DE2248572C3 - Hydrodynamische Gleitringdichtung - Google Patents
Hydrodynamische GleitringdichtungInfo
- Publication number
- DE2248572C3 DE2248572C3 DE19722248572 DE2248572A DE2248572C3 DE 2248572 C3 DE2248572 C3 DE 2248572C3 DE 19722248572 DE19722248572 DE 19722248572 DE 2248572 A DE2248572 A DE 2248572A DE 2248572 C3 DE2248572 C3 DE 2248572C3
- Authority
- DE
- Germany
- Prior art keywords
- ring
- grooves
- mechanical seal
- sliding
- sliding surface
- 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
Links
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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722248572 DE2248572C3 (de) | 1972-10-04 | 1972-10-04 | Hydrodynamische Gleitringdichtung |
AT844073A AT324060B (de) | 1972-10-04 | 1973-10-03 | Hydrostatische wellenabdichtung |
CH1410973A CH567217A5 (xx) | 1972-10-04 | 1973-10-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722248572 DE2248572C3 (de) | 1972-10-04 | 1972-10-04 | Hydrodynamische Gleitringdichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2248572A1 DE2248572A1 (de) | 1974-04-11 |
DE2248572B2 DE2248572B2 (de) | 1975-04-17 |
DE2248572C3 true DE2248572C3 (de) | 1976-01-02 |
Family
ID=5858116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722248572 Expired DE2248572C3 (de) | 1972-10-04 | 1972-10-04 | Hydrodynamische Gleitringdichtung |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT324060B (xx) |
CH (1) | CH567217A5 (xx) |
DE (1) | DE2248572C3 (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2654088C3 (de) * | 1976-11-29 | 1984-02-16 | Hitachi, Ltd., Tokyo | Gleitringdichtung für axialen Wärmedehnungen unterliegende Wellen |
FR2511109A1 (fr) * | 1981-08-06 | 1983-02-11 | Jeumont Schneider | Dispositif hydrostatique de separation de deux chambres emplies de fluide sous des pressions differentes |
-
1972
- 1972-10-04 DE DE19722248572 patent/DE2248572C3/de not_active Expired
-
1973
- 1973-10-03 AT AT844073A patent/AT324060B/de not_active IP Right Cessation
- 1973-10-03 CH CH1410973A patent/CH567217A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT324060B (de) | 1975-08-11 |
DE2248572B2 (de) | 1975-04-17 |
DE2248572A1 (de) | 1974-04-11 |
CH567217A5 (xx) | 1975-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1475886C3 (de) | Gleitringdichtung | |
DE3245667A1 (de) | Druckbegrenzungsventil fuer hfa-fluessigkeiten | |
DE2313480C2 (de) | Hydraulische Flügelzellenpumpe | |
DE2803283A1 (de) | Ueberdruckventil fuer hydraulische grubenstempel | |
CH668811A5 (de) | Hydrodynamisches gleitlager. | |
DE2239570A1 (de) | Vorrichtung zum kuehlen der fluessigen schmiermittel von wellenabdichtungen | |
DE2248572C3 (de) | Hydrodynamische Gleitringdichtung | |
DE2604181A1 (de) | Steuerschieber | |
DE1886782U (de) | Hydraulische pumpe fuer hochdruckoel. | |
DE2557972A1 (de) | Stuetzeinrichtung | |
DE1812251A1 (de) | Zellen- bzw. Drehschieberpumpe | |
DE1728268A1 (de) | Fluegelzellenpumpe oder- motor | |
DE102015223013A1 (de) | Volumenstrom-Regelventil | |
DE1453435B2 (de) | Hydraulische Radialkolbenmaschine | |
DE2950444C2 (de) | Mechanische Dichtung | |
DE2158720C2 (de) | Kolben-Zylindereinheit | |
DE866419C (de) | Schwebelager mit ueber den Lagerflaechenumfang verteilt angeordneten Kammern | |
CH633624A5 (de) | Gleitringdichtung. | |
DE1804026C3 (de) | Hfilsenförmiges VentilgehäuseteU mit Feinsteuernuten | |
DE2520695C3 (de) | Steuerscheibe für Schrägscheiben-Axialkolbenmaschinen | |
DE2049709A1 (de) | Verfahren zum Zentrieren einer Welle in einem Lager und hydrostatisches Lager mit großer Starrheit nach diesem Verfahren | |
CH514791A (de) | Vorrichtung zur Zuführung von Drucköl in eine rotierende Welle | |
AT220901B (de) | Rückschlagventil mit automatischer Überströmung | |
DE3446425C2 (de) | Rückflußverhinderer für ein Fluid | |
DE739123C (de) | Mit OElkeilwirkung arbeitende Reibungspumpe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |