METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE HAVING SPARK IGNITION

A method is provided for operating an internal combustion engine having a spark ignition unit. A liquid fuel is mixed with air in an injection procedure and, after ignition by the spark ignition unit, combusted while discharging mechanical power. A liquefied gas is combusted as the liquid fuel. The...

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Bibliographische Detailangaben
1. Verfasser:	SABATHIL DANIEL
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL 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 INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING 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:	A method is provided for operating an internal combustion engine having a spark ignition unit. A liquid fuel is mixed with air in an injection procedure and, after ignition by the spark ignition unit, combusted while discharging mechanical power. A liquefied gas is combusted as the liquid fuel. The liquefied gas is at least partially injected using a direct injection nozzle into the combustion cylinder before the ignition by the spark ignition unit. A cooling unit cools the liquefied gas at least in a return line or a supply line.