FR2921143B1 - Bague d'etancheite - Google Patents
Bague d'etancheiteInfo
- Publication number
- FR2921143B1 FR2921143B1 FR0856095A FR0856095A FR2921143B1 FR 2921143 B1 FR2921143 B1 FR 2921143B1 FR 0856095 A FR0856095 A FR 0856095A FR 0856095 A FR0856095 A FR 0856095A FR 2921143 B1 FR2921143 B1 FR 2921143B1
- Authority
- FR
- France
- Prior art keywords
- watertight ring
- watertight
- ring
- 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 - Fee Related
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
-
- 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
- F16J15/322—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction perpendicular 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
- F16J15/32—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 Devices (AREA)
- Rotary Pumps (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007045043.7A DE102007045043B4 (de) | 2007-09-13 | 2007-09-13 | Dichtring |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2921143A1 FR2921143A1 (fr) | 2009-03-20 |
FR2921143B1 true FR2921143B1 (fr) | 2013-07-19 |
Family
ID=39930018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0856095A Expired - Fee Related FR2921143B1 (fr) | 2007-09-13 | 2008-09-11 | Bague d'etancheite |
Country Status (5)
Country | Link |
---|---|
US (2) | US8181971B2 (fr) |
DE (2) | DE102007045043B4 (fr) |
FR (1) | FR2921143B1 (fr) |
GB (1) | GB2452843B (fr) |
IT (1) | IT1394243B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007045043B4 (de) | 2007-09-13 | 2015-07-16 | Kaco Gmbh + Co. Kg | Dichtring |
BRPI0803582E2 (pt) * | 2009-02-09 | 2010-10-19 | Kaco Gmbh & Co Kg | anel de vedação |
US20100259015A1 (en) * | 2009-04-08 | 2010-10-14 | Lannie Laroy Dietle | Hydrodynamic seal with improved exclusion and lubrication |
US8720903B2 (en) * | 2010-05-18 | 2014-05-13 | Aktiebolaget Skf | Fluid seal assembly |
DE102010061819A1 (de) * | 2010-11-24 | 2012-05-24 | Aktiebolaget Skf | Radialwellendichtring |
US9169929B2 (en) * | 2013-03-15 | 2015-10-27 | Little Engine, LLC | Conformal wear-resistant seal |
DE102014018698A1 (de) | 2014-12-18 | 2015-06-18 | Daimler Ag | Verrastungseinheit, insbesondere für ein Rollo eines Kraftfahrzeugs |
US11022175B2 (en) | 2017-02-09 | 2021-06-01 | Siemens Gamesa Renewable Energy A/S | Seal |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2264413A (en) * | 1939-12-21 | 1941-12-02 | Siegerist Walter | Seal |
US3497225A (en) * | 1967-09-26 | 1970-02-24 | Intern Packings Corp | Dynamic seal having static sealing element |
US3929340A (en) * | 1972-04-24 | 1975-12-30 | Chicago Rawhide Mfg Co | Seal with pumping action |
DE3150472C2 (de) * | 1981-12-19 | 1983-12-08 | Fa. Carl Freudenberg, 6940 Weinheim | Radialwellendichtring |
US4440405A (en) * | 1982-09-29 | 1984-04-03 | Dana Corporation | Hydrodynamic shaft seal with continuously divergent seal element |
DE3402109C2 (de) * | 1984-01-21 | 1987-01-08 | Fa. Carl Freudenberg, 6940 Weinheim | Dichtung |
DE3440797C2 (de) * | 1984-11-08 | 1987-02-19 | Fa. Carl Freudenberg, 6940 Weinheim | Radialwellendichtring |
US4739998A (en) * | 1986-11-21 | 1988-04-26 | Federal-Mogul Corporation | Bidirectional seal with elliptical sealing barriers |
US5039112A (en) * | 1988-11-25 | 1991-08-13 | John Crane Inc. | Multi-layer lip seal assembly |
EP0413895A1 (fr) * | 1989-08-19 | 1991-02-27 | Goetze Ag | Bague d'étanchéité à lèvres |
US5271629A (en) * | 1990-04-14 | 1993-12-21 | Firma Carl Freudenberg | Radial shaft sealing ring |
EP0551563A1 (fr) * | 1992-01-16 | 1993-07-21 | Firma Carl Freudenberg | Joint à lèvre |
GB9205659D0 (en) | 1992-03-14 | 1992-04-29 | Mccoy Ronald G | Shaft seal |
CA2152737C (fr) * | 1995-03-03 | 2001-11-20 | David E. Johnston | Joint d'etancheite permettant une circulation bidirectionnelle du fluide |
US5921555A (en) * | 1997-04-10 | 1999-07-13 | Freudenberg-Nok General Partnership | Uni-directional seal for use on a shaft |
DE59910195D1 (de) * | 1999-02-06 | 2004-09-16 | Freudenberg Carl Kg | Dichtring |
DE20121487U1 (de) * | 2001-11-08 | 2002-12-19 | Dichtungstechnik G. Bruss GmbH & Co. KG, 22955 Hoisdorf | Wellendichtring |
DE10313162B4 (de) * | 2003-03-25 | 2013-02-28 | Kaco Gmbh + Co. Kg | Dichtring |
US7854433B2 (en) * | 2005-02-24 | 2010-12-21 | Freudenberg-Nok General Partnership | Dynamic seal |
DE102005030271B4 (de) | 2005-06-21 | 2015-02-05 | Kaco Gmbh + Co. Kg | Dichtring, insbesondere Radialwellendichtring, sowie Verfahren zu seiner Herstellung |
DE102007045043B4 (de) | 2007-09-13 | 2015-07-16 | Kaco Gmbh + Co. Kg | Dichtring |
-
2007
- 2007-09-13 DE DE102007045043.7A patent/DE102007045043B4/de not_active Expired - Fee Related
-
2008
- 2008-09-11 GB GB0816655.5A patent/GB2452843B/en not_active Expired - Fee Related
- 2008-09-11 IT ITTO2008A000670A patent/IT1394243B1/it active
- 2008-09-11 FR FR0856095A patent/FR2921143B1/fr not_active Expired - Fee Related
- 2008-09-12 US US12/209,223 patent/US8181971B2/en not_active Expired - Fee Related
-
2009
- 2009-02-09 DE DE102009009002A patent/DE102009009002A1/de not_active Ceased
-
2010
- 2010-02-09 US US12/702,319 patent/US8398088B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090072489A1 (en) | 2009-03-19 |
DE102007045043B4 (de) | 2015-07-16 |
US20100201077A1 (en) | 2010-08-12 |
DE102009009002A1 (de) | 2010-08-12 |
GB2452843B (en) | 2012-01-18 |
ITTO20080670A1 (it) | 2009-03-14 |
FR2921143A1 (fr) | 2009-03-20 |
IT1394243B1 (it) | 2012-06-01 |
GB2452843A (en) | 2009-03-18 |
GB0816655D0 (en) | 2008-10-22 |
US8398088B2 (en) | 2013-03-19 |
US8181971B2 (en) | 2012-05-22 |
DE102007045043A1 (de) | 2009-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
ST | Notification of lapse |
Effective date: 20200914 |