JPH0656214B2 - 乾式ガスシール装置 - Google Patents
乾式ガスシール装置Info
- Publication number
- JPH0656214B2 JPH0656214B2 JP2182858A JP18285890A JPH0656214B2 JP H0656214 B2 JPH0656214 B2 JP H0656214B2 JP 2182858 A JP2182858 A JP 2182858A JP 18285890 A JP18285890 A JP 18285890A JP H0656214 B2 JPH0656214 B2 JP H0656214B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- dry gas
- bush
- sealing
- web
- 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 description 51
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 238000012856 packing Methods 0.000 claims description 10
- 230000001050 lubricating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH261189A CH680606A5 (enrdf_load_stackoverflow) | 1989-07-12 | 1989-07-12 | |
| CH2611/89-8 | 1989-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0351582A JPH0351582A (ja) | 1991-03-05 |
| JPH0656214B2 true JPH0656214B2 (ja) | 1994-07-27 |
Family
ID=4237666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2182858A Expired - Lifetime JPH0656214B2 (ja) | 1989-07-12 | 1990-07-12 | 乾式ガスシール装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0656214B2 (enrdf_load_stackoverflow) |
| CH (1) | CH680606A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3925403C2 (enrdf_load_stackoverflow) |
Families Citing this family (18)
| 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 |
| JP2000503373A (ja) * | 1996-01-19 | 2000-03-21 | アライド・シグナル・インコーポレーテツド | セラミックロータの円周方向密封装置 |
| DE29612203U1 (de) * | 1996-07-12 | 1996-09-05 | Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen | Gleitringdichtungsanordnung |
| UA67807C2 (uk) * | 1998-11-20 | 2004-07-15 | Везувіус Крусібл Компані | Стержень стопора |
| DE19923530A1 (de) * | 1999-05-21 | 2000-11-23 | Univ Dresden Tech | Wellendichtring zum Abdichten von Maschinenteilen |
| 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 |
| 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 |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| DE3925403A1 (de) | 1991-01-24 |
| JPH0351582A (ja) | 1991-03-05 |
| DE3925403C2 (de) | 1993-12-16 |
| CH680606A5 (enrdf_load_stackoverflow) | 1992-09-30 |
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