发明名称 EXHAUST DEVICE FOR MULTIPLE CYLINDER ENGINE, AND SADDLE-RIDING TYPE VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide an exhaust device for a multiple cylinder engine, in which all of the lowest car body height, the oil pan capacity, and the bank angle can be secured large to improve the degree of freedom of design in a case of providing an exhaust control valve under the engine close to a center of the car body. SOLUTION: This exhaust device for a multiple cylinder engine comprises a plurality of exhaust tubes which are respectively connected to exhaust ports of the multiple cylinder engine at one end, and a collecting tube connected to the exhaust tubes at the other end to collect exhaust introduced from the exhaust tubes to be introduced to a noise eliminator. The collecting tube comprises a tip part communicated with an exhaust passage in the exhaust tube, a middle part where exhaust introduced from the tip part is collected, and a rear end part where exhaust introduced from the middle part is collected. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005061375(A) 申请公布日期 2005.03.10
申请号 JP20030295804 申请日期 2003.08.20
申请人 YAMAHA MOTOR CO LTD 发明人 TERAJIMA YASUTO
分类号 F01N13/08;F01N13/10;F02B27/06;F02B29/06;F02D9/04;F02D9/06;F02D9/10;F02M35/10;(IPC1-7):F01N7/08;F01N7/10 主分类号 F01N13/08
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