CH668813A5 - Gasgesperrte axiale wellendichtung. - Google Patents
Gasgesperrte axiale wellendichtung. Download PDFInfo
- Publication number
- CH668813A5 CH668813A5 CH44886A CH44886A CH668813A5 CH 668813 A5 CH668813 A5 CH 668813A5 CH 44886 A CH44886 A CH 44886A CH 44886 A CH44886 A CH 44886A CH 668813 A5 CH668813 A5 CH 668813A5
- Authority
- CH
- Switzerland
- Prior art keywords
- intermediate piece
- slide ring
- bellows
- shaft seal
- axial
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036316 preload Effects 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
- F16J15/342—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 with means for feeding fluid directly to the face
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH44886A CH668813A5 (de) | 1986-02-05 | 1986-02-05 | Gasgesperrte axiale wellendichtung. |
| DE19863612327 DE3612327A1 (de) | 1986-02-05 | 1986-04-11 | Gasgesperrte axiale wellendichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH44886A CH668813A5 (de) | 1986-02-05 | 1986-02-05 | Gasgesperrte axiale wellendichtung. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH668813A5 true CH668813A5 (de) | 1989-01-31 |
Family
ID=4187265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH44886A CH668813A5 (de) | 1986-02-05 | 1986-02-05 | Gasgesperrte axiale wellendichtung. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH668813A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3612327A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2261464A1 (de) * | 2009-06-09 | 2010-12-15 | Siemens Aktiengesellschaft | Turbomaschine |
| WO2014142265A1 (ja) * | 2013-03-14 | 2014-09-18 | イーグルブルグマンジャパン株式会社 | メカニカルシール装置 |
| DE102016210173B4 (de) * | 2016-06-09 | 2018-02-22 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung sowie Bohrloch-Fördervorrichtung |
| CN110985433B (zh) * | 2019-12-30 | 2023-06-16 | 蓝箭航天空间科技股份有限公司 | 用于涡轮泵的可调控动密封装置和涡轮泵组 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH413522A (de) * | 1964-07-08 | 1966-05-15 | Bbc Brown Boveri & Cie | Gleitringdichtung für drehende Wellen, insbesondere in Turbomaschinen |
| FR2098520A5 (enrdf_load_stackoverflow) * | 1970-07-15 | 1972-03-10 | Snecma |
-
1986
- 1986-02-05 CH CH44886A patent/CH668813A5/de not_active IP Right Cessation
- 1986-04-11 DE DE19863612327 patent/DE3612327A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3612327A1 (de) | 1987-08-06 |
| DE3612327C2 (enrdf_load_stackoverflow) | 1989-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |