FR2871523B1 - Conduit d'admission a section de passage optimisee pour moteur a combustion interne - Google Patents

Conduit d'admission a section de passage optimisee pour moteur a combustion interne

Info

Publication number
FR2871523B1
FR2871523B1 FR0406265A FR0406265A FR2871523B1 FR 2871523 B1 FR2871523 B1 FR 2871523B1 FR 0406265 A FR0406265 A FR 0406265A FR 0406265 A FR0406265 A FR 0406265A FR 2871523 B1 FR2871523 B1 FR 2871523B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
intake duct
passage section
optimized passage
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
FR0406265A
Other languages
English (en)
Other versions
FR2871523A1 (fr
Inventor
Xavier Baby
Caroline Dognin
Thomas Mansion
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 FR0406265A priority Critical patent/FR2871523B1/fr
Publication of FR2871523A1 publication Critical patent/FR2871523A1/fr
Application granted granted Critical
Publication of FR2871523B1 publication Critical patent/FR2871523B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4285—Shape or arrangement of intake or exhaust channels in cylinder heads of both intake and exhaust channel
    • 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
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/48—Tumble motion in gas movement in cylinder
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR0406265A 2004-06-10 2004-06-10 Conduit d'admission a section de passage optimisee pour moteur a combustion interne Expired - Lifetime FR2871523B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0406265A FR2871523B1 (fr) 2004-06-10 2004-06-10 Conduit d'admission a section de passage optimisee pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0406265A FR2871523B1 (fr) 2004-06-10 2004-06-10 Conduit d'admission a section de passage optimisee pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2871523A1 FR2871523A1 (fr) 2005-12-16
FR2871523B1 true FR2871523B1 (fr) 2009-02-13

Family

ID=34946186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0406265A Expired - Lifetime FR2871523B1 (fr) 2004-06-10 2004-06-10 Conduit d'admission a section de passage optimisee pour moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2871523B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB386802A (en) * 1932-02-02 1933-01-26 Humber Ltd Induction passages for internal-combustion engines
DE1956351B2 (de) * 1969-11-08 1977-11-17 Süddeutsche Bremsen-AG, 8000 München Drallerzeugender einlasskanal
DE2242383A1 (de) * 1972-08-29 1974-03-14 Elsbett Drallbildender kanal, insbesondere im ansaugsystem von hubkolben-brennkraftmaschinen
JPS56143327A (en) * 1980-04-10 1981-11-09 Mazda Motor Corp Intake port structure of engine
JPH0814102A (ja) * 1994-06-27 1996-01-16 Mitsubishi Motors Corp 層状燃焼内燃機関
US6539908B2 (en) * 2000-09-02 2003-04-01 Andreas Stihl Ag & Co. Inlet conduit for a valve-controlled internal combustion engine and method of producing a flow deflection edge in an inlet conduit

Also Published As

Publication number Publication date
FR2871523A1 (fr) 2005-12-16

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