EP1338762A3 - Ventilschaftabdichtung an Verbrennungskraftmaschinen - Google Patents
Ventilschaftabdichtung an Verbrennungskraftmaschinen Download PDFInfo
- Publication number
- EP1338762A3 EP1338762A3 EP03002943A EP03002943A EP1338762A3 EP 1338762 A3 EP1338762 A3 EP 1338762A3 EP 03002943 A EP03002943 A EP 03002943A EP 03002943 A EP03002943 A EP 03002943A EP 1338762 A3 EP1338762 A3 EP 1338762A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve stem
- internal combustion
- combustion engine
- stem seal
- holding part
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
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
-
- 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
- F01L2301/00—Using particular materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10207818 | 2002-02-25 | ||
DE10207818A DE10207818B4 (de) | 2002-02-25 | 2002-02-25 | Ventilschaftabdichtung an Verbrennungskraftmaschinen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1338762A2 EP1338762A2 (de) | 2003-08-27 |
EP1338762A3 true EP1338762A3 (de) | 2006-10-18 |
EP1338762B1 EP1338762B1 (de) | 2008-08-20 |
Family
ID=27635272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03002943A Expired - Lifetime EP1338762B1 (de) | 2002-02-25 | 2003-02-11 | Ventilschaftabdichtung an Verbrennungskraftmaschinen |
Country Status (7)
Country | Link |
---|---|
US (1) | US20030160394A1 (de) |
EP (1) | EP1338762B1 (de) |
JP (1) | JP2003254020A (de) |
CN (1) | CN1255621C (de) |
AT (1) | ATE405727T1 (de) |
BR (1) | BR0300460A (de) |
DE (2) | DE10207818B4 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1749980B1 (de) * | 2005-08-01 | 2011-03-09 | CORCOS INDUSTRIALE S.a.s. di Externa Italia S.r.l. | Ventilschaftdichtung für eine Brennkraftmaschine |
JP2008205170A (ja) * | 2007-02-20 | 2008-09-04 | Nec Lighting Ltd | 発光半導体デバイス |
US8011669B2 (en) * | 2007-12-06 | 2011-09-06 | Freudenberg-Nok General Partnership | Valve stem seal with gas relief features |
US8235394B2 (en) * | 2007-12-06 | 2012-08-07 | Freudenberg-Nok General Partnership | Valve stem seal with gas relief features |
US9371749B2 (en) | 2012-02-08 | 2016-06-21 | Dana Automotive Systems Group, Llc | Hybrid valve stem seal retainer assembly |
US8893681B2 (en) * | 2013-03-07 | 2014-11-25 | Freudenberg-Nok General Partnership | Pressure support for engine valve stem seals |
DE102015209427A1 (de) | 2015-05-22 | 2016-11-24 | Aktiebolaget Skf | Dichtung zum Abdichten eines Ventilschaftes, Werkzeug und Verfahren zum Montieren einer Dichtung auf ein Führungselement eines Ventilschaftes |
DE102017202585A1 (de) * | 2016-02-17 | 2017-08-17 | Mahle International Gmbh | Brennkraftmaschine mit zumindest einem Zylinder und mit zumindest zwei Hohlkopfventilen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3554180A (en) * | 1969-03-21 | 1971-01-12 | Gen Motors Corp | Valve stem seal |
US4531483A (en) * | 1981-09-18 | 1985-07-30 | Goetze Ag | Lip sealing ring in an internal combustion engine |
EP0310455A1 (de) * | 1987-10-02 | 1989-04-05 | K-Line Industries, Inc. | Ventilschaftabdichtungsbefestigung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US85374A (en) * | 1868-12-29 | Improved screw-peg for boots and shoes | ||
US2157866A (en) * | 1935-12-24 | 1939-05-09 | Wilkening Mfg Co | Valve stem packing |
US5174256A (en) * | 1991-11-25 | 1992-12-29 | Dana Corporation | Variable guide height valve seal |
DE19736321A1 (de) * | 1997-08-21 | 1999-03-11 | Cr Elastomere Gmbh | Abdichtung für relativ zueinander hin- und hergehende Maschinenteile |
DE19949248A1 (de) * | 1999-10-13 | 2001-04-19 | Freudenberg Carl Fa | Ventilschaftabdichtung |
DE10151606C1 (de) * | 2001-10-18 | 2002-10-17 | Skf Ab | Ventilschaftdichtung |
-
2002
- 2002-02-25 DE DE10207818A patent/DE10207818B4/de not_active Expired - Fee Related
-
2003
- 2003-01-03 CN CNB031002153A patent/CN1255621C/zh not_active Expired - Fee Related
- 2003-02-11 EP EP03002943A patent/EP1338762B1/de not_active Expired - Lifetime
- 2003-02-11 DE DE50310336T patent/DE50310336D1/de not_active Expired - Lifetime
- 2003-02-11 AT AT03002943T patent/ATE405727T1/de not_active IP Right Cessation
- 2003-02-14 US US10/367,352 patent/US20030160394A1/en not_active Abandoned
- 2003-02-24 BR BR0300460-0A patent/BR0300460A/pt not_active IP Right Cessation
- 2003-02-25 JP JP2003046973A patent/JP2003254020A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3554180A (en) * | 1969-03-21 | 1971-01-12 | Gen Motors Corp | Valve stem seal |
US4531483A (en) * | 1981-09-18 | 1985-07-30 | Goetze Ag | Lip sealing ring in an internal combustion engine |
EP0310455A1 (de) * | 1987-10-02 | 1989-04-05 | K-Line Industries, Inc. | Ventilschaftabdichtungsbefestigung |
Also Published As
Publication number | Publication date |
---|---|
BR0300460A (pt) | 2004-08-17 |
DE50310336D1 (de) | 2008-10-02 |
CN1255621C (zh) | 2006-05-10 |
DE10207818B4 (de) | 2006-04-06 |
EP1338762B1 (de) | 2008-08-20 |
EP1338762A2 (de) | 2003-08-27 |
ATE405727T1 (de) | 2008-09-15 |
JP2003254020A (ja) | 2003-09-10 |
CN1441151A (zh) | 2003-09-10 |
US20030160394A1 (en) | 2003-08-28 |
DE10207818A1 (de) | 2003-09-18 |
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