FR2910541B1 - Systeme d'admission de gaz pour la generation d'ecoulement de rotation energetique de tumble - Google Patents

Systeme d'admission de gaz pour la generation d'ecoulement de rotation energetique de tumble

Info

Publication number
FR2910541B1
FR2910541B1 FR0655764A FR0655764A FR2910541B1 FR 2910541 B1 FR2910541 B1 FR 2910541B1 FR 0655764 A FR0655764 A FR 0655764A FR 0655764 A FR0655764 A FR 0655764A FR 2910541 B1 FR2910541 B1 FR 2910541B1
Authority
FR
France
Prior art keywords
tumble
generation
intake system
gas intake
rotation flow
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
FR0655764A
Other languages
English (en)
Other versions
FR2910541A1 (fr
Inventor
Mathieu Jalade
Yann Mariotte
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 FR0655764A priority Critical patent/FR2910541B1/fr
Publication of FR2910541A1 publication Critical patent/FR2910541A1/fr
Application granted granted Critical
Publication of FR2910541B1 publication Critical patent/FR2910541B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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)
FR0655764A 2006-12-21 2006-12-21 Systeme d'admission de gaz pour la generation d'ecoulement de rotation energetique de tumble Expired - Fee Related FR2910541B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0655764A FR2910541B1 (fr) 2006-12-21 2006-12-21 Systeme d'admission de gaz pour la generation d'ecoulement de rotation energetique de tumble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655764A FR2910541B1 (fr) 2006-12-21 2006-12-21 Systeme d'admission de gaz pour la generation d'ecoulement de rotation energetique de tumble

Publications (2)

Publication Number Publication Date
FR2910541A1 FR2910541A1 (fr) 2008-06-27
FR2910541B1 true FR2910541B1 (fr) 2009-07-31

Family

ID=37888138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0655764A Expired - Fee Related FR2910541B1 (fr) 2006-12-21 2006-12-21 Systeme d'admission de gaz pour la generation d'ecoulement de rotation energetique de tumble

Country Status (1)

Country Link
FR (1) FR2910541B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9103277B1 (en) 2014-07-03 2015-08-11 Daniel Sexton Gurney Moment-cancelling 4-stroke engine
CN105863868B (zh) * 2016-05-04 2021-02-09 广州汽车集团股份有限公司 进气道及涡轮增压汽油发动机燃烧系统
CN107559085B (zh) * 2017-07-20 2019-09-24 吉利四川商用车有限公司 一种用于甲醇发动机的进气道
JP7003626B2 (ja) * 2017-12-19 2022-01-20 三菱自動車工業株式会社 内燃機関の吸気構造
CN110242437B (zh) * 2019-06-28 2021-12-28 奇瑞汽车股份有限公司 汽油机燃烧系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT3446U1 (de) * 1999-02-05 2000-03-27 Avl List Gmbh Einlasskanalanordnung für eine brennkraftmaschine
GB0313988D0 (en) * 2003-06-17 2003-07-23 Ma Thomas T H Intake port for reverse tumble
FR2868812A1 (fr) * 2004-04-09 2005-10-14 Renault Sas Moteur a combustion interne comportant un conduit d'admission equipe d'une membrane deformable
DE102004049588A1 (de) * 2004-10-12 2006-04-27 Bayerische Motoren Werke Ag Strömungsleitelement für einen Ansaugtrakt einer Brennkraftmaschine

Also Published As

Publication number Publication date
FR2910541A1 (fr) 2008-06-27

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Effective date: 20190906