SE456520B - Tetningsanordning med omvend lepp och positiv ventilation - Google Patents
Tetningsanordning med omvend lepp och positiv ventilationInfo
- Publication number
- SE456520B SE456520B SE8401816A SE8401816A SE456520B SE 456520 B SE456520 B SE 456520B SE 8401816 A SE8401816 A SE 8401816A SE 8401816 A SE8401816 A SE 8401816A SE 456520 B SE456520 B SE 456520B
- Authority
- SE
- Sweden
- Prior art keywords
- sealing
- sealing device
- lip
- sealing lip
- primary
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16J15/3244—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 With Elastic Sealing Lips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/484,490 US4556225A (en) | 1983-04-13 | 1983-04-13 | Reverse lip positive venting seal |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8401816D0 SE8401816D0 (sv) | 1984-04-02 |
SE8401816L SE8401816L (sv) | 1984-10-14 |
SE456520B true SE456520B (sv) | 1988-10-10 |
Family
ID=23924368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8401816A SE456520B (sv) | 1983-04-13 | 1984-04-02 | Tetningsanordning med omvend lepp och positiv ventilation |
Country Status (10)
Country | Link |
---|---|
US (1) | US4556225A (es) |
JP (1) | JPS6018665A (es) |
AU (1) | AU571211B2 (es) |
CA (1) | CA1249314A (es) |
DE (1) | DE3413893A1 (es) |
FR (1) | FR2544442B1 (es) |
GB (1) | GB2138081B (es) |
IT (2) | IT1180060B (es) |
MX (1) | MX158481A (es) |
SE (1) | SE456520B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808012A (en) * | 1987-03-23 | 1989-02-28 | The Timken Company | Flap seal for anti-friction bearings |
JPH0537092Y2 (es) * | 1988-07-18 | 1993-09-20 | ||
JPH0353674U (es) * | 1989-09-29 | 1991-05-23 | ||
DE4012160A1 (de) * | 1990-04-14 | 1991-10-17 | Freudenberg Carl Fa | Radialwellendichtring |
JP2569569Y2 (ja) * | 1991-09-30 | 1998-04-28 | エヌオーケー株式会社 | 密封装置 |
DE4305891C2 (de) * | 1993-02-26 | 1995-11-02 | Hecker Werke Gmbh & Co Kg Spez | Dichtung für translatorisch bewegte Teile |
DE4409642C2 (de) * | 1994-03-21 | 2001-04-26 | Idg Dichtungstechnik Gmbh | Wellendichtring |
DE19511550A1 (de) * | 1995-03-29 | 1996-10-02 | Schaeffler Waelzlager Kg | Welle mit einem Dichtring |
DE10117881A1 (de) * | 2001-04-10 | 2002-11-21 | Freudenberg Carl Kg | Radialwellendichtung |
JP4297658B2 (ja) * | 2002-07-29 | 2009-07-15 | Ntn株式会社 | 車輪用軸受装置 |
CN101952624B (zh) * | 2008-02-20 | 2014-10-08 | 卡尔·弗罗伊登伯格公司 | 密封装置和其中的径向轴密封圈 |
DE102011107735A1 (de) * | 2010-09-29 | 2012-03-29 | Carl Freudenberg Kg | Radialwellendichtring |
JP6140276B2 (ja) | 2012-06-04 | 2017-05-31 | フェデラル−モーグル・リミテッド・ライアビリティ・カンパニーFederal−Mogul Llc | ラジアル軸封止およびそれを備える組立体 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7220827U (de) * | 1972-08-17 | Goetze F Ag | Wellendichtnng | |
US3497225A (en) * | 1967-09-26 | 1970-02-24 | Intern Packings Corp | Dynamic seal having static sealing element |
US3934888A (en) * | 1969-10-03 | 1976-01-27 | Parker-Hannifin Corporation | Bi-directional rotary shaft seal |
US3801111A (en) * | 1972-03-27 | 1974-04-02 | Garlock Inc | Shaft seal |
US4166628A (en) * | 1974-05-30 | 1979-09-04 | Garlock Inc. | Grease purgeable bushing seal |
US4174845A (en) * | 1974-08-15 | 1979-11-20 | Repco Research Proprietary Limited | Fluid seal |
DE2536278A1 (de) * | 1975-08-14 | 1977-02-24 | Goetzewerke | Wellendichtring mit einer rueckfoerdereinrichtung |
DE7616124U1 (de) * | 1976-05-20 | 1977-07-14 | Kupfer-Asbest-Co, Gustav Bach, 7100 Heilbronn | Radial-wellendichtring |
US4106781A (en) * | 1977-04-28 | 1978-08-15 | Garlock Inc. | Unitized, grease-purgeable seal |
DE2736207C2 (de) * | 1977-08-11 | 1979-10-11 | Goetze Ag, 5093 Burscheid | Radialwellendichtring |
FR2430554A2 (fr) * | 1977-11-02 | 1980-02-01 | Hutchinson Mapa | Perfectionnements aux joints d'etancheite pour arbres rotatifs |
DE2842694C3 (de) * | 1978-09-30 | 1981-07-02 | Goetze Ag, 5093 Burscheid | Wellendichtring |
US4337956A (en) * | 1980-12-30 | 1982-07-06 | American Sterilizer Company | Double lip seal with pressure compensation |
US4425838A (en) * | 1981-07-16 | 1984-01-17 | Utex Industries, Inc. | Fluid control device |
US4399998A (en) * | 1981-12-28 | 1983-08-23 | The Timken Company | Self-venting seal lip |
US4426094A (en) * | 1983-01-20 | 1984-01-17 | Dana Corporation | Non-metallic guard for sealing lips |
-
1983
- 1983-04-13 US US06/484,490 patent/US4556225A/en not_active Expired - Lifetime
-
1984
- 1984-04-02 SE SE8401816A patent/SE456520B/sv not_active IP Right Cessation
- 1984-04-03 CA CA000451175A patent/CA1249314A/en not_active Expired
- 1984-04-10 MX MX200960A patent/MX158481A/es unknown
- 1984-04-12 JP JP59074798A patent/JPS6018665A/ja active Pending
- 1984-04-12 FR FR8405797A patent/FR2544442B1/fr not_active Expired
- 1984-04-12 GB GB08409553A patent/GB2138081B/en not_active Expired
- 1984-04-12 DE DE19843413893 patent/DE3413893A1/de not_active Ceased
- 1984-04-12 AU AU26771/84A patent/AU571211B2/en not_active Ceased
- 1984-04-13 IT IT67376/84A patent/IT1180060B/it active
- 1984-04-13 IT IT8453265U patent/IT8453265V0/it unknown
Also Published As
Publication number | Publication date |
---|---|
GB8409553D0 (en) | 1984-05-23 |
IT8453265V0 (it) | 1984-04-13 |
JPS6018665A (ja) | 1985-01-30 |
GB2138081A (en) | 1984-10-17 |
MX158481A (es) | 1989-02-03 |
DE3413893A1 (de) | 1984-11-15 |
FR2544442A1 (fr) | 1984-10-19 |
IT1180060B (it) | 1987-09-23 |
SE8401816D0 (sv) | 1984-04-02 |
AU571211B2 (en) | 1988-04-14 |
IT8467376A0 (it) | 1984-04-13 |
SE8401816L (sv) | 1984-10-14 |
AU2677184A (en) | 1984-10-18 |
IT8467376A1 (it) | 1985-10-13 |
US4556225A (en) | 1985-12-03 |
FR2544442B1 (fr) | 1988-01-22 |
GB2138081B (en) | 1986-07-30 |
CA1249314A (en) | 1989-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8401816-7 Format of ref document f/p: F |
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NUG | Patent has lapsed |
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