WO2008132406A3 - Dispositif d'admission d'air d'alimentation pour moteur a combustion interne - Google Patents

Dispositif d'admission d'air d'alimentation pour moteur a combustion interne Download PDF

Info

Publication number
WO2008132406A3
WO2008132406A3 PCT/FR2008/050516 FR2008050516W WO2008132406A3 WO 2008132406 A3 WO2008132406 A3 WO 2008132406A3 FR 2008050516 W FR2008050516 W FR 2008050516W WO 2008132406 A3 WO2008132406 A3 WO 2008132406A3
Authority
WO
WIPO (PCT)
Prior art keywords
internal combustion
combustion engine
air intake
intake device
inlet air
Prior art date
Application number
PCT/FR2008/050516
Other languages
English (en)
Other versions
WO2008132406A2 (fr
Inventor
Julien-Ange Maestroni
Original Assignee
Renault Sa
Julien-Ange Maestroni
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 Sa, Julien-Ange Maestroni filed Critical Renault Sa
Priority to EP08788042A priority Critical patent/EP2132424A2/fr
Publication of WO2008132406A2 publication Critical patent/WO2008132406A2/fr
Publication of WO2008132406A3 publication Critical patent/WO2008132406A3/fr

Links

Classifications

    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
    • F02M29/04—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like
    • F02M29/06—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like generating whirling motion of mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10026—Plenum chambers
    • F02M35/10032—Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/112—Intake manifolds for engines with cylinders all in one line
    • 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)

Abstract

Dispositif d'admission d'air d'alimentation pour moteur à combustion interne comportant un répartiteur coudé (1) d'où sont issus à partir d'une série d'embranchements (4a, 4b, 4c, 4d) sensiblement alignés, des conduits d'admission (2a, 2b, 2c, 2d) rejoignant chaque cylindre du moteur, caractérisé en ce que certains conduits présentent au niveau de leur embranchement une bosse (6) rétrécissant leur section du côté de l'arrivée d'air.
PCT/FR2008/050516 2007-04-06 2008-03-25 Dispositif d'admission d'air d'alimentation pour moteur a combustion interne WO2008132406A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08788042A EP2132424A2 (fr) 2007-04-06 2008-03-25 Dispositif d'admission d'air d'alimentation pour moteur a combustion interne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0754378 2007-04-06
FR0754378A FR2914695B1 (fr) 2007-04-06 2007-04-06 Dispositif d'admission d'air d'alimentation pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
WO2008132406A2 WO2008132406A2 (fr) 2008-11-06
WO2008132406A3 true WO2008132406A3 (fr) 2009-02-12

Family

ID=38669901

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050516 WO2008132406A2 (fr) 2007-04-06 2008-03-25 Dispositif d'admission d'air d'alimentation pour moteur a combustion interne

Country Status (3)

Country Link
EP (1) EP2132424A2 (fr)
FR (1) FR2914695B1 (fr)
WO (1) WO2008132406A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2972491B1 (fr) * 2011-03-10 2013-03-29 Valeo Systemes Thermiques Couvercle d'un boitier d'admission
JP5985315B2 (ja) 2012-03-26 2016-09-06 株式会社Roki 通気ダクト
EP2711532B1 (fr) * 2012-09-20 2016-05-25 Caterpillar Energy Solutions GmbH Moteur à combustion interne avec dispositif anti-retour de flamme

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11350963A (ja) * 1998-06-09 1999-12-21 Yanmar Diesel Engine Co Ltd 内燃機関の吸気マニホールド
JP2003074357A (ja) * 2001-08-31 2003-03-12 Honda Motor Co Ltd 吸気マニホールド
EP1455081A1 (fr) * 2003-03-07 2004-09-08 Renault s.a.s. Répartiteur d'admission d'air pour moteur à combustion interne

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11350963A (ja) * 1998-06-09 1999-12-21 Yanmar Diesel Engine Co Ltd 内燃機関の吸気マニホールド
JP2003074357A (ja) * 2001-08-31 2003-03-12 Honda Motor Co Ltd 吸気マニホールド
EP1455081A1 (fr) * 2003-03-07 2004-09-08 Renault s.a.s. Répartiteur d'admission d'air pour moteur à combustion interne

Also Published As

Publication number Publication date
FR2914695A1 (fr) 2008-10-10
FR2914695B1 (fr) 2009-05-15
WO2008132406A2 (fr) 2008-11-06
EP2132424A2 (fr) 2009-12-16

Similar Documents

Publication Publication Date Title
DE602007000354D1 (de) Kraftstoffdampfbehandlungssystem für einen Verbrennungsmotor
DE602006008928D1 (de) Lufteinlass für einen Turbolader für einen Verbrennungsmotor
FR2920484B1 (fr) Installation d'alimentation en gaz d'un moteur a combustion interne.
GB2454314B (en) A valve operating system for a reciprocating internal combustion engine
GB2430977B (en) A supercharger and air inlet assembly for a v type internal combustion engine
FI20051270A (fi) Yhteispaineruiskutusjärjestelmän muotoinen polttoaineenjakelulaite useita polttomoottorikoneen sylintereitä varten
WO2011091129A3 (fr) Turbocompresseur en communication directe
WO2014060831A3 (fr) Système de ventilation de gaz de fuite pour moteur à combustion interne équipé d'un compresseur de suralimentation
IT1392963B1 (it) Sistema di controllo dell'aria di aspirazione per un motore a combustione interna a v.
EP2397681A3 (fr) Système de recirculation de gaz d'échappement pour moteur à combustion interne
EP2963279A8 (fr) Structure de fixation de tuyau de distribution de carburant et culasse de moteur à combustion interne
GB0714850D0 (en) Fuel delivery control for an internal combustion engine
EP2031209A4 (fr) Dispositif d'admission d'air pour moteur à combustion interne
WO2008132406A3 (fr) Dispositif d'admission d'air d'alimentation pour moteur a combustion interne
WO2008007184A3 (fr) Collecteur d'admission
WO2010099031A3 (fr) Moteur à combustion interne
EP1756413A4 (fr) Systemes a vapeur de carburant pour moteurs a combustion interne
EP1978229A4 (fr) Orifice d'admission d'air pour moteur a combustion interne
DE602008000327D1 (de) Ansaugluftsteuersystem für einen Verbrennungsmotor
GB2428739B (en) An exhaust manifold for an internal combustion engine
PL2089624T3 (pl) Układ podawczy paliwa gazowego silnika z wewnętrznym spalaniem i odpowiedni elektrowtryskiwacz
WO2009056719A3 (fr) Dispositif d'injection d'air dans une ligne d'echappement
GB2428452B (en) Oil spray system for an internal combustion engine
GB2410062B (en) A crossover air duct for an internal combustion engine
WO2009000991A3 (fr) Systeme d'injection de carburant dans un moteur a explosion, et vehicule ainsi equipe

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08788042

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2008788042

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE