| 摘要 |
PROBLEM TO BE SOLVED: To carry out to miniaturize an outboard motor cowling by arranging a water jacket in which cooling water is supplied from an engine cooling system in a vapor separator tank arranged a high pressure fuel pump inside. SOLUTION: In a fuel supplying device, a vapor separated tank 21 is arranged in a cowling, and fuel is supplied from a main fuel tank to the vapor separator tank 21 by a low pressure fuel pump. The fuel is supplied under pressure from the vapor separator tank 21 into a fuel injection device by the high pressure fuel pump 23. The high pressure fuel pump 23 is arranged in the vapor separator tank 21. In the main body 29 of the vapor separator tank 21, a water jacket 41 is formed on a wall part enclosing a fuel chamber 37. The water jacket 41 is connected to the cooling system of an engine. It is thus, possible to attempt to carry to miniaturize an outboard engine cowling. |
