FR2846706B1 - Ensemble de soupape pour moteur a combustion interne - Google Patents

Ensemble de soupape pour moteur a combustion interne

Info

Publication number
FR2846706B1
FR2846706B1 FR0213745A FR0213745A FR2846706B1 FR 2846706 B1 FR2846706 B1 FR 2846706B1 FR 0213745 A FR0213745 A FR 0213745A FR 0213745 A FR0213745 A FR 0213745A FR 2846706 B1 FR2846706 B1 FR 2846706B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
valve assembly
valve
assembly
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
FR0213745A
Other languages
English (en)
Other versions
FR2846706A1 (fr
Inventor
Nicolas Crepin
Herbert Grazzini
Patrick Lorillon
De Saint Pern David Queland
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0213745A priority Critical patent/FR2846706B1/fr
Priority to EP03292749A priority patent/EP1416127B1/fr
Priority to DE60319650T priority patent/DE60319650T2/de
Publication of FR2846706A1 publication Critical patent/FR2846706A1/fr
Application granted granted Critical
Publication of FR2846706B1 publication Critical patent/FR2846706B1/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
    • F01L3/12—Cooling of valves
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR0213745A 2002-11-04 2002-11-04 Ensemble de soupape pour moteur a combustion interne Expired - Fee Related FR2846706B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0213745A FR2846706B1 (fr) 2002-11-04 2002-11-04 Ensemble de soupape pour moteur a combustion interne
EP03292749A EP1416127B1 (fr) 2002-11-04 2003-11-04 Système et ensemble de soupape de moteur à combustion interne comportant un écran solidaire du guide
DE60319650T DE60319650T2 (de) 2002-11-04 2003-11-04 Ventil für Brennkraftmaschine mit einer Abschirmung verbunden mit dem Schaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0213745A FR2846706B1 (fr) 2002-11-04 2002-11-04 Ensemble de soupape pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2846706A1 FR2846706A1 (fr) 2004-05-07
FR2846706B1 true FR2846706B1 (fr) 2004-12-31

Family

ID=32104400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0213745A Expired - Fee Related FR2846706B1 (fr) 2002-11-04 2002-11-04 Ensemble de soupape pour moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2846706B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2917456A3 (fr) * 2007-06-12 2008-12-19 Renault Sas Moteur a combustion interne comportant au moins un guide de soupape muni d'un appendice aerodynamique.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032162A (en) 1933-04-10 1936-02-25 Z Flex Piston Ring Corp Internal combustion engine valve
GB568940A (en) 1943-10-22 1945-04-26 Austin Motor Co Ltd Improvements relating to exhaust valves of the poppet valve type of internal combustion engines
GB643414A (en) 1948-04-02 1950-09-20 Birmingham Small Arms Co Ltd Improvements in or relating to valve guides for internal combustion engines
US2633117A (en) * 1948-05-27 1953-03-31 Pielstick Gustav Means for protecting the exhaust valves in internal-combustion engines
DE1576420C3 (de) * 1967-06-16 1975-08-21 Teves-Thompson Gmbh, 3013 Barsinghausen Abschirmelement für Gaswechseltellerventil für Kolbenbrennkraftmaschinen
DE2305348A1 (de) * 1973-02-03 1974-08-08 Kabel Metallwerke Ghh Verfahren zur herstellung thermisch isolierter leitungsrohre
US4706967A (en) * 1987-03-27 1987-11-17 General Motors Corporation Valve guide seal device

Also Published As

Publication number Publication date
FR2846706A1 (fr) 2004-05-07

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20170731