JPS6233470B2 - - Google Patents
Info
- Publication number
- JPS6233470B2 JPS6233470B2 JP57176948A JP17694882A JPS6233470B2 JP S6233470 B2 JPS6233470 B2 JP S6233470B2 JP 57176948 A JP57176948 A JP 57176948A JP 17694882 A JP17694882 A JP 17694882A JP S6233470 B2 JPS6233470 B2 JP S6233470B2
- Authority
- JP
- Japan
- Prior art keywords
- sealed
- sealing
- medium
- radial shaft
- contact surface
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 73
- 230000007704 transition Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 239000000314 lubricant Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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
- F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
-
- 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
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
-
- 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)
- Sealing Devices (AREA)
- Glass Compositions (AREA)
- Materials For Medical Uses (AREA)
- Hybrid Cells (AREA)
- Mechanical Sealing (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE31504728 | 1981-12-19 | ||
DE3150472A DE3150472C2 (de) | 1981-12-19 | 1981-12-19 | Radialwellendichtring |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58106265A JPS58106265A (ja) | 1983-06-24 |
JPS6233470B2 true JPS6233470B2 (US06534493-20030318-C00166.png) | 1987-07-21 |
Family
ID=6149239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57176948A Granted JPS58106265A (ja) | 1981-12-19 | 1982-10-07 | ラジアル軸シ−ルリング |
Country Status (8)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6446265U (US06534493-20030318-C00166.png) * | 1987-09-16 | 1989-03-22 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3402109C2 (de) * | 1984-01-21 | 1987-01-08 | Fa. Carl Freudenberg, 6940 Weinheim | Dichtung |
DE3402108C2 (de) * | 1984-01-21 | 1986-02-20 | Fa. Carl Freudenberg, 6940 Weinheim | Kassettendichtung |
DE3440797C2 (de) * | 1984-11-08 | 1987-02-19 | Fa. Carl Freudenberg, 6940 Weinheim | Radialwellendichtring |
DE3526424C1 (de) * | 1985-07-24 | 1987-02-12 | Fa. Carl Freudenberg, 6940 Weinheim | Radialwellendichtring und Verfahren zu seiner Herstellung |
DE3545683C1 (de) * | 1985-12-21 | 1987-07-16 | Freudenberg Carl Fa | Wellendichtung |
JPS62258267A (ja) * | 1986-05-02 | 1987-11-10 | Taiho Kogyo Co Ltd | シ−ル装置 |
JPS643299A (en) * | 1987-06-24 | 1989-01-09 | Taiho Kogyo Co Ltd | Lip seal device for water pump |
DE3835708A1 (de) * | 1988-10-17 | 1990-04-19 | Mannesmann Ag | Wellendichtring |
EP0496035B1 (de) * | 1991-01-23 | 1994-05-18 | Firma Carl Freudenberg | Radialwellendichtring |
EP0551563A1 (de) * | 1992-01-16 | 1993-07-21 | Firma Carl Freudenberg | Radialwellendichtring |
CA2152737C (en) * | 1995-03-03 | 2001-11-20 | David E. Johnston | Seal design with bi-directional pumping feature |
US5632493A (en) * | 1995-05-04 | 1997-05-27 | Eg&G Sealol, Inc. | Compliant pressure balanced seal apparatus |
US6409177B1 (en) | 1999-08-23 | 2002-06-25 | Freudenberg-Nok General Partnership | Rotary shaft seal |
DE10000853A1 (de) * | 2000-01-12 | 2001-08-02 | Freudenberg Carl Fa | Dichtungsanordnung |
DE10313162B4 (de) * | 2003-03-25 | 2013-02-28 | Kaco Gmbh + Co. Kg | Dichtring |
DE102006026812B4 (de) * | 2006-06-09 | 2016-04-07 | Ab Skf | Dichtung für einen Kompressor |
JP4393541B2 (ja) * | 2007-08-08 | 2010-01-06 | シャープ株式会社 | パッキン及び蒸気調理器並びに蒸気調理器の製造方法 |
DE102007045043B4 (de) * | 2007-09-13 | 2015-07-16 | Kaco Gmbh + Co. Kg | Dichtring |
US9169929B2 (en) * | 2013-03-15 | 2015-10-27 | Little Engine, LLC | Conformal wear-resistant seal |
WO2015143315A1 (en) * | 2014-03-21 | 2015-09-24 | Saint-Gobain Performance Plastics Corporation | Lip seal having a base member and a lip member |
CN110249165B (zh) | 2017-02-09 | 2021-09-17 | 西门子歌美飒可再生能源公司 | 密封件 |
JP6797719B2 (ja) * | 2017-03-03 | 2020-12-09 | Ntn株式会社 | オイルシール及びシール付軸受 |
US10302200B2 (en) * | 2017-05-16 | 2019-05-28 | Kalsi Engineering, Inc. | Seal for bi-directional rotation and pressure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831157U (US06534493-20030318-C00166.png) * | 1971-08-23 | 1973-04-16 | ||
JPS5615855B2 (US06534493-20030318-C00166.png) * | 1979-05-25 | 1981-04-13 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1673440A (en) * | 1925-10-08 | 1928-06-12 | Greasometer Corp | Washer |
GB416854A (en) * | 1933-03-20 | 1934-09-20 | George Herbert Ayres | Improvements relating to oil retaining and dirt excluding rings for use with machinery bearings |
GB613460A (en) * | 1946-03-21 | 1948-11-29 | Trist & Co Ltd Ronald | Improvements relating to oil seals or the like |
DE901976C (de) * | 1951-10-04 | 1954-01-18 | Freudenberg Carl Kg | Einbaufertige Wellendichtung |
GB1164819A (en) * | 1965-11-29 | 1969-09-24 | David Allen Rose | Improvements in or relating to Ring Seals |
US4052502A (en) * | 1975-01-17 | 1977-10-04 | Federal-Mogul Corporation | Method for manufacturing bidirectional hydrodynamic polytetrafluoroethylene seals |
US4283064A (en) * | 1976-08-23 | 1981-08-11 | Dana Corporation | Rotary shaft seal |
JPS612377Y2 (US06534493-20030318-C00166.png) * | 1979-07-17 | 1986-01-25 |
-
1981
- 1981-12-19 DE DE3150472A patent/DE3150472C2/de not_active Expired
-
1982
- 1982-04-24 AT AT82103475T patent/ATE15715T1/de not_active IP Right Cessation
- 1982-04-24 EP EP82103475A patent/EP0082239B1/de not_active Expired
- 1982-04-24 DE DE8282103475T patent/DE3266318D1/de not_active Expired
- 1982-07-15 BR BR8204110A patent/BR8204110A/pt unknown
- 1982-07-19 US US06/399,798 patent/US4427205A/en not_active Expired - Fee Related
- 1982-08-23 MX MX194103A patent/MX155712A/es unknown
- 1982-10-07 JP JP57176948A patent/JPS58106265A/ja active Granted
- 1982-12-16 ES ES1982277176U patent/ES277176Y/es not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831157U (US06534493-20030318-C00166.png) * | 1971-08-23 | 1973-04-16 | ||
JPS5615855B2 (US06534493-20030318-C00166.png) * | 1979-05-25 | 1981-04-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6446265U (US06534493-20030318-C00166.png) * | 1987-09-16 | 1989-03-22 |
Also Published As
Publication number | Publication date |
---|---|
ES277176U (es) | 1984-11-16 |
DE3150472C2 (de) | 1983-12-08 |
MX155712A (es) | 1988-04-18 |
DE3150472A1 (de) | 1983-07-14 |
BR8204110A (pt) | 1984-01-10 |
EP0082239A1 (de) | 1983-06-29 |
EP0082239B1 (de) | 1985-09-18 |
ES277176Y (es) | 1985-05-16 |
DE3266318D1 (en) | 1985-10-24 |
ATE15715T1 (de) | 1985-10-15 |
JPS58106265A (ja) | 1983-06-24 |
US4427205A (en) | 1984-01-24 |
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