DE602005026801D1 - Valve stem gasket for an internal combustion engine - Google Patents

Valve stem gasket for an internal combustion engine

Info

Publication number
DE602005026801D1
DE602005026801D1 DE602005026801T DE602005026801T DE602005026801D1 DE 602005026801 D1 DE602005026801 D1 DE 602005026801D1 DE 602005026801 T DE602005026801 T DE 602005026801T DE 602005026801 T DE602005026801 T DE 602005026801T DE 602005026801 D1 DE602005026801 D1 DE 602005026801D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
valve stem
stem gasket
gasket
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.)
Active
Application number
DE602005026801T
Other languages
German (de)
Inventor
Flavio Lantelme
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Freudenberg Sealing Technologies SAS di Externa Italia SRLU
Original Assignee
Corcos Industriale SAS di Externa Italia SRL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Corcos Industriale SAS di Externa Italia SRL filed Critical Corcos Industriale SAS di Externa Italia SRL
Publication of DE602005026801D1 publication Critical patent/DE602005026801D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
DE602005026801T 2005-08-01 2005-08-01 Valve stem gasket for an internal combustion engine Active DE602005026801D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425571A EP1749980B1 (en) 2005-08-01 2005-08-01 Gasket for a valve of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE602005026801D1 true DE602005026801D1 (en) 2011-04-21

Family

ID=35613644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005026801T Active DE602005026801D1 (en) 2005-08-01 2005-08-01 Valve stem gasket for an internal combustion engine

Country Status (5)

Country Link
US (1) US20070022997A1 (en)
EP (1) EP1749980B1 (en)
JP (2) JP5162112B2 (en)
CN (1) CN1920266B (en)
DE (1) DE602005026801D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1749980B1 (en) * 2005-08-01 2011-03-09 CORCOS INDUSTRIALE S.a.s. di Externa Italia S.r.l. Gasket for a valve of an internal combustion engine
US8235394B2 (en) 2007-12-06 2012-08-07 Freudenberg-Nok General Partnership Valve stem seal with gas relief features
US8011669B2 (en) * 2007-12-06 2011-09-06 Freudenberg-Nok General Partnership Valve stem seal with gas relief features
DE102011083743A1 (en) * 2011-09-29 2013-04-04 Aktiebolaget Skf Valve stem seal
US9371749B2 (en) 2012-02-08 2016-06-21 Dana Automotive Systems Group, Llc Hybrid valve stem seal retainer assembly
ITTO20130894A1 (en) * 2013-11-04 2015-05-05 Corcos Ind S A S Di Extern A Italia S R L GASKET FOR A SINGLE COMBUSTION ENGINE VALVE
ITTO20131018A1 (en) * 2013-12-13 2015-06-14 Corcos Ind S A S Di Extern A Italia S R L GASKET FOR A SINGLE COMBUSTION ENGINE VALVE
US10557389B2 (en) * 2018-04-04 2020-02-11 Freudenberg Sealing Technologies S.A.S. Di Externa Italia S.R.L.U. Gasket for a valve of an internal combustion engine
DE102021102911A1 (en) 2021-02-09 2022-08-11 Audi Aktiengesellschaft Valve stem seal for an internal combustion engine and corresponding internal combustion engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550247A1 (en) * 1966-05-13 1969-07-10 Goetzewerke Valve stem seal
JPS469616Y1 (en) * 1968-07-25 1971-04-05
JPS5620485Y2 (en) * 1972-03-01 1981-05-15
DE3222356C2 (en) * 1981-09-18 1984-09-13 Goetze Ag, 5093 Burscheid Valve stem seal for internal combustion engines
JPS5865372A (en) * 1981-09-18 1983-04-19 ゲツツエ・アクチエンゲゼルシヤフト Lip seal ring
JPS5919907U (en) * 1982-07-29 1984-02-07 内山工業株式会社 valve stem seal
FR2580766B1 (en) * 1985-04-23 1989-05-19 Peugeot SEALING DEVICE FOR SLIDING ROD, PARTICULARLY FOR VALVE ROD
DE4119952A1 (en) * 1991-06-18 1992-12-24 Goetze Ag VALVE SEAL
DE19709170C2 (en) * 1997-03-06 1999-11-04 Cr Elastomere Gmbh Sealing for reciprocating machine parts, especially valve stem seals
US5775284A (en) * 1997-05-07 1998-07-07 Freudenberg-Nok General Partnership Two-piece valve stem seal
DE19949471C1 (en) * 1999-10-14 2001-05-03 Cr Elastomere Gmbh Production of valve shaft seal, comprises metallic reinforcement ring against spaced contact zones at the mold section with overflow zone between them to take overflow elastomer
US6679502B1 (en) * 2001-08-28 2004-01-20 Dana Corporation Valve stem seal assembly with valve guide retainer
DE10207818B4 (en) * 2002-02-25 2006-04-06 Carl Freudenberg Kg Valve stem seal on internal combustion engines
CN2544104Y (en) * 2002-06-11 2003-04-09 青岛基珀密封工业有限公司 High-performance valve stem oil seal
US6938877B2 (en) * 2003-07-02 2005-09-06 Dana Corporation Valve stem seal assembly
EP1749980B1 (en) * 2005-08-01 2011-03-09 CORCOS INDUSTRIALE S.a.s. di Externa Italia S.r.l. Gasket for a valve of an internal combustion engine

Also Published As

Publication number Publication date
EP1749980B1 (en) 2011-03-09
JP2012211593A (en) 2012-11-01
JP5162112B2 (en) 2013-03-13
US20070022997A1 (en) 2007-02-01
CN1920266B (en) 2013-03-13
EP1749980A1 (en) 2007-02-07
JP2007040306A (en) 2007-02-15
CN1920266A (en) 2007-02-28

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