CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

摘要

PROBLEM TO BE SOLVED: To control the degree of vaporization of fuel contained in circulating oil in a control device 40 which supplies oil to portions of an internal combustion engine 1 to be lubricated, recovers the oil, and supplies the oil again to the portions to be lubricated. SOLUTION: This control device 40 comprises control means S5-S8 each performing vaporization promoting treatment for promoting the vaporization of the fuel contained in the oil by increasing an oil lubrication amount as required during the warm operation of the internal combustion engine 1 and vaporization suppressing treatment for suppressing the vaporization of the fuel contained in the oil by reducing the oil lubrication amount. COPYRIGHT: (C)2009,JPO&INPIT