EP0898056A3 - Abdichtung für relativ zueinander hin- und hergehende Maschinenteile - Google Patents
Abdichtung für relativ zueinander hin- und hergehende Maschinenteile Download PDFInfo
- Publication number
- EP0898056A3 EP0898056A3 EP98115062A EP98115062A EP0898056A3 EP 0898056 A3 EP0898056 A3 EP 0898056A3 EP 98115062 A EP98115062 A EP 98115062A EP 98115062 A EP98115062 A EP 98115062A EP 0898056 A3 EP0898056 A3 EP 0898056A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- seal
- sealing lip
- another
- holding part
- machine
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 abstract 3
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 230000036316 preload Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
-
- 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
- Y10S277/909—Similar sealing structures for mounting on piston and about rod
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19736321 | 1997-08-21 | ||
DE19736321A DE19736321A1 (de) | 1997-08-21 | 1997-08-21 | Abdichtung für relativ zueinander hin- und hergehende Maschinenteile |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0898056A2 EP0898056A2 (de) | 1999-02-24 |
EP0898056A3 true EP0898056A3 (de) | 1999-03-24 |
EP0898056B1 EP0898056B1 (de) | 2002-11-27 |
Family
ID=7839673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98115062A Expired - Lifetime EP0898056B1 (de) | 1997-08-21 | 1998-08-11 | Abdichtung für relativ zueinander hin- und hergehende Maschinenteile |
Country Status (3)
Country | Link |
---|---|
US (1) | US6227548B1 (de) |
EP (1) | EP0898056B1 (de) |
DE (2) | DE19736321A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9806543D0 (en) * | 1998-03-26 | 1998-05-27 | Lucas Ind Plc | Disc brake seal assembly |
US6422569B1 (en) * | 1999-11-30 | 2002-07-23 | Parker-Hannifin Corporation | Snap-in retainer for a fluid seal |
US6609700B2 (en) * | 2001-05-31 | 2003-08-26 | Dana Corporation | Valve seal assembly with spring finger retainer |
DE10207818B4 (de) * | 2002-02-25 | 2006-04-06 | Carl Freudenberg Kg | Ventilschaftabdichtung an Verbrennungskraftmaschinen |
US6764079B1 (en) | 2002-04-19 | 2004-07-20 | Dana Corporation | Valve seal assembly with straight-walled retainer |
US7025030B2 (en) * | 2003-08-21 | 2006-04-11 | Dana Corporation | Valve stem seal assembly with changeable cap |
US20050147933A1 (en) * | 2003-12-31 | 2005-07-07 | Eastman Kodak Company | Color motion picture print film |
US7900932B2 (en) * | 2004-08-03 | 2011-03-08 | Dana Automotive Systems Group, Llc | Valve stem sealing assembly |
DE102010025986A1 (de) * | 2010-07-02 | 2012-01-05 | Handtmann Systemtechnik Gmbh & Co. Kg | Ladevorrichtung zur Verdichtung von Ladeluft |
US9371749B2 (en) | 2012-02-08 | 2016-06-21 | Dana Automotive Systems Group, Llc | Hybrid valve stem seal retainer assembly |
ITTO20131018A1 (it) * | 2013-12-13 | 2015-06-14 | Corcos Ind S A S Di Extern A Italia S R L | Guarnizione per una valvola di un motore a combustione interna |
US10508570B2 (en) * | 2014-01-22 | 2019-12-17 | Nok Corporation | Valve stem seal |
US9943935B2 (en) | 2016-04-08 | 2018-04-17 | Dana Automotive Systems Group, Llc | Method of making a valve stem seal with formable retainer tabs |
US10072539B2 (en) | 2017-01-20 | 2018-09-11 | Dana Automotive Systems Group, Llc | Valve stem seal assembly with a symmetrical retainer |
WO2019159785A1 (ja) * | 2018-02-19 | 2019-08-22 | Nok株式会社 | 密封装置およびその製造方法 |
CN113848137B (zh) * | 2021-09-22 | 2024-04-12 | 天津大学 | 一种可动态调整环境参数的海底管道的腐蚀疲劳试验装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1078586A (en) * | 1965-06-14 | 1967-08-09 | Dana Corp | Improvements in or relating to a valve stem seal |
GB1170405A (en) * | 1967-06-21 | 1969-11-12 | Gen Motors Corp | Internal Combustion Engine Poppet Valve Stem Seal Assemblies |
US4773363A (en) * | 1987-05-01 | 1988-09-27 | Microdot Inc. | Fixed valve stem oil deflector |
US4909202A (en) * | 1989-06-30 | 1990-03-20 | Dana Corporation | Frustoconical valve stem sealing element |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1899655U (de) * | 1963-08-13 | 1964-08-27 | Goetzewerke | Ventilschaftabdichtung, insbesondere fuer brennkraftmaschinen. |
DE2444792A1 (de) * | 1974-09-19 | 1976-04-08 | Goetzewerke | Lippendichtungsring, insbesondere fuer ventilschaftfuehrungen |
US4811703A (en) * | 1988-03-14 | 1989-03-14 | Microdot Inc. | Valve stem seal |
FR2645937B1 (fr) * | 1989-04-12 | 1991-08-30 | Peugeot | Dispositif pour le guidage et l'etancheite d'une soupape |
US4947811A (en) * | 1989-06-30 | 1990-08-14 | Dana Corporation | Floating valve stem seal |
-
1997
- 1997-08-21 DE DE19736321A patent/DE19736321A1/de not_active Withdrawn
-
1998
- 1998-08-11 EP EP98115062A patent/EP0898056B1/de not_active Expired - Lifetime
- 1998-08-11 DE DE59806411T patent/DE59806411D1/de not_active Expired - Fee Related
- 1998-08-21 US US09/137,312 patent/US6227548B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1078586A (en) * | 1965-06-14 | 1967-08-09 | Dana Corp | Improvements in or relating to a valve stem seal |
GB1170405A (en) * | 1967-06-21 | 1969-11-12 | Gen Motors Corp | Internal Combustion Engine Poppet Valve Stem Seal Assemblies |
US4773363A (en) * | 1987-05-01 | 1988-09-27 | Microdot Inc. | Fixed valve stem oil deflector |
US4909202A (en) * | 1989-06-30 | 1990-03-20 | Dana Corporation | Frustoconical valve stem sealing element |
Also Published As
Publication number | Publication date |
---|---|
DE59806411D1 (de) | 2003-01-09 |
DE19736321A1 (de) | 1999-03-11 |
US6227548B1 (en) | 2001-05-08 |
EP0898056A2 (de) | 1999-02-24 |
EP0898056B1 (de) | 2002-11-27 |
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