| 摘要 |
PURPOSE: A fuel supply structure to an engine in a small vehicle is provided to improve reliability in mounting a fuel injection valve and a fuel hose and to reduce vibration of the fuel hose while preventing increase of the number of parts. CONSTITUTION: In a small vehicle, a suction pipe(29) consecutive to a suction port(31) of a cylinder head(30) is connected to the cylinder head of an engine mounted on a vehicle body frame, and a fuel injection valve(32) injecting fuel toward the suction port is mounted to the suction pipe or the cylinder head. A fuel joint(33) having a connection pipe part(33a) to which a fuel hose(79) guiding fuel to the fuel injection valve uniformly settles the circumferential position of the fuel injection valve for the connection pipe part and the fuel joint is combined to the head part of the fuel injection valve with airtightness. The fuel joint fits the fuel injection valve to the suction pipe or the cylinder head while uniformly settling the position for the suction port and the fuel joint is fastened to the suction pipe or the cylinder head.
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