VALVE GUIDE FOR PREVENTING EXHAUST VALVE FROM BEING OVERHEATED

摘要

According to the present invention, a valve guide 10 for preventing overheating loss of the vehicle exhaust valve 12 is provided; The valve guide 10 includes a guide body 26 having a hole 14 through which the valve 12 passes, and a sleeve that integrally protrudes toward the combustion chamber over half of the guide body 26. 16). According to the configuration as described above of the present invention, the phenomenon that the neck portion adjacent to the head of the exhaust valve is prevented from being overheated, the life of the valve is improved and the flow of exhaust gas is made smoothly.