JPH0570757B2 - - Google Patents
Info
- Publication number
- JPH0570757B2 JPH0570757B2 JP61006128A JP612886A JPH0570757B2 JP H0570757 B2 JPH0570757 B2 JP H0570757B2 JP 61006128 A JP61006128 A JP 61006128A JP 612886 A JP612886 A JP 612886A JP H0570757 B2 JPH0570757 B2 JP H0570757B2
- Authority
- JP
- Japan
- Prior art keywords
- disc
- shaft
- thickness
- reinforcing ring
- lip seal
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 238000005461 lubrication Methods 0.000 description 6
- 230000004323 axial length Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/04—PTFE [PolyTetraFluorEthylene]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/922—Bonding or joining for manufacture of seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
- Glass Compositions (AREA)
- Finger-Pressure Massage (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catching Or Destruction (AREA)
- Hybrid Cells (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3501066.5 | 1985-01-15 | ||
| DE19853501066 DE3501066A1 (de) | 1985-01-15 | 1985-01-15 | Radialwellendichtring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61167780A JPS61167780A (ja) | 1986-07-29 |
| JPH0570757B2 true JPH0570757B2 (US06521211-20030218-C00004.png) | 1993-10-05 |
Family
ID=6259841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61006128A Granted JPS61167780A (ja) | 1985-01-15 | 1986-01-14 | ロータリシヤフトリツプシール |
Country Status (10)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152538A (en) * | 1988-03-21 | 1992-10-06 | Chicago Rawhide Manufacturing Company, Inc. | Composite seal assembly |
| US4898134A (en) * | 1989-02-27 | 1990-02-06 | Outboard Marine Corporation | Crankcase seal arrangement for two cycle engine |
| US5544963A (en) * | 1993-11-19 | 1996-08-13 | Koyo Seiko Co., Ltd. | Bearing seal assembly with specially dimensioned sealing lip |
| DE19904416A1 (de) * | 1999-02-04 | 2000-08-24 | Mtu Friedrichshafen Gmbh | Wellendichtring |
| DE10028159A1 (de) * | 2000-06-07 | 2001-12-13 | Mann & Hummel Filter | Ölmodul für eine Brennkraftmaschine |
| JP3915930B2 (ja) * | 2002-10-01 | 2007-05-16 | Ｎｏｋ株式会社 | マーキング方法およびマーキングされた成形品 |
| US20070163530A1 (en) * | 2006-01-13 | 2007-07-19 | Luchs Berndt L | Seal assembly |
| US10393268B2 (en) | 2014-03-27 | 2019-08-27 | Saint-Gobain Performance Plastics Corporation | Rotary shaft housing and seal |
| DE102015213221A1 (de) * | 2015-07-15 | 2017-01-19 | Robert Bosch Gmbh | Ventil zum Zumessen eines Fluids |
| DE102016225551A1 (de) * | 2016-12-20 | 2018-06-21 | Herbert Hänchen GmbH & Co. KG | Dichtring für eine dynamische Berührungsdichtung |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5095657A (US06521211-20030218-C00004.png) * | 1973-12-20 | 1975-07-30 | ||
| JPS59113373A (ja) * | 1982-12-14 | 1984-06-30 | カ−ル・フロイデンベルク | 軸シ−ル環の製造方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE845584C (de) * | 1950-10-14 | 1952-08-04 | Knorr Bremse Gmbh | Kolbendichtung, in Sonderheit aus Leder |
| NL284907A (US06521211-20030218-C00004.png) * | 1961-11-01 | |||
| US3275331A (en) * | 1962-12-21 | 1966-09-27 | Johns Manville | Seal and method of manufacture |
| US3511512A (en) * | 1968-01-05 | 1970-05-12 | Crane Packing Co | Lip seal for light lubricants |
| DE2229682A1 (de) * | 1972-06-19 | 1974-01-17 | Merkel Asbest & Gummiwerke | Abstreifer fuer kolbenstangen und dergleichen |
| US3857156A (en) * | 1973-12-19 | 1974-12-31 | Federal Mogul Corp | Method of making tetrafluoroethylene sealing elements with hydrodynamic action |
| US4118856A (en) * | 1974-12-02 | 1978-10-10 | Garlock Inc | Bi-directional hydrodynamic shaft seal method |
| US4194748A (en) * | 1976-01-27 | 1980-03-25 | Firma Carl Freudenberg | Radial shaft sealing ring |
| MX144696A (es) * | 1976-08-23 | 1981-11-11 | Dana Corp | Mejoras en obturador hidrodinamico de flecha |
| US4283064A (en) * | 1976-08-23 | 1981-08-11 | Dana Corporation | Rotary shaft seal |
| JPS53109062A (en) * | 1977-03-03 | 1978-09-22 | Yoshio Arai | Oil seal of fluorine resin incorporating elastic body such as spring* and packing or the like* and manufacturing method thereof |
| JPS56156553A (en) * | 1980-05-06 | 1981-12-03 | Hitachi Constr Mach Co Ltd | Sealing device for body of revolution |
| US4350351A (en) * | 1980-12-17 | 1982-09-21 | Martin A Eugene | Manhole joint gasket assembly and joint formed therewith |
| GB2105797B (en) * | 1981-09-11 | 1986-01-02 | Aerequip | Rotary shaft seal |
| US4451050A (en) * | 1981-11-18 | 1984-05-29 | Microdot Inc. | Bi-directional hydrodynamic slitted seal |
| DE3221526C2 (de) * | 1982-06-08 | 1986-03-13 | Fa. Carl Freudenberg, 6940 Weinheim | Wellendichtring |
| US4497496A (en) * | 1983-05-16 | 1985-02-05 | Microdot Inc. | Hydrodynamic slitted seal and method of manufacture thereof |
| DE3421247A1 (de) * | 1983-06-09 | 1984-12-13 | The Mather Co., Sylvania, Ohio | Dichtungsanordnung fuer einen kompressor zur fahrzeugklimatisierung |
| DE3329386C1 (de) * | 1983-08-13 | 1987-10-01 | Fa. Carl Freudenberg, 6940 Weinheim | Verfahren zur Herstellung einer Dichtung |
| DE3402109A1 (de) * | 1984-01-21 | 1985-08-01 | Fa. Carl Freudenberg, 6940 Weinheim | Radialwellendichtring |
| US4522411A (en) * | 1984-10-01 | 1985-06-11 | Chicago Rawhide Mfg. Co. | Fluid seals with self-venting auxiliary lips |
-
1985
- 1985-01-15 DE DE19853501066 patent/DE3501066A1/de active Granted
- 1985-06-21 EP EP85107716A patent/EP0187891B1/de not_active Expired - Lifetime
- 1985-06-21 DE DE8585107716T patent/DE3580578D1/de not_active Expired - Lifetime
- 1985-06-21 AT AT85107716T patent/ATE58422T1/de not_active IP Right Cessation
- 1985-07-16 NO NO852847A patent/NO852847L/no unknown
- 1985-07-23 ES ES1985288310U patent/ES288310Y/es not_active Expired
- 1985-09-12 US US06/775,470 patent/US4645215A/en not_active Expired - Fee Related
- 1985-11-01 BR BR8505452A patent/BR8505452A/pt not_active IP Right Cessation
- 1985-11-18 MX MX646A patent/MX161446A/es unknown
-
1986
- 1986-01-14 JP JP61006128A patent/JPS61167780A/ja active Granted
- 1986-01-14 CA CA000499493A patent/CA1334763C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5095657A (US06521211-20030218-C00004.png) * | 1973-12-20 | 1975-07-30 | ||
| JPS59113373A (ja) * | 1982-12-14 | 1984-06-30 | カ−ル・フロイデンベルク | 軸シ−ル環の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3501066C2 (US06521211-20030218-C00004.png) | 1987-07-09 |
| BR8505452A (pt) | 1986-12-16 |
| EP0187891A2 (de) | 1986-07-23 |
| US4645215A (en) | 1987-02-24 |
| ATE58422T1 (de) | 1990-11-15 |
| EP0187891A3 (en) | 1988-03-23 |
| DE3580578D1 (de) | 1990-12-20 |
| JPS61167780A (ja) | 1986-07-29 |
| ES288310Y (es) | 1986-09-16 |
| NO852847L (no) | 1986-07-16 |
| EP0187891B1 (de) | 1990-11-14 |
| ES288310U (es) | 1986-02-16 |
| CA1334763C (en) | 1995-03-14 |
| DE3501066A1 (de) | 1986-08-28 |
| MX161446A (es) | 1990-09-27 |
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