DE3745037C2 - Gasgesperrte, kontaktlose Dichtungsanordnung für eine Welle mit Dichtungsgehäuse - Google Patents
Gasgesperrte, kontaktlose Dichtungsanordnung für eine Welle mit DichtungsgehäuseInfo
- Publication number
- DE3745037C2 DE3745037C2 DE3745037A DE3745037A DE3745037C2 DE 3745037 C2 DE3745037 C2 DE 3745037C2 DE 3745037 A DE3745037 A DE 3745037A DE 3745037 A DE3745037 A DE 3745037A DE 3745037 C2 DE3745037 C2 DE 3745037C2
- Authority
- DE
- Germany
- Prior art keywords
- sealing
- ring
- stator
- shaft
- sealing ring
- 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 96
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000003566 sealing material Substances 0.000 claims abstract description 3
- 239000011148 porous material Substances 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- -1 silicon carbide compound Chemical class 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003860 storage Methods 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Mechanical Sealing (AREA)
- Sealing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3745037A DE3745037C2 (de) | 1986-10-28 | 1987-10-14 | Gasgesperrte, kontaktlose Dichtungsanordnung für eine Welle mit Dichtungsgehäuse |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3636708 | 1986-10-28 | ||
| DE3745037A DE3745037C2 (de) | 1986-10-28 | 1987-10-14 | Gasgesperrte, kontaktlose Dichtungsanordnung für eine Welle mit Dichtungsgehäuse |
| DE19873734704 DE3734704A1 (de) | 1986-10-28 | 1987-10-14 | Gasdichtungsanordnung fuer eine welle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3745037C2 true DE3745037C2 (de) | 1997-01-30 |
Family
ID=25848858
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3745037A Expired - Lifetime DE3745037C2 (de) | 1986-10-28 | 1987-10-14 | Gasgesperrte, kontaktlose Dichtungsanordnung für eine Welle mit Dichtungsgehäuse |
| DE8717780U Expired - Lifetime DE8717780U1 (de) | 1986-10-28 | 1987-10-14 | Gasgesperrte, kontaktlose Dichtung für eine Welle |
| DE19873734704 Granted DE3734704A1 (de) | 1986-10-28 | 1987-10-14 | Gasdichtungsanordnung fuer eine welle |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8717780U Expired - Lifetime DE8717780U1 (de) | 1986-10-28 | 1987-10-14 | Gasgesperrte, kontaktlose Dichtung für eine Welle |
| DE19873734704 Granted DE3734704A1 (de) | 1986-10-28 | 1987-10-14 | Gasdichtungsanordnung fuer eine welle |
Country Status (1)
| Country | Link |
|---|---|
| DE (3) | DE3745037C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20212848U1 (de) | 2002-08-21 | 2002-10-31 | Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen | Gleitringdichtungsanordnung |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3940258A1 (de) * | 1989-10-12 | 1991-05-29 | Pacific Wietz Gmbh & Co Kg | Gasgesperrte, kontaktlose dichtungsanordnung fuer eine welle |
| DE4229081C1 (de) * | 1992-05-27 | 1993-12-23 | Escher Wyss Ag | Trockengasdichtung |
| DE19549189C2 (de) * | 1995-12-30 | 1998-04-09 | Pacific Wietz Gmbh & Co Kg | Gasgesperrte, kontaktlose Dichtungsanordnung für eine Welle |
| DE19712480A1 (de) * | 1997-03-25 | 1998-10-01 | Burgmann Dichtungswerk Feodor | Gleitringdichtung |
| RU2140031C1 (ru) * | 1998-04-13 | 1999-10-20 | Государственное предприятие магистральных нефтепроводов "Дружба" | Торцовое уплотнение |
| RU2173423C2 (ru) * | 2000-11-20 | 2001-09-10 | ООО "Самаратрансгаз" | Торцовое бесконтактное уплотнение |
| RU2177572C2 (ru) * | 2000-11-20 | 2001-12-27 | ООО "Самаратрансгаз" | Торцевое бесконтактное уплотнение (варианты) |
| DE102007020413B4 (de) | 2007-04-27 | 2014-12-24 | Schunk Ingenieurkeramik Gmbh | Gleitkörper für Lager- oder Dichtungsanordnungen |
| DE102008057207A1 (de) * | 2008-11-13 | 2010-05-27 | Continental Mechanical Components Germany Gmbh | Welleneinrichtung mit einer Dichtungsvorrichtung |
| US9574666B2 (en) | 2013-01-23 | 2017-02-21 | Flowserve Management Company | Mechanical face seal with a reverse trapezoidal face pattern |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1900441U (de) * | 1959-03-28 | 1964-09-10 | Goetzewerke | Gleitringdichtung. |
| DE2444544A1 (de) * | 1974-09-18 | 1976-04-01 | Gutehoffnungshuette Sterkrade | Gasgesperrte wellendichtung |
| EP0013678B1 (en) * | 1979-01-15 | 1982-08-04 | Crane Packing Company | Self aligning spiral groove face seal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827015A (en) * | 1957-02-04 | 1960-01-27 | Atomic Energy Authority Uk | Improvements in or relating to shaft seals |
| GB1035607A (en) * | 1964-09-30 | 1966-07-13 | J C Carter Company | Improvements in or relating to rotary seals |
| DE1775596A1 (de) * | 1968-08-30 | 1972-03-16 | Kupfer Asbest Co | Gleitringe fuer axial wirkende Wellendichtringe |
| SE8006655L (sv) * | 1980-09-23 | 1982-03-24 | Scanpump Ab | Anordning vid tetningar, t ex for axlarna i centrifugalpumpar |
| DE3313291A1 (de) * | 1983-04-13 | 1984-10-25 | Kaeser Kompressoren Gmbh, 8630 Coburg | Gleitringdichtung |
| DE3428744A1 (de) * | 1983-08-12 | 1985-02-28 | Dickow-Pumpen KG, 8264 Waldkraiburg | Befestigung von ringfoermigen siliziumcarbid-bauteilen an metalltraegerteilen |
-
1987
- 1987-10-14 DE DE3745037A patent/DE3745037C2/de not_active Expired - Lifetime
- 1987-10-14 DE DE8717780U patent/DE8717780U1/de not_active Expired - Lifetime
- 1987-10-14 DE DE19873734704 patent/DE3734704A1/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1900441U (de) * | 1959-03-28 | 1964-09-10 | Goetzewerke | Gleitringdichtung. |
| DE2444544A1 (de) * | 1974-09-18 | 1976-04-01 | Gutehoffnungshuette Sterkrade | Gasgesperrte wellendichtung |
| EP0013678B1 (en) * | 1979-01-15 | 1982-08-04 | Crane Packing Company | Self aligning spiral groove face seal |
Non-Patent Citations (5)
| Title |
|---|
| DROSCHA, H.: "Gleitringdichtungen mit oxid- keramischen Gegenringen", Konstruktion 20 (1968), H.5, S.189f. * |
| GABRIEL: "Fundamentals of Spiral Groove Noncontacting face Seals" Asle Reprint No.78.AM-3D-1, 1978 * |
| MAYER, E.: "Axiale Gleitringdichtungen", VDI-Verlag, Düsseldorf, 1982 * |
| MAYER, E.: "Das Widerstandsvermögen von Gleit- werkstoffen axialer und radialer Gleitring- dichtungen gegen Wärmespannungsrisse", VDI-Z., 102 (1960), Nr.18, S.728f. * |
| Prospekt "ESK Ekasic-Sinterkörper", Nr.3-11/83, 1983, Fa. Elektroschmelzwerk Kempten GmbH * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20212848U1 (de) | 2002-08-21 | 2002-10-31 | Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen | Gleitringdichtungsanordnung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3734704A1 (de) | 1988-05-11 |
| DE8717780U1 (de) | 1990-01-11 |
| DE3734704C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| Q369 | Divided out of: |
Ref document number: 3734704 Country of ref document: DE |
|
| 8110 | Request for examination paragraph 44 | ||
| AC | Divided out of |
Ref country code: DE Ref document number: 3734704 Format of ref document f/p: P |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: FLOWSERVE DORTMUND GMBH & CO. KG, 44388 DORTMUND, |