN UNA SEGUNDA RANURA Y SE AFIANZA EN LA PARTE PRINCIPAL DE LA PRIMERA HERRADURA (1); EL ANILLO (2) CONTACTA LA PIEZA (4) DEL MOVIMIENTO RELATIVO DE LA MAQUINA; LA PIEZA (4) TIENE DOS MARGENES (7) QUE ESTAN SEPARADOS Y LA SEGUNDA RANURA PRESENTA EN DIRECCION A SU ENTRADA UNA LONGITUD QUE AUMENTA EN DIRECCION AXIAL Y SE LIMITA EN DIRECCION AL ANILLO (2) A TRAVES DE UNA SUPERFICIE (8) DE APOYO QUE SOLAPA LOS MARGENES (7) DE JUNTURA EXISTENTES EN PLANOS RADIALES (9) COMO SUPERFICIE AXIAL
ES199090117646T 1989-12-06 1990-09-13 Junta para un piston o un vastago. Expired - Lifetime ES2046637T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3940324A DE3940324A1 (de) 1989-12-06 1989-12-06 Kolben- oder stangendichtung

Publications (1)

Publication Number Publication Date
ES2046637T3 true ES2046637T3 (es) 1994-02-01

Family

ID=6394913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090117646T Expired - Lifetime ES2046637T3 (es) 1989-12-06 1990-09-13 Junta para un piston o un vastago.

Country Status (8)

Country Link
EP (1) EP0434908B1 (es)
JP (1) JPH04102766A (es)
AT (1) ATE97212T1 (es)
BR (1) BR9006168A (es)
CA (1) CA2031557A1 (es)
DE (2) DE3940324A1 (es)
ES (1) ES2046637T3 (es)
MX (1) MX174037B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734497C2 (de) 1997-08-08 1999-06-10 Daimler Chrysler Ag Dichtungsanordnung zur Abdichtung einer Kolbenstange
DE19739472A1 (de) * 1997-09-09 1999-03-18 Freudenberg Carl Fa Dichtungsanordnung
US6450502B1 (en) 1998-11-14 2002-09-17 Ti Specialty Polymer Products, Inc. Rotary seal with relief angle for controlled tipping
GB2372786B (en) * 1998-11-14 2002-12-24 Ti Specialty Polymer Products Rotary seal
DE10054637C1 (de) * 2000-11-03 2002-06-27 Freudenberg Carl Kg Kolben oder Stangendichtung
US8636125B2 (en) * 2009-08-26 2014-01-28 GM Global Technology Operations LLC Actuation device having wiper seals for a dual clutch transmission
CN103062407A (zh) * 2012-12-29 2013-04-24 太仓市明宇密封件有限公司 方形同轴密封件
DE102015208773A1 (de) 2015-05-12 2016-11-17 Stasskol Gmbh Abstreifanordnung und Abdichtvorrichtung
CN109642675B (zh) * 2016-08-24 2021-03-19 Nok株式会社 密封装置
AT521716B1 (de) * 2018-09-20 2020-07-15 Hoerbiger Wien Gmbh Ölabstreifring für eine Kolbenstange

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663024A (en) * 1970-07-02 1972-05-16 Shamban & Co W S Sealing assembly
DE2222416C3 (de) * 1972-05-06 1975-07-03 Nabenfabrik Alfing Kessler Kg, 7083 Wasseralfingen Dichtungsanordnung für den Kolben eines hydropneumatischen Speichers
JPS5748694A (en) * 1980-09-08 1982-03-20 Tokyo Shibaura Electric Co Atomic power plant
DE3320515C1 (de) * 1983-06-07 1988-12-01 Christensen, Inc., 84115 Salt Lake City, Utah Hochdruckdichtung fuer laengsverschieblich gegeneinander bewegbare Teile von Tiefbohrwerkzeugen
JPS6014953A (ja) * 1983-07-06 1985-01-25 Chiyouonpa Kk 振動洗浄篩装置
DE3418898A1 (de) * 1984-05-21 1985-11-21 Alfred Teves Gmbh, 6000 Frankfurt Dichtungsanordnung
GB2177464B (en) * 1985-06-29 1988-06-02 Dowty Seals Ltd Sealing assembly
DE3603669A1 (de) * 1986-02-06 1987-08-13 Busak & Luyken Gmbh & Co Doppelabstreifer-anordnung
DE3613880C1 (de) * 1986-04-24 1987-07-02 Busak & Luyken Gmbh & Co Dichtungsanordnung
US4889351A (en) * 1988-05-12 1989-12-26 Frost Stanley A Hydraulic seal

Also Published As

Publication number Publication date
EP0434908B1 (de) 1993-11-10
BR9006168A (pt) 1991-09-24
DE59003468D1 (de) 1993-12-16
ATE97212T1 (de) 1993-11-15
EP0434908A2 (de) 1991-07-03
EP0434908A3 (en) 1991-10-23
JPH04102766A (ja) 1992-04-03
MX174037B (es) 1994-04-15
DE3940324A1 (de) 1991-06-13
CA2031557A1 (en) 1991-06-07

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