GB1252911A - - Google Patents
Info
- Publication number
- GB1252911A GB1252911A GB1252911DA GB1252911A GB 1252911 A GB1252911 A GB 1252911A GB 1252911D A GB1252911D A GB 1252911DA GB 1252911 A GB1252911 A GB 1252911A
- Authority
- GB
- United Kingdom
- Prior art keywords
- projections
- lip
- shaft
- ring
- triangular
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5430168 | 1968-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1252911A true GB1252911A (no) | 1971-11-10 |
Family
ID=10470567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1252911D Expired GB1252911A (no) | 1968-11-15 | 1968-11-15 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1252911A (no) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350347A (en) * | 1979-01-24 | 1982-09-21 | Kaco Gmbh & Co. | Radial-shaft sealing rings with heat dissipation segments |
US4399998A (en) * | 1981-12-28 | 1983-08-23 | The Timken Company | Self-venting seal lip |
EP0094063A2 (en) * | 1982-05-07 | 1983-11-16 | Federal-Mogul Corporation | Dual angle flute for bidirectional hydrodynamic shaft seal |
US4546985A (en) * | 1983-07-01 | 1985-10-15 | Firma Carl Freudenberg | Lip seal with channeled and non-channeled portions |
GB2177167A (en) * | 1985-03-22 | 1987-01-14 | Dowty Seals Ltd | Seals |
US4671519A (en) * | 1983-10-05 | 1987-06-09 | Skf Industrial Trading And Development Company B.V. | Lip sealing ring with tow rows of projections and for a rotary shaft |
US5435574A (en) * | 1986-10-28 | 1995-07-25 | Pacific Wietz Gmbh & Co. Kg | Contactless pressurizing-gas shaft seal |
GB2301154A (en) * | 1995-05-25 | 1996-11-27 | Nok Corp | Oil seals and method of making thereof |
-
1968
- 1968-11-15 GB GB1252911D patent/GB1252911A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350347A (en) * | 1979-01-24 | 1982-09-21 | Kaco Gmbh & Co. | Radial-shaft sealing rings with heat dissipation segments |
US4399998A (en) * | 1981-12-28 | 1983-08-23 | The Timken Company | Self-venting seal lip |
EP0094063A2 (en) * | 1982-05-07 | 1983-11-16 | Federal-Mogul Corporation | Dual angle flute for bidirectional hydrodynamic shaft seal |
EP0094063A3 (en) * | 1982-05-07 | 1986-03-19 | Federal-Mogul Corporation | Dual angle flute for bidirectional hydrodynamic shaft seal |
US4546985A (en) * | 1983-07-01 | 1985-10-15 | Firma Carl Freudenberg | Lip seal with channeled and non-channeled portions |
US4671519A (en) * | 1983-10-05 | 1987-06-09 | Skf Industrial Trading And Development Company B.V. | Lip sealing ring with tow rows of projections and for a rotary shaft |
US4783086A (en) * | 1983-10-05 | 1988-11-08 | Skf Industrial Trading & Development Co., B.V. | Sealing ring with two rows of projections and for a rotary shaft |
GB2177167A (en) * | 1985-03-22 | 1987-01-14 | Dowty Seals Ltd | Seals |
US5435574A (en) * | 1986-10-28 | 1995-07-25 | Pacific Wietz Gmbh & Co. Kg | Contactless pressurizing-gas shaft seal |
GB2301154A (en) * | 1995-05-25 | 1996-11-27 | Nok Corp | Oil seals and method of making thereof |
GB2301154B (en) * | 1995-05-25 | 1997-10-15 | Nok Corp | Oil seals and method of making thereof |
US5759466A (en) * | 1995-05-25 | 1998-06-02 | Nok Corporation | Method of making lip-type oil seals having improved sealing edge |
US5915696A (en) * | 1995-05-25 | 1999-06-29 | Nok Corporation | Oil seals and method of making thereof |
US6036193A (en) * | 1995-05-25 | 2000-03-14 | Nok Corporation | Oil seals and method of making thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |