ES2045717T3 - Junta para embolos o barras. - Google Patents
Junta para embolos o barras.Info
- Publication number
- ES2045717T3 ES2045717T3 ES90121164T ES90121164T ES2045717T3 ES 2045717 T3 ES2045717 T3 ES 2045717T3 ES 90121164 T ES90121164 T ES 90121164T ES 90121164 T ES90121164 T ES 90121164T ES 2045717 T3 ES2045717 T3 ES 2045717T3
- Authority
- ES
- Spain
- Prior art keywords
- groove
- ring
- relatively moving
- machine part
- moving 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 abstract 2
- 239000013536 elastomeric material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
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
- F16J15/3232—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
- 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
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/91—O-ring seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Seal Device For Vehicle (AREA)
- Glass Compositions (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Gasket Seals (AREA)
Abstract
JUNTA DE EMBOLO O DE BARRA QUE ABARCA UN PRIMER ANILLO SEPARADOR (2), DE UN MATERIAL DE PTFE, ASENTADO EN UNA PRIMERA RANURA (1) ENFRENTE DE LA PIEZA MOVIL, QUE ES PRESIONADO CONTRA LA PIEZA MOVIL DE LA MAQUINA (5) POR UN ANILLO TORICO, APOYADO SOBRE LA BASE (3) DE LA RANURA (1). EL ANILLO SEPARADOR (2) QUEDA LIMITADO, SOBRE LA PARTE ENFRENTADA DE LA PIEZA MOVIL, POR AL MENOS DOS CANTOS DE LA JUNTA (7), SEPARADOS ENTRE SI POR OTRAS DOS RANURAS (6) Y POR UNA SUPERFICIE CONICA (8) SOBRE EL LADO ENFRENTADO AL ANILLO TORICO. LA SEGUNDA RANURA (6) TIENE UN FONDO REDONDEADO CON UN RADIO QUE CORRESPONDE APROXIMADAMENTE CON LA PROFUNDIDAD RADIAL DE LA SEGUNDA RANURA (6). LA SUPERFICIE CONICA (8) ABRAZA A LAS SUPERFICIES RADIALES DE TODOS LOS CANTOS DE LA JUNTA (7), EVITANDO QUE HAYA DIFERENCIAS DE DIRECCION APRECIABLES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3940005A DE3940005C2 (de) | 1989-12-02 | 1989-12-02 | Kolben- oder Stangendichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2045717T3 true ES2045717T3 (es) | 1994-01-16 |
Family
ID=6394745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90121164T Expired - Lifetime ES2045717T3 (es) | 1989-12-02 | 1990-11-06 | Junta para embolos o barras. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5082295A (es) |
| EP (1) | EP0431325B1 (es) |
| JP (1) | JPH0749834B2 (es) |
| AT (1) | ATE96514T1 (es) |
| BR (1) | BR9006104A (es) |
| CA (1) | CA2031345A1 (es) |
| DE (2) | DE3940005C2 (es) |
| ES (1) | ES2045717T3 (es) |
| MX (1) | MX172899B (es) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE127204T1 (de) * | 1991-07-05 | 1995-09-15 | Dixon Resine Spa | Ringförmige dichtung. |
| GB9323188D0 (en) * | 1993-11-10 | 1994-01-05 | Lucas Ind Plc | Hydraulic master cylinder |
| US6045138A (en) * | 1996-04-24 | 2000-04-04 | Nok Corporation | Sealing device for reciprocal movement |
| EP0850814B1 (en) * | 1996-12-26 | 2003-09-17 | BOSCH BRAKING SYSTEMS Co., Ltd. | Master cylinder having double structured seal ring |
| DE19839502C2 (de) * | 1998-08-29 | 2001-06-07 | Freudenberg Carl Fa | Dichtring |
| US6386548B1 (en) | 1998-10-27 | 2002-05-14 | A. W. Chesterton Company | Dual seal assembly |
| US6450502B1 (en) * | 1998-11-14 | 2002-09-17 | Ti Specialty Polymer Products, Inc. | Rotary seal with relief angle for controlled tipping |
| US6497415B2 (en) | 2000-07-24 | 2002-12-24 | Ti Specialty Polymer Products, Inc. | Elastomer energized rod seal |
| US6595524B1 (en) | 2000-09-25 | 2003-07-22 | Macrotech Polyseal, Inc. | Pressure regulating buffer seal |
| DE10117662C1 (de) * | 2001-04-09 | 2003-01-16 | Freudenberg Carl Kg | Stangen- oder Kolbenprimärdichtung |
| CA2436372A1 (en) * | 2003-08-04 | 2005-02-04 | Luc Mainville | Sealing assembly for a cylinder head |
| DE10356813A1 (de) * | 2003-12-05 | 2005-07-07 | Zf Transmission Technologies L.L.C., Batavia | Gleitdichtung einer Kolben/Zylinder-Einheit |
| US20050167928A1 (en) | 2004-02-04 | 2005-08-04 | Park Edward H. | Dynamic seal using vulcanization of fluorocarbon elastomers |
| US7658387B2 (en) | 2005-06-27 | 2010-02-09 | Freudenberg-Nok General Partnership | Reinforced elastomeric seal |
| US20070004865A1 (en) | 2005-06-29 | 2007-01-04 | Freudenberg-Nok General Partnership | Dynamic vulcanization of fluorocarbon elastomers containing peroxide cure sites |
| WO2008115815A1 (en) * | 2007-03-16 | 2008-09-25 | Tricontinent Scientific | Syringe barrel wiper for liquid dispensing |
| DE102007036625B4 (de) * | 2007-08-02 | 2013-10-17 | Ab Skf | Dichtelement |
| WO2011024523A1 (ja) * | 2009-08-31 | 2011-03-03 | イーグル工業株式会社 | コンタミシール装置 |
| DE102011002491A1 (de) * | 2011-01-11 | 2012-07-12 | Aktiebolaget Skf | Radialwellendichtring |
| US9732857B2 (en) | 2012-03-15 | 2017-08-15 | Borgwarner Inc. | One-way pressure activated piston seal |
| CN103062408A (zh) * | 2013-01-05 | 2013-04-24 | 太仓市明宇密封件有限公司 | 阶梯形密封件及阶梯形同轴密封件 |
| DE102013207029B4 (de) * | 2013-04-18 | 2016-05-04 | Aktiebolaget Skf | Radialwellen-Dichtungsanordnung |
| DE102014217392A1 (de) | 2014-09-01 | 2016-03-03 | Trelleborg Sealing Solutions Germany Gmbh | Dichtungsanordnung mit druckaktivierbarem Vorspannelement |
| US9752679B2 (en) | 2015-03-31 | 2017-09-05 | Pratt & Whitney Canada Corp. | Dual pre-load cylindrical seal |
| JP2017145878A (ja) * | 2016-02-17 | 2017-08-24 | Nok株式会社 | 密封装置及び密封構造 |
| US10443733B2 (en) * | 2017-10-10 | 2019-10-15 | Trelleborg Sealing Solutions, Inc. | Seal assembly with energizer and seal element |
| AT521716B1 (de) * | 2018-09-20 | 2020-07-15 | Hoerbiger Wien Gmbh | Ölabstreifring für eine Kolbenstange |
| DE102021212442B3 (de) | 2021-11-04 | 2023-03-23 | Trelleborg Sealing Solutions Germany Gmbh | Verfahren zur Herstellung eines Dichtrings |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2643147A (en) * | 1948-09-01 | 1953-06-23 | Gen Motors Corp | Packing |
| USRE28105E (en) * | 1972-09-22 | 1974-08-06 | Sealing assembly | |
| DE2325000B2 (de) * | 1973-05-17 | 1978-04-13 | Busak & Luyken Gmbh & Co | Dichtung fuer hydraulische kolben oder kolbenstangen |
| US3909016A (en) * | 1973-12-26 | 1975-09-30 | Shamban & Co W S | Seal assembly with pivotable slipper seal |
| US4560174A (en) * | 1983-12-02 | 1985-12-24 | Berco S.P.A. | Multi lip seal |
| US4632553A (en) * | 1985-02-25 | 1986-12-30 | Nicolet Instrument Corporation | Silicon beamsplitter |
| DE3603669A1 (de) * | 1986-02-06 | 1987-08-13 | Busak & Luyken Gmbh & Co | Doppelabstreifer-anordnung |
| DE3606886C2 (de) * | 1986-03-03 | 1993-12-09 | Busak & Luyken Gmbh & Co | Dichtung für hydraulische Kolben und Kolbenstangen |
| DE3620539A1 (de) * | 1986-06-19 | 1987-12-23 | Busak & Luyken Gmbh & Co | Dichtung |
| JPS63106962U (es) * | 1986-12-29 | 1988-07-11 | ||
| DE3702977A1 (de) * | 1987-02-02 | 1988-08-18 | Busak & Luyken Gmbh & Co | Dichtungs- und abstreifer-anordnung |
| DE8709094U1 (de) * | 1987-07-01 | 1987-11-19 | Fietz, Manfred, 5093 Burscheid | Dichtungsvorrichtung |
| DE3738988A1 (de) * | 1987-11-17 | 1989-06-01 | Busak & Luyken Gmbh & Co | Dichtungsanordnung |
| JPH0641018Y2 (ja) * | 1987-11-20 | 1994-10-26 | 三菱電線工業株式会社 | シール装置 |
-
1989
- 1989-12-02 DE DE3940005A patent/DE3940005C2/de not_active Expired - Lifetime
-
1990
- 1990-11-06 DE DE90121164T patent/DE59003237D1/de not_active Expired - Lifetime
- 1990-11-06 EP EP90121164A patent/EP0431325B1/de not_active Expired - Lifetime
- 1990-11-06 ES ES90121164T patent/ES2045717T3/es not_active Expired - Lifetime
- 1990-11-06 AT AT90121164T patent/ATE96514T1/de not_active IP Right Cessation
- 1990-11-28 US US07/619,142 patent/US5082295A/en not_active Expired - Fee Related
- 1990-11-30 JP JP2336876A patent/JPH0749834B2/ja not_active Expired - Lifetime
- 1990-11-30 MX MX023557A patent/MX172899B/es unknown
- 1990-11-30 BR BR909006104A patent/BR9006104A/pt not_active IP Right Cessation
- 1990-12-03 CA CA002031345A patent/CA2031345A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749834B2 (ja) | 1995-05-31 |
| EP0431325A1 (de) | 1991-06-12 |
| EP0431325B1 (de) | 1993-10-27 |
| DE3940005C2 (de) | 1993-10-28 |
| DE59003237D1 (de) | 1993-12-02 |
| JPH03181676A (ja) | 1991-08-07 |
| CA2031345A1 (en) | 1991-06-03 |
| ATE96514T1 (de) | 1993-11-15 |
| MX172899B (es) | 1994-01-19 |
| US5082295A (en) | 1992-01-21 |
| BR9006104A (pt) | 1991-09-24 |
| DE3940005A1 (de) | 1991-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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