发明名称 STRADDLE-TYPE VEHICLE
摘要 An engine of a straddle-type vehicle includes first, second, and third cylinders arranged, in this order, from right to left in a front view of the vehicle; first, second, and third intake pipes in communication with the first, second, and third cylinders, respectively; and first, second, and third exhaust pipes in communication with the first, second, and third cylinders, respectively. The first, second, and third exhaust pipes have different lengths and the first, second, and third intake pipes have different lengths.
申请公布号 US2014345259(A1) 申请公布日期 2014.11.27
申请号 US201414231986 申请日期 2014.04.01
申请人 Yamaha Hatsudoki Kabushiki Kaisha 发明人 YOSHIDA Yasutaka;KAWASE Masahito;OOISHI Katsuyoshi;HAMADA Daisuke;FUJIMURA Katsumi
分类号 F02B75/20;F01N13/08 主分类号 F02B75/20
代理机构 代理人
主权项 1. A straddle-type vehicle comprising: an internal combustion engine including: a first cylinder;a second cylinder disposed leftward of the first cylinder in a front view of the vehicle;a third cylinder disposed leftward of the second cylinder in the front view of the vehicle;a first intake pipe in communication with the first cylinder;a second intake pipe in communication with the second cylinder;a third intake pipe in communication with the third cylinder;a first exhaust pipe in communication with the first cylinder;a second exhaust pipe in communication with the second cylinder; anda third exhaust pipe in communication with the third cylinder; wherein the first, second, and third exhaust pipes have different lengths; and the first, second, and third intake pipes have different lengths.
地址 Iwata-shi JP