DE2644025A1 - Wellenabdichtungsanordnung - Google Patents
WellenabdichtungsanordnungInfo
- Publication number
- DE2644025A1 DE2644025A1 DE19762644025 DE2644025A DE2644025A1 DE 2644025 A1 DE2644025 A1 DE 2644025A1 DE 19762644025 DE19762644025 DE 19762644025 DE 2644025 A DE2644025 A DE 2644025A DE 2644025 A1 DE2644025 A1 DE 2644025A1
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- fluid
- pressure
- seal
- opening
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 41
- 238000007789 sealing Methods 0.000 claims description 32
- 230000004888 barrier function Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 101100286286 Dictyostelium discoideum ipi gene Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 230000035939 shock Effects 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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- 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
- F16J15/44—Free-space packings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/926—Seal including fluid pressure equalizing or balancing feature
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 Of Bearings (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/619,328 US3961798A (en) | 1975-10-03 | 1975-10-03 | Shaft seal assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2644025A1 true DE2644025A1 (de) | 1977-04-14 |
Family
ID=24481435
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19767630510U Expired DE7630510U1 (de) | 1975-10-03 | 1976-09-30 | Rotationsmaschine mit wellenabdichtungsanordnung |
DE19762644025 Pending DE2644025A1 (de) | 1975-10-03 | 1976-09-30 | Wellenabdichtungsanordnung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19767630510U Expired DE7630510U1 (de) | 1975-10-03 | 1976-09-30 | Rotationsmaschine mit wellenabdichtungsanordnung |
Country Status (14)
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5052694A (en) * | 1986-07-08 | 1991-10-01 | Eg&G Sealol, Inc. | Hydrostatic face seal and bearing |
GB2198488B (en) * | 1986-07-08 | 1991-03-13 | Sealol | Hydrostatic face seal and bearing |
EP1167828B1 (en) * | 2000-06-30 | 2004-02-18 | Van Doorne's Transmissie B.V. | Continuous variable transmission |
CA2545661C (en) * | 2005-05-05 | 2015-04-21 | Parker-Hannifin Corporation | Shaft sealing assembly |
JP5728303B2 (ja) * | 2011-06-15 | 2015-06-03 | 株式会社マキタ | 打撃工具 |
ITCO20110037A1 (it) | 2011-09-09 | 2013-03-10 | Nuovo Pignone Spa | Sistema di tenuta per attuatore e metodo |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3315968A (en) * | 1964-10-23 | 1967-04-25 | Dover Corp | Frictional ring seals for rotating shafts |
US3334906A (en) * | 1965-02-18 | 1967-08-08 | Koppers Co Inc | Shaft seal |
DE1503539B2 (de) * | 1965-02-27 | 1971-11-18 | Gutehoffnungshütte Sterkrade AG, 4200 Oberhausen | Fluessigkeitsdichtung fuer turbomaschinen |
US3456992A (en) * | 1967-04-07 | 1969-07-22 | Curtiss Wright Corp | Vibration damping device |
US3695627A (en) * | 1968-10-15 | 1972-10-03 | Darwin Carl Bichel | Adjustable steering column for an agricultural machine |
US3695621A (en) * | 1970-11-02 | 1972-10-03 | Carrier Corp | Shaft seal for fluid handling machine |
JPS5246335B2 (US20090182215A1-20090716-C00004.png) * | 1971-11-10 | 1977-11-24 | ||
US3874676A (en) * | 1974-03-21 | 1975-04-01 | Carrier Corp | Cooling apparatus for shaft seal |
-
1975
- 1975-10-03 US US05/619,328 patent/US3961798A/en not_active Expired - Lifetime
-
1976
- 1976-09-15 CA CA76261263A patent/CA1049058A/en not_active Expired
- 1976-09-17 GB GB38634/76A patent/GB1558077A/en not_active Expired
- 1976-09-27 JP JP51115699A patent/JPS5244364A/ja active Granted
- 1976-09-28 MX MX166457A patent/MX144075A/es unknown
- 1976-09-29 BR BR7606494A patent/BR7606494A/pt unknown
- 1976-09-30 BE BE171140A patent/BE846819A/xx not_active IP Right Cessation
- 1976-09-30 IT IT27845/76A patent/IT1072938B/it active
- 1976-09-30 DE DE19767630510U patent/DE7630510U1/de not_active Expired
- 1976-09-30 DE DE19762644025 patent/DE2644025A1/de active Pending
- 1976-10-01 DK DK442076A patent/DK442076A/da not_active Application Discontinuation
- 1976-10-01 FR FR7629627A patent/FR2326636A1/fr active Pending
- 1976-10-01 NO NO763365A patent/NO763365L/no unknown
- 1976-10-01 NL NL7610869A patent/NL7610869A/xx not_active Application Discontinuation
- 1976-10-02 CH CH1244476A patent/CH616213A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE7630510U1 (de) | 1979-05-31 |
CA1049058A (en) | 1979-02-20 |
FR2326636A1 (fr) | 1977-04-29 |
JPS5244364A (en) | 1977-04-07 |
JPS5410067B2 (US20090182215A1-20090716-C00004.png) | 1979-05-01 |
CH616213A5 (US20090182215A1-20090716-C00004.png) | 1980-03-14 |
DK442076A (da) | 1977-04-04 |
GB1558077A (en) | 1979-12-19 |
NL7610869A (nl) | 1977-04-05 |
BR7606494A (pt) | 1977-07-05 |
BE846819A (fr) | 1977-01-17 |
NO763365L (US20090182215A1-20090716-C00004.png) | 1977-04-05 |
IT1072938B (it) | 1985-04-13 |
US3961798A (en) | 1976-06-08 |
MX144075A (es) | 1981-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69411227T2 (de) | Labyrinth-Gasdichtung | |
DE69935834T2 (de) | Hydrodynamische Dichtung für kompressible Medien | |
DE4115626C2 (de) | Stangendichtung | |
DE69726533T2 (de) | Verdrehsicherung für einen Dichtring mit variablem Radialspalt | |
DE19932355B4 (de) | Drehdurchführung für wechselnde Medien | |
DE60209592T2 (de) | Mehrstufige Wellendichtungsvorrichtung | |
DE2135344A1 (de) | Stopfbuechse fuer drehende wellen | |
DE102008013433A1 (de) | Strömungsmaschine mit verbesserter Ausgleichskolbendichtung | |
DE60207675T2 (de) | Gleitringdichtung | |
DE2644025A1 (de) | Wellenabdichtungsanordnung | |
DE2150317A1 (de) | Verfahren zum betrieb eines kombinierten schnellschluss- und regelventils und eine einrichtung zur durchfuehrung des verfahrens | |
CH640322A5 (de) | Dichtungseinrichtung. | |
EP0405083B1 (de) | Endquerdichtung für eine durchbiegungssteuerbare Walze | |
DE3316332A1 (de) | Freibewegliches wellenlager und verfahren zum hemmen von dessen axialbewegung | |
DE102020209287A1 (de) | Dichtungsanordnung mit großem Spiel | |
DE3919267C2 (de) | Radialkolbenpumpe mit Ventilkolbeneinsatz | |
DE1400440A1 (de) | Lager fuer schnellaufende Wellen | |
EP4073395A1 (de) | Lagerhalter zum aufnehmen eines lagers | |
DE1949888A1 (de) | Hydrostatische Lageranordnung in einer Reibungsschweissvorrichtung | |
DE3832954C2 (US20090182215A1-20090716-C00004.png) | ||
DE2550293C2 (de) | Anordnung einer Abdichtung zwischen zwei Gehäusen von einzelnen, miteinander verbundenen Turbinenabschnitten | |
DE69832138T2 (de) | Hydrodynamisches Wellenlager mit einem konzentrischen, aussenhydrostatischen Lager | |
DE2402237A1 (de) | Hydrostatisches lager | |
DE69820536T2 (de) | Lagerkonstruktion für einen Turbolader | |
DE60021750T2 (de) | Schraubenrotormaschine mit einer einrichtung, um zumindest auf einem rotor einen axialschub auszuüben |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHW | Rejection |