A method for operating an internal combustion engine system using gaseous fuel, the method comprising: injecting, by activating a fuel injector (14) to generate a first injection (1) in association with a compression stroke, a first amount of gaseous fuel ...

A method for operating a spark-ignited internal combustion engine with at least one piston movable in at least one cylinder and at least one prechamber connected to the at least one cylinder, the method comprising the steps of: - forming a combustible mixt...

An object is to provide a precombustion-chamber fuel supply device for a precombustion-chamber gas engine having high reliability and low operation cost by reducing outflow of fuel gas to the precombustion chamber in the exhaust stroke and dispersion of th...

There is described a system and method for controlling a temperature in the subchamber of a rotary engine. At least one first measurement of at least one engine operating parameter and a second measurement indicative of a present temperature in the subcham...