SE7408120L - - Google Patents
Info
- Publication number
- SE7408120L SE7408120L SE7408120A SE7408120A SE7408120L SE 7408120 L SE7408120 L SE 7408120L SE 7408120 A SE7408120 A SE 7408120A SE 7408120 A SE7408120 A SE 7408120A SE 7408120 L SE7408120 L SE 7408120L
- Authority
- SE
- Sweden
- Prior art keywords
- shaft
- lip
- sealing lip
- liquid
- rotation
- Prior art date
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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
-
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- Y10S277/935—Seal made of a particular material
- Y10S277/944—Elastomer or plastic
- Y10S277/945—Containing fluorine
- Y10S277/946—PTFE
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT552073A AT340216B (de) | 1973-06-22 | 1973-06-22 | Dichtungsanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7408120L true SE7408120L (sv) | 1974-12-23 |
SE407103B SE407103B (sv) | 1979-03-12 |
Family
ID=3576701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7408120A SE407103B (sv) | 1973-06-22 | 1974-06-19 | Tetningsanordning |
Country Status (11)
Country | Link |
---|---|
US (1) | US3973779A (sv) |
JP (1) | JPS5049553A (sv) |
AT (1) | AT340216B (sv) |
BE (1) | BE816510A (sv) |
BR (1) | BR7405108D0 (sv) |
DE (1) | DE2427537A1 (sv) |
FR (1) | FR2234496B3 (sv) |
GB (1) | GB1479666A (sv) |
IT (1) | IT1015275B (sv) |
NL (1) | NL7408327A (sv) |
SE (1) | SE407103B (sv) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2295319A1 (fr) * | 1974-10-21 | 1976-07-16 | Paulstra Sa | Perfectionnements apportes aux joints d'etancheite ou analogues |
EP0012133B1 (de) * | 1978-12-15 | 1981-09-30 | Firma Carl Freudenberg | Dichtung für den Spalt zwischen einer umlaufenden Welle und einer Gehäusebohrung gegenüber einem Gemisch aus einer Flüssigkeit und einem Gas |
US4305592A (en) * | 1979-10-23 | 1981-12-15 | Transamerica Delaval, Inc. | Gas seal bushing |
US4336213A (en) * | 1980-02-06 | 1982-06-22 | Fox Steve A | Plastic extrusion apparatus and method |
US4471963A (en) * | 1984-01-09 | 1984-09-18 | Luwa Corporation | Sealing member for rotating shaft and method of sealing therewith |
DE3535445A1 (de) * | 1985-10-04 | 1987-04-16 | Goetze Ag | Wellenabdichtungssystem |
DE3904718A1 (de) * | 1989-02-16 | 1990-08-30 | Renk Ag | Schwimmende drallschneidendichtung |
WO1990010166A1 (en) * | 1989-03-02 | 1990-09-07 | Baker Hughes Limited | Seal for shaft |
DE9213374U1 (de) * | 1992-10-05 | 1994-02-10 | Martin Merkel GmbH & Co KG, 21107 Hamburg | Dichtring |
US5967524A (en) * | 1993-05-21 | 1999-10-19 | Jm Clipper Corporation | Hybrid seal device |
DE19921211C2 (de) * | 1999-05-07 | 2003-06-05 | Freudenberg Carl Kg | Dichtungsanordnung |
DE10246398A1 (de) * | 2002-10-04 | 2004-04-29 | Ina-Schaeffler Kg | Wellenlippendichtung |
DE20321639U1 (de) * | 2003-06-03 | 2008-09-18 | Carl Freudenberg Kg | Montageschutzring |
EP1491800A1 (en) * | 2003-06-27 | 2004-12-29 | Parker-Hannifin Corporation | Compliant viscous seal for fluid transfer device |
DE10346419A1 (de) * | 2003-10-07 | 2005-05-19 | Kaco Gmbh + Co. Kg | Radialwellendichtring |
EP1681499A4 (en) * | 2003-11-05 | 2010-11-03 | Arai Seisakusho Co Ltd | SEAL DEVICE |
JP2006225846A (ja) | 2003-11-20 | 2006-08-31 | Kiyoshi Komatsu | ゴミと油の除去装置及びその回収袋 |
JP2008055560A (ja) * | 2006-08-31 | 2008-03-13 | Fanuc Ltd | ロボットの関節部の密封装置及び関節ロボット |
DE102007042156A1 (de) * | 2007-09-05 | 2009-03-12 | Man Diesel Se | Verbindungsanordnung, insbesondere zum Verspannen eines Zylinderkopfes, mit einem Kurbelgehäuse einer Hubkolbenbrennkraftmaschine |
CN103090011B (zh) * | 2012-07-06 | 2015-04-29 | 辽阳泵业密封有限公司 | 液体密封装置及密封液 |
FR3058495B1 (fr) * | 2016-11-09 | 2019-06-28 | Safran Aircraft Engines | Dispositif d'etancheite a double etagement, joint labyrinthe et lechette mobile |
DE102016015553B4 (de) * | 2016-12-21 | 2020-06-18 | Kaco Gmbh + Co. Kg | Radialwellendichtung |
CN107420544B (zh) * | 2017-04-21 | 2024-01-05 | 西安赛隆金属材料有限责任公司 | 一种动密封装置及制备球形金属粉末的方法 |
DE102018200625A1 (de) * | 2018-01-16 | 2019-07-18 | Magna powertrain gmbh & co kg | Einrichtung zur berührungsfreien Abdichtung von sich schnell drehenden Bauteilen |
US10844960B2 (en) * | 2018-12-04 | 2020-11-24 | Caterpillar Inc. | Crankshaft seal design |
EP4269034A1 (de) * | 2022-04-25 | 2023-11-01 | Hilti Aktiengesellschaft | Dichtgeometrie mit förderstruktur für eine mobile werkzeugmaschine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2637574A (en) * | 1950-03-24 | 1953-05-05 | Victor Mfg & Gasket Co | Fluid seal |
US2781209A (en) * | 1954-05-03 | 1957-02-12 | Allis Chalmers Mfg Co | Dynamic seal for a centrifugal pump |
US2936715A (en) * | 1955-11-14 | 1960-05-17 | Thompson Ramo Wooldridge Inc | Seal assembly |
SU139521A1 (ru) * | 1960-10-20 | 1960-11-30 | сковский Е.Г. М | Лабиринтное уплотнение |
GB1072048A (en) * | 1963-12-07 | 1967-06-14 | Dowty Technical Dev Ltd | Refrigeration systems |
US3561770A (en) * | 1968-10-07 | 1971-02-09 | Federal Mogul Corp | Shaft seal |
US3627390A (en) * | 1969-10-02 | 1971-12-14 | Trw Inc | Static seal |
US3703296A (en) * | 1970-05-20 | 1972-11-21 | Forsheda Gummifabrik Ab | Sealing between a rotary and a stationary member |
US3843140A (en) * | 1971-11-24 | 1974-10-22 | Feodor Burgmann Fa | Cooled mechanical seal |
-
1973
- 1973-06-22 AT AT552073A patent/AT340216B/de not_active IP Right Cessation
-
1974
- 1974-06-07 DE DE19742427537 patent/DE2427537A1/de not_active Withdrawn
- 1974-06-13 US US05/478,845 patent/US3973779A/en not_active Expired - Lifetime
- 1974-06-18 BE BE145575A patent/BE816510A/xx unknown
- 1974-06-19 SE SE7408120A patent/SE407103B/sv not_active IP Right Cessation
- 1974-06-20 NL NL7408327A patent/NL7408327A/xx not_active Application Discontinuation
- 1974-06-21 BR BR5108/74A patent/BR7405108D0/pt unknown
- 1974-06-21 JP JP49070350A patent/JPS5049553A/ja active Pending
- 1974-06-21 FR FR7422349A patent/FR2234496B3/fr not_active Expired
- 1974-06-21 IT IT24261/74A patent/IT1015275B/it active
- 1974-06-21 GB GB27528/74A patent/GB1479666A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1015275B (it) | 1977-05-10 |
FR2234496A1 (sv) | 1975-01-17 |
FR2234496B3 (sv) | 1977-01-07 |
ATA552073A (de) | 1977-03-15 |
US3973779A (en) | 1976-08-10 |
JPS5049553A (sv) | 1975-05-02 |
BR7405108D0 (pt) | 1975-01-07 |
DE2427537A1 (de) | 1975-01-23 |
NL7408327A (sv) | 1974-12-24 |
SE407103B (sv) | 1979-03-12 |
BE816510A (fr) | 1974-10-16 |
GB1479666A (en) | 1977-07-13 |
AT340216B (de) | 1977-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7408120-9 Effective date: 19880318 Format of ref document f/p: F |