FR2867512B1 - Moteur a combustion interne et siege de soupape prevu pour produire un mouvement tourbillonnaire - Google Patents

Moteur a combustion interne et siege de soupape prevu pour produire un mouvement tourbillonnaire

Info

Publication number
FR2867512B1
FR2867512B1 FR0402423A FR0402423A FR2867512B1 FR 2867512 B1 FR2867512 B1 FR 2867512B1 FR 0402423 A FR0402423 A FR 0402423A FR 0402423 A FR0402423 A FR 0402423A FR 2867512 B1 FR2867512 B1 FR 2867512B1
Authority
FR
France
Prior art keywords
producing
combustion engine
internal combustion
valve seat
seat provided
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 - Lifetime
Application number
FR0402423A
Other languages
English (en)
Other versions
FR2867512A1 (fr
Inventor
Sylvain Saulnier
Johann William
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 FR0402423A priority Critical patent/FR2867512B1/fr
Publication of FR2867512A1 publication Critical patent/FR2867512A1/fr
Application granted granted Critical
Publication of FR2867512B1 publication Critical patent/FR2867512B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L3/06—Valve members or valve-seats with means for guiding or deflecting the medium controlled thereby, e.g. producing a rotary motion of the drawn-in cylinder charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR0402423A 2004-03-09 2004-03-09 Moteur a combustion interne et siege de soupape prevu pour produire un mouvement tourbillonnaire Expired - Lifetime FR2867512B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0402423A FR2867512B1 (fr) 2004-03-09 2004-03-09 Moteur a combustion interne et siege de soupape prevu pour produire un mouvement tourbillonnaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0402423A FR2867512B1 (fr) 2004-03-09 2004-03-09 Moteur a combustion interne et siege de soupape prevu pour produire un mouvement tourbillonnaire

Publications (2)

Publication Number Publication Date
FR2867512A1 FR2867512A1 (fr) 2005-09-16
FR2867512B1 true FR2867512B1 (fr) 2006-06-23

Family

ID=34896389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0402423A Expired - Lifetime FR2867512B1 (fr) 2004-03-09 2004-03-09 Moteur a combustion interne et siege de soupape prevu pour produire un mouvement tourbillonnaire

Country Status (1)

Country Link
FR (1) FR2867512B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1512952A (en) * 1919-06-30 1924-10-28 Advance Rumely Co Reatomizer
US3021826A (en) * 1959-11-23 1962-02-20 Gen Motors Corp Rocker arm and multiple valve actuating mechanism
AT336347B (de) * 1973-06-08 1977-04-25 List Hans Brennkraftmaschine, insbesondere dieselmotor
US6089203A (en) * 1998-12-23 2000-07-18 Ford Global Technologies, Inc. Internal combustion engine with offset intake valve seat for improved intake charge motion
DE10134111A1 (de) * 2001-07-13 2003-01-23 Volkswagen Ag Verfahren zum Herstellen einer Brennkraftmaschine

Also Published As

Publication number Publication date
FR2867512A1 (fr) 2005-09-16

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