DE3833689C2 - - Google Patents
Info
- Publication number
- DE3833689C2 DE3833689C2 DE3833689A DE3833689A DE3833689C2 DE 3833689 C2 DE3833689 C2 DE 3833689C2 DE 3833689 A DE3833689 A DE 3833689A DE 3833689 A DE3833689 A DE 3833689A DE 3833689 C2 DE3833689 C2 DE 3833689C2
- Authority
- DE
- Germany
- Prior art keywords
- groove
- sealing
- ring
- sealing system
- flanks
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 121
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 6
- 229920006324 polyoxymethylene Polymers 0.000 claims description 6
- -1 poly oxymethylene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- F16J15/56—Other sealings for reciprocating rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3833689A DE3833689A1 (de) | 1988-10-04 | 1988-10-04 | Dichtsystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3833689A DE3833689A1 (de) | 1988-10-04 | 1988-10-04 | Dichtsystem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3833689A1 DE3833689A1 (de) | 1990-04-12 |
| DE3833689C2 true DE3833689C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-02 |
Family
ID=6364337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3833689A Granted DE3833689A1 (de) | 1988-10-04 | 1988-10-04 | Dichtsystem |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3833689A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6056294A (en) * | 1998-04-21 | 2000-05-02 | Caterpillar Inc. | Self-energizing one piece seal |
| DE102007016014A1 (de) * | 2007-04-03 | 2008-10-09 | Patrick Dr. Klein | Dichtungsanordnung |
| US20120141308A1 (en) * | 2010-12-07 | 2012-06-07 | Saini Rajesh K | Polymeric Pump Parts |
| US11125336B2 (en) | 2019-06-17 | 2021-09-21 | Freudenberg-Nok General Partnership | Self energized seal |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7110331U (de) * | 1971-08-26 | Merkel M Kg | Dichtnng | |
| DE7311268U (de) * | 1974-04-11 | Knorr Bremse Gmbh | Dichtungsring | |
| CH356648A (de) * | 1956-10-02 | 1961-08-31 | Knorr Bremse Gmbh | Mit elastischem Dichtungsring versehene Dichtung für gegeneinander bewegliche Teile |
| US3023014A (en) * | 1957-11-18 | 1962-02-27 | Int Harvester Co | Seal between relatively rotating members |
| DE1984865U (de) * | 1968-01-12 | 1968-05-02 | Praedifa Praez S Dichtungs Fab | Dichtungsring. |
| DE1983862U (de) * | 1968-01-22 | 1968-04-18 | Klaus Voss | Dichtring fuer hydraulische und pneumatische medien. |
| US3930657A (en) * | 1972-08-07 | 1976-01-06 | Skega Aktiebolag | Device for sealing between preferably movable parts |
| GB1475312A (en) * | 1973-10-12 | 1977-06-01 | Angus Co Ltd G | Piston or like sealing or packing |
-
1988
- 1988-10-04 DE DE3833689A patent/DE3833689A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3833689A1 (de) | 1990-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8339 | Ceased/non-payment of the annual fee |