METHOD FOR CONTROLLING A PISTON COOLING CIRCUIT OF AN INTERNAL COMBUSTION ENGINE OF AN INDUSTRIAL VEHICLE

摘要

The present invention refers to a method for controlling a piston cooling circuit of an internal combustion engine wherein said circuit comprises at least a circulation pump and means for emitting cooling oil connected to the delivery of the pump. According to the method, said pistons are cooled by a jet generated by said emitting means only during the upward stroke of said pistons from the bottom dead center to the top dead center.

主权项

1) Method for controlling a cooling circuit of the pistons of an internal combustion engine, said circuit comprising a circulation pump and means for emitting cooling oil connected to the delivery of said circulation pump and suitable to generate a cooling jet intended to hit said pistons, said method comprising the step of generating said jet only during the upward stroke of said pistons from the bottom dead center (BDC) to the top dead center (TDC).