| 摘要 |
PROBLEM TO BE SOLVED: To improve a purification function of an air cleaner and engine output by effectively utilizing a dead space of a motorcycle, and to improve motor driving performance of an electronic control throttle body device.SOLUTION: A fuel injection device 22 includes an engine 21 having a plurality of cylinders arranged parallel to one another in a vehicle width direction, a fuel tank 19 is arranged in a position covering an air cleaner 20 above the engine, a plurality of fuel injectors 50 and 51 are provided respectively for each of the cylinders in an intake passage 40 communicating the air cleaner with a combustion chamber 52 of the engine, a driving motor 27 of the electronic control throttle body device 24 is disposed between the intake passage and the fuel tank, and the driving motor is disposed on the same side as the fuel injectors and between the fuel injectors, and the driving motor is arranged between throttle valves 25 positioned on both outer ends in the vehicle width direction of the engine. |
