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FR2645937B1 - Dispositif pour le guidage et l'etancheite d'une soupape - Google Patents

Dispositif pour le guidage et l'etancheite d'une soupape

Info

Publication number
FR2645937B1
FR2645937B1 FR8904842A FR8904842A FR2645937B1 FR 2645937 B1 FR2645937 B1 FR 2645937B1 FR 8904842 A FR8904842 A FR 8904842A FR 8904842 A FR8904842 A FR 8904842A FR 2645937 B1 FR2645937 B1 FR 2645937B1
Authority
FR
France
Prior art keywords
guiding
sealing
valve
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.)
Expired - Fee Related
Application number
FR8904842A
Other languages
English (en)
Other versions
FR2645937A1 (fr
Inventor
Gabriel Laine
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Priority to FR8904842A priority Critical patent/FR2645937B1/fr
Priority to EP90400780A priority patent/EP0392893A1/fr
Publication of FR2645937A1 publication Critical patent/FR2645937A1/fr
Application granted granted Critical
Publication of FR2645937B1 publication Critical patent/FR2645937B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
FR8904842A 1989-04-12 1989-04-12 Dispositif pour le guidage et l'etancheite d'une soupape Expired - Fee Related FR2645937B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8904842A FR2645937B1 (fr) 1989-04-12 1989-04-12 Dispositif pour le guidage et l'etancheite d'une soupape
EP90400780A EP0392893A1 (fr) 1989-04-12 1990-03-21 Dispositif pour le guidage et l'étanchéité d'une soupape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904842A FR2645937B1 (fr) 1989-04-12 1989-04-12 Dispositif pour le guidage et l'etancheite d'une soupape

Publications (2)

Publication Number Publication Date
FR2645937A1 FR2645937A1 (fr) 1990-10-19
FR2645937B1 true FR2645937B1 (fr) 1991-08-30

Family

ID=9380645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8904842A Expired - Fee Related FR2645937B1 (fr) 1989-04-12 1989-04-12 Dispositif pour le guidage et l'etancheite d'une soupape

Country Status (2)

Country Link
EP (1) EP0392893A1 (fr)
FR (1) FR2645937B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909202A (en) * 1989-06-30 1990-03-20 Dana Corporation Frustoconical valve stem sealing element
IT227530Y1 (it) * 1992-04-14 1997-12-15 Rft Spa Guarnizione di tenuta per uno stelo scorrevole contro l'azione di mez- zi elastici, in particolare per uno stelo valvola di un motore a combu
FR2705425B1 (fr) * 1993-05-19 1995-08-04 Procal Joint de tige de soupape.
US5558056A (en) * 1995-11-14 1996-09-24 Freudenberg-Nok General Partnership Two-piece valve stem seal
DE19736321A1 (de) * 1997-08-21 1999-03-11 Cr Elastomere Gmbh Abdichtung für relativ zueinander hin- und hergehende Maschinenteile
US6679502B1 (en) * 2001-08-28 2004-01-20 Dana Corporation Valve stem seal assembly with valve guide retainer
DE10151606C1 (de) * 2001-10-18 2002-10-17 Skf Ab Ventilschaftdichtung
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
GB2536333A (en) * 2015-02-03 2016-09-14 Fluid Energy Solutions Int Ltd Sealing unit and fluid engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE586753A (fr) * 1959-02-05 1960-05-16 Ralph L Skinner Joints d'etanchéité perfectionnés.
FR1479989A (fr) * 1966-05-16 1967-05-05 Dana Corp Dispositif d'étanchéité pour tige de soupape
GB8629408D0 (en) * 1986-12-09 1987-01-21 Ford Motor Co Valve assembly

Also Published As

Publication number Publication date
FR2645937A1 (fr) 1990-10-19
EP0392893A1 (fr) 1990-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse