发明名称 MOTORCYCLE
摘要 PROBLEM TO BE SOLVED: To provide a motorcycle enabling traveling at a larger bank angle while inhibiting deterioration of cooling efficiency of a multi-cylinder engine.SOLUTION: A radiator is provided in front of a cylinder head 34. Plural exhaust pipes 41 are connected to plural exhaust ports 34a-34d of the cylinder head 34, respectively. The plural exhaust pipes 41 are arranged side by side at intervals in the crosswise direction, and extend rearward from the cylinder head 34 while passing in front of and below a crank case 32. A cooling liquid circulation system includes a water pump and first piping 220. The first piping 220 connecting the water pump and the radiator extends forward to the front face part 32F of the crank case 32 on the right side of a right side part 32R and bend to turn from the right side of the right side part 32R toward the left side as viewed in the vehicle front. Further, the first piping 220 passes the inside region AR between the left end and the right end of the plural exhaust pipes 41 in the vehicle front view and is connected to the radiator.SELECTED DRAWING: Figure 3
申请公布号 JP2016078816(A) 申请公布日期 2016.05.16
申请号 JP20140229141 申请日期 2014.11.11
申请人 YAMAHA MOTOR CO LTD 发明人 SASAMOTO SHINJI;MOMOI MASAYUKI
分类号 B62J99/00;B62K11/00;B62M7/02;F01P3/18;F01P11/04 主分类号 B62J99/00
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