COOLING WATER PASSAGE STRUCTURE FOR ENGINE CYLINDER HEAD

摘要

PROBLEM TO BE SOLVED: To improve heat radiation effect of an engine cylinder head. SOLUTION: A gasket is installed between an engine main body and the cylinder head and a cooling water flow-in opening is provided on an exhaust gas passage side via the gasket. Cooling water enters inside of the cylinder head from the cooling water flow-in opening and flow of cooling water is extended by limitation of a stop unit. Also, cooling water cools a low temperature intake air passage side after cooling the high temperature exhaust passage side first by the stop unit. COPYRIGHT: (C)2005,JPO&NCIPI