LUBRICATING OIL COOLING DEVICE FOR INTERNAL COMBUSTION ENGINE FOR SHIP

摘要

PROBLEM TO BE SOLVED: To simply cool an internal combustion engine of a ship equipped with a lubricating device whereby the center of gravity of the vessel is hindered from heightening and enhancement of the propelling efficiency of the vessel is ensured. SOLUTION: A water jetting means 25 jets out the water A to the back of a hull 3 interlocking with the operation of an internal combustion engine 16 mounted on the hull 3. An oil tank 58 to store a lubricating oil E for the internal combustion engine 16 is installed separately from the engine 16 and is furnished with a cooling water jacket. A cooling water pipe 68 puts the positive pressure side of the water A in the water jetting means 25 in communication with the cooling water jacket.