FR2078732A5 - - Google Patents
Info
- Publication number
- FR2078732A5 FR2078732A5 FR7105425A FR7105425A FR2078732A5 FR 2078732 A5 FR2078732 A5 FR 2078732A5 FR 7105425 A FR7105425 A FR 7105425A FR 7105425 A FR7105425 A FR 7105425A FR 2078732 A5 FR2078732 A5 FR 2078732A5
- Authority
- FR
- France
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1223470A | 1970-02-18 | 1970-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2078732A5 true FR2078732A5 (fr) | 1971-11-05 |
Family
ID=21753988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7105425A Expired FR2078732A5 (fr) | 1970-02-18 | 1971-02-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3640542A (fr) |
| CA (1) | CA964299A (fr) |
| DE (1) | DE2107839A1 (fr) |
| FR (1) | FR2078732A5 (fr) |
| GB (1) | GB1352182A (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2206461C2 (de) * | 1972-02-11 | 1983-11-17 | Fa. Carl Freudenberg, 6940 Weinheim | Radiallippendichtung |
| US3868105A (en) * | 1972-10-10 | 1975-02-25 | Federal Mogul Corp | Bidirectional hydrodynamic shaft seal |
| US3929341A (en) * | 1973-12-19 | 1975-12-30 | Federal Mogul Corp | Method of making polytetrafluoroethylene sealing elements with hydrodynamic action |
| US3984113A (en) * | 1975-01-17 | 1976-10-05 | Federal-Mogul Corporation | Bidirectional hydrodynamic polytetrafluoroethylene seal |
| GB2066384B (en) * | 1979-12-21 | 1983-08-17 | Fenner Co Ltd J H | Shaft seals |
| GB2066387B (en) * | 1979-12-21 | 1983-08-24 | Fenner Co Ltd J H | Shaft seals |
| US4497496A (en) * | 1983-05-16 | 1985-02-05 | Microdot Inc. | Hydrodynamic slitted seal and method of manufacture thereof |
| DE3830706A1 (de) * | 1988-09-09 | 1990-03-22 | Freudenberg Carl Fa | Wellendichtung |
| US5271629A (en) * | 1990-04-14 | 1993-12-21 | Firma Carl Freudenberg | Radial shaft sealing ring |
| US5195757A (en) * | 1991-06-10 | 1993-03-23 | Freudenberg-Nok General Partnership | Patterned textured seal |
| DE4443422C2 (de) * | 1994-12-06 | 1997-05-28 | Bruss Dichtungstechnik | Wellendichtring mit einer elastischen Dichtlippe |
| DE19708932C1 (de) * | 1997-03-05 | 1998-07-09 | Contitech Formteile Gmbh | Faltenbalg |
| JP4244442B2 (ja) * | 1998-06-12 | 2009-03-25 | Ｎｏｋ株式会社 | 密封装置 |
| DE10222418A1 (de) * | 2002-05-21 | 2003-12-18 | Bruss Dichtungstechnik | Wellendichtring |
| DE10313162B4 (de) * | 2003-03-25 | 2013-02-28 | Kaco Gmbh + Co. Kg | Dichtring |
| US20060145426A1 (en) * | 2004-12-30 | 2006-07-06 | Schroeder Gary W | Rotary seal |
| US20110133412A1 (en) * | 2009-12-09 | 2011-06-09 | Schaeffler Technologies Gmbh & Co. Kg | Seal arrangement |
| US8328201B2 (en) * | 2010-06-23 | 2012-12-11 | Aktiebolaget Skf | Pumping seal assembly with angled spring |
| JP5056968B1 (ja) * | 2011-03-31 | 2012-10-24 | Ｎｏｋ株式会社 | 密封装置 |
| JP6054135B2 (ja) * | 2012-10-23 | 2016-12-27 | Nok株式会社 | オイルシール |
| DE102014225319A1 (de) * | 2014-12-09 | 2016-06-09 | Robert Bosch Gmbh | Kraftstoff-Hochdruckpumpe mit einem Kolben |
| JP6523994B2 (ja) | 2015-03-09 | 2019-06-05 | Ntn株式会社 | シール付軸受 |
| US11725734B2 (en) | 2021-12-17 | 2023-08-15 | Aktiebolaget Skf | Seal assembly with a case for inducing pumping |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE729128C (de) * | 1938-02-27 | 1942-12-10 | Freudenberg Carl Fa | Aus elastischem Werkstoff bestehende Dichtung fuer umlaufende Wellen oder hin und her gehende Stangen |
| US2958551A (en) * | 1956-03-23 | 1960-11-01 | Super Oil Seal Mfg Co Ltd | Railway journal box seal |
| GB1182427A (en) * | 1966-07-07 | 1970-02-25 | Angus George Co Ltd | Improvements in and relating to Shaft Seals |
| US3515395A (en) * | 1966-09-06 | 1970-06-02 | Gen Motors Corp | Unidirectional pumping seal |
-
1970
- 1970-02-18 US US12234A patent/US3640542A/en not_active Expired - Lifetime
-
1971
- 1971-02-17 FR FR7105425A patent/FR2078732A5/fr not_active Expired
- 1971-02-18 CA CA105,703A patent/CA964299A/en not_active Expired
- 1971-02-18 DE DE19712107839 patent/DE2107839A1/de active Pending
- 1971-04-19 GB GB2176571A patent/GB1352182A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2107839A1 (de) | 1971-09-02 |
| CA964299A (en) | 1975-03-11 |
| US3640542A (en) | 1972-02-08 |
| GB1352182A (en) | 1974-05-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |