ATE117057T1 - Dichtungsanordnung. - Google Patents
Dichtungsanordnung.Info
- Publication number
- ATE117057T1 ATE117057T1 AT89106893T AT89106893T ATE117057T1 AT E117057 T1 ATE117057 T1 AT E117057T1 AT 89106893 T AT89106893 T AT 89106893T AT 89106893 T AT89106893 T AT 89106893T AT E117057 T1 ATE117057 T1 AT E117057T1
- Authority
- AT
- Austria
- Prior art keywords
- annular
- generally
- sealing lip
- seal assembly
- installation
- Prior art date
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
- F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel to the surfaces
-
- 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
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
-
- 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
- Y10S277/909—Similar sealing structures for mounting on piston and about rod
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Packages (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/287,958 US4893823A (en) | 1988-12-21 | 1988-12-21 | Seal assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE117057T1 true ATE117057T1 (de) | 1995-01-15 |
Family
ID=23105116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89106893T ATE117057T1 (de) | 1988-12-21 | 1989-04-18 | Dichtungsanordnung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4893823A (de) |
EP (1) | EP0378740B1 (de) |
AT (1) | ATE117057T1 (de) |
DE (1) | DE68920567T2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5303934A (en) * | 1991-02-20 | 1994-04-19 | General Electric Company | Fluidic actuator scraper seal |
US5143382A (en) * | 1991-03-04 | 1992-09-01 | W. S. Shamban & Company | Pressure relieving slipper seal system |
DE4205862C1 (de) * | 1992-02-26 | 1993-06-17 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
DE59204935D1 (de) * | 1992-03-31 | 1996-02-15 | Freudenberg Carl Fa | Dichtung für eine hin- und hergehende Stange |
DE4317489A1 (de) * | 1993-05-26 | 1994-12-01 | Teves Gmbh Alfred | Stangendichtung |
DE9315357U1 (de) * | 1993-10-11 | 1995-02-16 | Martin Merkel GmbH & Co KG, 21107 Hamburg | Dichtungsanordnung |
US5431415A (en) * | 1993-11-15 | 1995-07-11 | Greene Tweed Of Delaware, Inc. | Seal with acute heel angle |
AU4373896A (en) * | 1995-01-23 | 1996-08-14 | Greene, Tweed Of Delaware, Inc. | Improved fluid pressure activated piston return spring seal |
US6290235B1 (en) | 1997-07-02 | 2001-09-18 | Parker-Hannifin Corporation | Sealing system for a reciprocating shaft |
US6129358A (en) * | 1997-12-23 | 2000-10-10 | Caterpillar Inc. | Unidirectional rod sealing ring for a hydraulic cylinder |
US6648337B1 (en) * | 1998-11-14 | 2003-11-18 | Polymer Sealing Solutions, Inc. | Backup ring with controlled spacing |
US6098987A (en) * | 1998-12-09 | 2000-08-08 | Macrotech Polyseal, Inc. | Machinery seal |
US6595524B1 (en) | 2000-09-25 | 2003-07-22 | Macrotech Polyseal, Inc. | Pressure regulating buffer seal |
DE10053571B4 (de) * | 2000-10-28 | 2005-06-23 | Zf Sachs Ag | Primärdichtungen für Geber-Nehmerzylinder-Systeme |
US6626438B2 (en) | 2001-06-04 | 2003-09-30 | Hps, Inc. | Seal assembly for telescopic hydraulic cylinder |
WO2002099320A1 (fr) * | 2001-06-04 | 2002-12-12 | Nok Corporation | Dispositif d'etancheite |
DE10253788A1 (de) * | 2001-12-10 | 2003-06-18 | Heidelberger Druckmasch Ag | Vorrichtung zur Zufuhr von Saugluft oder Blasluft in einer bogenverarbeitenden Maschine |
US6918595B2 (en) | 2002-11-22 | 2005-07-19 | Dionex Corporation | Seal for high-pressure pumping system |
US20040256811A1 (en) * | 2002-11-22 | 2004-12-23 | Proper George N. | Seal for high-pressure pumping system |
US7229102B2 (en) * | 2002-12-20 | 2007-06-12 | Deublin Company | Fluid coolant union |
BRPI0408449A (pt) * | 2003-04-03 | 2006-04-04 | Trelleborg Sealing Solutions U | conjunto de vedação de bombeamento reverso e conjunto de máquina |
US8312805B1 (en) * | 2004-05-04 | 2012-11-20 | Novatech Holdings Corp. | High pressure pump piston |
US6957605B1 (en) * | 2004-05-04 | 2005-10-25 | Blume George H | High pressure pump piston |
KR100877283B1 (ko) * | 2004-09-17 | 2009-01-07 | 닛폰 바루카 고교 가부시키가이샤 | 복합 실링재 |
US7341258B2 (en) * | 2004-09-24 | 2008-03-11 | Greene, Tweed Of Delaware, Inc. | Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element |
JP5045869B2 (ja) * | 2005-12-08 | 2012-10-10 | Nok株式会社 | リップタイプシール |
US20090108538A1 (en) * | 2007-10-24 | 2009-04-30 | Freudenberg-Nok General Partnership | Two-Component Seal With Integral Locking Feature To Prevent Relative Rotation |
US7908934B2 (en) * | 2008-02-29 | 2011-03-22 | Dionex Corporation | Valve assembly |
WO2009113417A1 (ja) * | 2008-03-13 | 2009-09-17 | 日本バルカー工業株式会社 | シール材 |
DE102008040994A1 (de) * | 2008-08-05 | 2010-02-11 | Robert Bosch Gmbh | Dichtungsanordnung |
GB0814616D0 (en) * | 2008-08-11 | 2008-09-17 | Crane John Uk Ltd | Improvements in and relating to spring energised plastic seals |
EP2196710A1 (de) * | 2008-12-12 | 2010-06-16 | Carl Freudenberg KG | Dichtungsanordnung |
KR20120091392A (ko) * | 2009-12-11 | 2012-08-17 | 생-고뱅 퍼포먼스 플라스틱스 코포레이션 | 스프링-활성화된 동적 실링 조립체를 위한 시스템, 방법 및 장치 |
US9073527B2 (en) * | 2011-03-31 | 2015-07-07 | Haldex Brake Corporation | Smooth bore dynamic center seal for spring brake actuator |
CA2895849C (en) * | 2014-07-09 | 2019-10-15 | Saint-Gobain Performance Plastics Corporation | Polymer seal assembly |
US9746080B2 (en) | 2014-10-31 | 2017-08-29 | Aps Technology, Inc. | High pressure seal assembly for a moveable shaft |
CN105782447B (zh) * | 2014-12-25 | 2019-06-14 | 斯凯孚公司 | 轴密封件 |
US9976413B2 (en) | 2015-02-20 | 2018-05-22 | Aps Technology, Inc. | Pressure locking device for downhole tools |
US10012313B2 (en) * | 2015-09-30 | 2018-07-03 | Deere & Company | Asymmetrical energized seal arrangement |
JP6809917B2 (ja) * | 2017-01-31 | 2021-01-06 | 株式会社バルカー | 複合シール材 |
US10527173B2 (en) | 2017-08-15 | 2020-01-07 | Aktiebolaget Skf | Resilient shaft seal |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2914369A (en) * | 1958-03-18 | 1959-11-24 | Blackhawk Mfg Co | Fluid seal |
US3765690A (en) * | 1971-01-21 | 1973-10-16 | Ato Inc | Composite seal |
US4027816A (en) * | 1975-04-18 | 1977-06-07 | Bowen Tools, Inc. | Seal assembly |
US4143586A (en) * | 1975-10-28 | 1979-03-13 | Poly-Seal | Mud pump piston |
US4231578A (en) * | 1979-04-23 | 1980-11-04 | W. S. Shamban & Co. | Seal assembly |
US4268045A (en) * | 1979-04-23 | 1981-05-19 | W. S. Shamban & Co. | Seal assembly |
US4229013A (en) * | 1979-07-02 | 1980-10-21 | Greene, Tweed & Co., Inc. | Spring seal |
US4421330A (en) * | 1982-02-08 | 1983-12-20 | Greene, Tweed & Co., Inc. | Antifriction fluid seal assembly |
US4566702A (en) * | 1985-03-18 | 1986-01-28 | W. S. Shamban & Company | Seal assembly with improved low pressure sealing ring |
US4635945A (en) * | 1986-03-21 | 1987-01-13 | Microdot Inc. | Anti-extrusion seal with primary and secondary complementary elements |
-
1988
- 1988-12-21 US US07/287,958 patent/US4893823A/en not_active Expired - Lifetime
-
1989
- 1989-04-18 EP EP89106893A patent/EP0378740B1/de not_active Expired - Lifetime
- 1989-04-18 AT AT89106893T patent/ATE117057T1/de not_active IP Right Cessation
- 1989-04-18 DE DE68920567T patent/DE68920567T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68920567T2 (de) | 1995-06-22 |
DE68920567D1 (de) | 1995-02-23 |
US4893823A (en) | 1990-01-16 |
EP0378740B1 (de) | 1995-01-11 |
EP0378740A1 (de) | 1990-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68920567D1 (de) | Dichtungsanordnung. | |
US4635945A (en) | Anti-extrusion seal with primary and secondary complementary elements | |
FR2562184B1 (fr) | Roulement etanche | |
SE8501493D0 (sv) | Unitized seals and methods | |
BR8804544A (pt) | Membro de vedacao e conjunto de empanque | |
AU1513297A (en) | Seal with embedded garter spring | |
GB2141789B (en) | Seals for rolling bearings | |
GB1517895A (en) | Annular seals | |
ES282726U (es) | Un dispositivo de junta obturadora giratoria. | |
ATE49277T1 (de) | Radialwellendichtring fuer hochdruck. | |
KR880001942A (ko) | 완전 접촉 시일을 지니는 베어링 조립체 | |
SE8902889L (sv) | Lagerhus | |
NO910093L (no) | Ringtetningsanordning. | |
FR2574881B1 (fr) | Roulement etanche | |
ES275638Y (es) | Una junta de perno de articulacion para una cadena de oruga | |
ATE37433T1 (de) | Kassettendichtung mit zwei dichtungslippen. | |
DE3577132D1 (de) | Stangen- oder kolbendichtung. | |
EP0191919A3 (en) | Seal assembly for mine props | |
SU1078164A1 (ru) | Комбинированное уплотнение вращающегос вала | |
EP0353913A1 (de) | Radial-Wellendichtung. | |
JPS58177782A (ja) | 履帯ピンシ−ル装置 | |
JPH0175657U (de) | ||
JPH02127856U (de) | ||
ATE11592T1 (de) | Doppeldichtung mit ermaessigtem leistungsverbrauch. | |
DE3167079D1 (en) | Double acting hydraulic seal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |