COMPRESSION-IGNITION COMBUSTION METHOD BY REFORMING OF FUEL INJECTION VALVE AND AIR INTAKE

PROBLEM TO BE SOLVED: To provide a novel combustion method realized by innovative remodeling of a suction valve and a fuel injection valve in a combustion method for a compression-ignition system internal combustion engine, and provide a compression ignition system internal combustion engine which e...

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Hauptverfasser:	SHIKINAMI HIROKO, ONISHI SHIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ENGINE PLANTS IN GENERAL 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 INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF 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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a novel combustion method realized by innovative remodeling of a suction valve and a fuel injection valve in a combustion method for a compression-ignition system internal combustion engine, and provide a compression ignition system internal combustion engine which enables an energy-saving and low-pollution internal combustion engine and can use various kinds of fuel.SOLUTION: Strengthening the air intake flow direction of a main intake valve as a swirl flow and a destructive associated problem of a jet penetration portion due to overlapping characteristics of a multi-jet hole nozzle and the penetration of a jet flow generated by an ultra-high pressure jet are solved by a nozzle method for diffusing and injecting the jet flow in a disc shape according to an outward lifting popped valve system. With respect to flow form from a sub intake valve, a swirl strengthening means along an air cylinder wall surface is configured by combination of an intake valve and an annular valve seat part. An actuation that controls the swirl flow is executed by a valve lift, mixing combustion conditions of fuel group and swirl air are reformed with a disc-like diffusion mixing combustion method by means of the outward lifting popped valve to achieve complete combustion of direct jet compression ignition internal combustion engine.