| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an arrangement structure for a fuel injection device of a motorcycle, configured to arrange an idle speed control valve, while maintaining relative arrangement flexibility between a frame and an engine. <P>SOLUTION: The arrangement structure for a fuel injection device of a motorcycle includes: a main frame 12 having a front part 51, a middle part 52 and a rear part 53; an air cleaner 42 located below the front part 51; an engine 9 having a cylinder head 26 facing forward and a cylinder center line arranged substantially horizontally, and located below the main frame 12 and behind the air cleaner 42; an intake air passage 45 obliquely extending downward toward the rear from the air cleaner 42 and connected to the intake port 43; a throttle valve 46; a fuel injection device 47 located downstream of the throttle valve 46 and below the rear part 53; a bypass route 48 connecting the upstream and downstream of the throttle valve 46; and an idle speed control valve 49 located above the throttle valve 46 and between the air cleaner 42 and the fuel injection device 47. <P>COPYRIGHT: (C)2013,JPO&INPIT |
