发明名称 MOTORCYCLE
摘要 PROBLEM TO BE SOLVED: To provide a motorcycle capable of improving engine output, or capable of improving fuel efficiency, while securing ease to get on and off of a rider.SOLUTION: When viewed from a vehicle side, a recessed part is formed in the rear of a head pipe, in front of a seat and above a main frame. A lower connecting port 44a connected to a first intake pipe 42 is arranged in a lower end part of a throttle body 44, and an upper connecting port 44b connected to a second intake pipe 46 is arranged in an upper end part of the throttle body 44. When viewed from above a vehicle, at least a part of the upper connecting port 44b, at least a part of the lower connecting port 44a and at least a part of an intake port 25 are arranged so as to overlap with each other. An injector 50 is installed in a front part of the throttle body 44.
申请公布号 JP2013217338(A) 申请公布日期 2013.10.24
申请号 JP20120090257 申请日期 2012.04.11
申请人 YAMAHA MOTOR CO LTD 发明人 YAZAKI KATSUYA;NOGI SADAO
分类号 F02M69/00;B62J99/00;B62K11/00;F02M69/04 主分类号 F02M69/00
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