DE3925403C2 - Trockengasdichtung - Google Patents
TrockengasdichtungInfo
- Publication number
- DE3925403C2 DE3925403C2 DE19893925403 DE3925403A DE3925403C2 DE 3925403 C2 DE3925403 C2 DE 3925403C2 DE 19893925403 DE19893925403 DE 19893925403 DE 3925403 A DE3925403 A DE 3925403A DE 3925403 C2 DE3925403 C2 DE 3925403C2
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- seal
- shaft sleeve
- web
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 37
- 239000007789 gas Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910001374 Invar Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/346—Pressing means the pressing force varying during operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH261189A CH680606A5 (enrdf_load_stackoverflow) | 1989-07-12 | 1989-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3925403A1 DE3925403A1 (de) | 1991-01-24 |
DE3925403C2 true DE3925403C2 (de) | 1993-12-16 |
Family
ID=4237666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19893925403 Expired - Fee Related DE3925403C2 (de) | 1989-07-12 | 1989-08-01 | Trockengasdichtung |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0656214B2 (enrdf_load_stackoverflow) |
CH (1) | CH680606A5 (enrdf_load_stackoverflow) |
DE (1) | DE3925403C2 (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19923530A1 (de) * | 1999-05-21 | 2000-11-23 | Univ Dresden Tech | Wellendichtring zum Abdichten von Maschinenteilen |
RU2534253C1 (ru) * | 2012-06-06 | 2014-11-27 | Альстом Текнолоджи Лтд | Уплотнительное устройство для насоса |
EP3293426A1 (de) | 2016-09-13 | 2018-03-14 | Siemens Aktiengesellschaft | Gasdichtung |
EP3293425A1 (de) | 2016-09-13 | 2018-03-14 | Siemens Aktiengesellschaft | Gasdichtung |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH684495A5 (de) * | 1991-09-04 | 1994-09-30 | Escher Wyss Ag | Turbomaschine. |
US5183270A (en) * | 1991-09-16 | 1993-02-02 | Allied-Signal Inc. | Composite seal rotor |
CH686525A5 (de) * | 1992-07-02 | 1996-04-15 | Escher Wyss Ag | Turbomaschine . |
DE4239586C1 (de) * | 1992-11-25 | 1994-01-13 | Ruhrgas Ag | Turbomaschinenanlage sowie Verfahren zum Abdichten einer Turbomaschine |
DE4419379A1 (de) * | 1994-05-27 | 1995-12-07 | Mannesmann Ag | Turboverdichter für Gase |
WO1997026475A1 (en) | 1996-01-19 | 1997-07-24 | Alliedsignal Inc. | Circumferential seal with ceramic rotor |
DE29612203U1 (de) * | 1996-07-12 | 1996-09-05 | Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen | Gleitringdichtungsanordnung |
HU224250B1 (hu) * | 1998-11-20 | 2005-07-28 | Vesuvius Crucible Co. | Dugórúd |
US6655695B1 (en) * | 2001-02-13 | 2003-12-02 | Honeywell International Inc. | Face seal assembly with composite rotor |
US7905495B2 (en) | 2007-11-29 | 2011-03-15 | Rolls-Royce Corporation | Circumferential sealing arrangement |
US8657573B2 (en) | 2010-04-13 | 2014-02-25 | Rolls-Royce Corporation | Circumferential sealing arrangement |
FR2961258B1 (fr) * | 2010-06-15 | 2012-06-08 | Snecma | Dispositif de guidage et d'etancheite a joint carbone et a palier lisse integre pour une turbomachine |
DE102011007073A1 (de) * | 2011-04-08 | 2012-10-11 | Siemens Aktiengesellschaft | Wellendichtungsanordnung |
JP2019196721A (ja) * | 2018-05-08 | 2019-11-14 | アイシン精機株式会社 | ウォータポンプ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1426864A1 (de) * | 1965-08-17 | 1969-03-27 | Siemens Ag | Dichtungsanordnung fuer Waermekraftmaschinen |
US4212475A (en) * | 1979-01-15 | 1980-07-15 | Crane Packing Co. | Self aligning spiral groove face seal |
GB2154674B (en) * | 1984-02-22 | 1987-06-24 | Gits Bros Mfg Co | Shaft seal |
FI74121C (fi) * | 1986-01-22 | 1988-08-01 | Safematic Ltd Oy | Glidringstaetning. |
-
1989
- 1989-07-12 CH CH261189A patent/CH680606A5/de not_active IP Right Cessation
- 1989-08-01 DE DE19893925403 patent/DE3925403C2/de not_active Expired - Fee Related
-
1990
- 1990-07-12 JP JP2182858A patent/JPH0656214B2/ja not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19923530A1 (de) * | 1999-05-21 | 2000-11-23 | Univ Dresden Tech | Wellendichtring zum Abdichten von Maschinenteilen |
RU2534253C1 (ru) * | 2012-06-06 | 2014-11-27 | Альстом Текнолоджи Лтд | Уплотнительное устройство для насоса |
US9664289B2 (en) | 2012-06-06 | 2017-05-30 | General Electric Technology Gmbh | Pump sealing device |
EP3293426A1 (de) | 2016-09-13 | 2018-03-14 | Siemens Aktiengesellschaft | Gasdichtung |
EP3293425A1 (de) | 2016-09-13 | 2018-03-14 | Siemens Aktiengesellschaft | Gasdichtung |
WO2018050378A1 (de) | 2016-09-13 | 2018-03-22 | Siemens Aktiengesellschaft | Gasdichtung |
WO2018050406A1 (de) | 2016-09-13 | 2018-03-22 | Siemens Aktiengesellschaft | Gasdichtung |
Also Published As
Publication number | Publication date |
---|---|
JPH0656214B2 (ja) | 1994-07-27 |
JPH0351582A (ja) | 1991-03-05 |
CH680606A5 (enrdf_load_stackoverflow) | 1992-09-30 |
DE3925403A1 (de) | 1991-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3925403C2 (de) | Trockengasdichtung | |
DE69926203T2 (de) | Zwischenwellen-Dichtungsanordnung für ein Gasturbinentriebwerk | |
EP0355649B1 (de) | Dichtungseinrichtung | |
EP2071131B1 (de) | Abdichtung mindestens einer Welle mit mindestens einer hydraulischen Dichtung | |
DE69808027T2 (de) | Drehende, hin- und hergehende Abdichtung mit Metallinnenband | |
DE69921415T2 (de) | Drehring und damit bestückte Gleitringdichtung | |
DE3840487C2 (de) | Wellendichtungsanordnung | |
DE69111128T2 (de) | Bürstendichtungen. | |
EP2166241B1 (de) | Wälzlager | |
EP1054196A2 (de) | Gleitringdichtungsanordnung | |
DE1961321A1 (de) | Dichtung fuer eine Gasturbine | |
EP2128524A1 (de) | Bauteilanordnung, Brennkammeranordnung und Gasturbine | |
DE2331565A1 (de) | Turbolader | |
EP3284966A1 (de) | Lageranordnung, insbesondere für eine strömungsmaschine, und strömungsmaschine mit einer derartigen lageranordnung | |
DE2934271C2 (de) | Aerodynamisches Radiallager für hochtourige Strömungsmaschinen | |
DE69815886T2 (de) | Gasturbine mit einem thermischen ventil | |
DE69712980T2 (de) | Dichtungsanordnung zwischen einem drehenden und stationärem Element | |
DE4229081C1 (de) | Trockengasdichtung | |
EP1507106B1 (de) | Rotationsdichtung | |
DE3942408C2 (de) | Trockenlaufende Gasdichtung | |
DE69618355T2 (de) | Wellendichtung | |
EP0690204A2 (de) | Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses | |
EP0243791B1 (de) | Dichtung zwischen rotierenden Maschinenteilen | |
EP1423348A1 (de) | Ringförmige dichtung, insbesondere für einen kugelhahn | |
DE102016113198A1 (de) | Kolbenring, Turbolader mit Kolbenring und Verfahren zum Herstellen eines Kolbenrings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3943633 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 3943633 |
|
AH | Division in |
Ref country code: DE Ref document number: 3943633 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MAN TURBOMASCHINEN AG GHH BORSIG, 46145 OBERHAUSEN |
|
8339 | Ceased/non-payment of the annual fee |