FUEL INJECTION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

An internal combustion engine provided with an intake port injector (9) for injecting fuel into an intake port, while also being provided with a variable valve mechanism (11) capable of varying the valve opening timing of an intake valve (10), wherein an electronic control unit (22) suppresses the g...

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Bibliographic Details
Main Authors FUJITA, YASUSHI, FUJIOKA, KAZUTAKA, KANEKO, RIHITO
Format Patent
LanguageEnglish
French
Japanese
Published 04.10.2012
Subjects
BLASTING
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
WEAPONS
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Summary:An internal combustion engine provided with an intake port injector (9) for injecting fuel into an intake port, while also being provided with a variable valve mechanism (11) capable of varying the valve opening timing of an intake valve (10), wherein an electronic control unit (22) suppresses the generation of luminous flames within a combustion chamber (2) by controlling the ending timing of fuel injection in connection with the operation of the variable valve mechanism (11) so as to match the valve opening timing of the intake valve (10) controllable by the variable valve mechanism (11). L'invention porte sur un moteur à combustion interne équipé d'un injecteur sur orifice d'admission (9) destiné à injecter un carburant dans un orifice d'admission, tout en étant aussi équipé d'un mécanisme de soupape variable (11) apte à faire varier le calage de l'ouverture d'une soupape d'admission (10), une unité de commande électronique (22) supprimant la production de flammes lumineuses dans une chambre de combustion (9) en commandant le calage de fin d'injection de carburant en accord avec le fonctionnement du mécanisme de soupape variable (11) de manière à accorder le calage d'ouverture de la soupape d'admission (10) de façon commandée par le mécanisme de soupape variable (11).
Bibliography:Application Number: WO2011JP57909