发明名称 MOTORCYCLE EXHAUST SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a motorcycle exhaust system capable of ensuring the bank angle and the low center of gravity of a motorcycle body while ensuring the required length of an exhaust pipe. SOLUTION: In the motorcycle exhaust system, an exhaust pipe 25a is arranged to pass below an engine, a muffler 26 comprises a first muffler 29 which is connected to the exhaust pipe 25a and arranged between the engine and a rear wheel, and a second muffler 31 which is connected to the first muffler 29 and arranged aside the rear wheel. When viewed from the front of the motorcycle, inclined portions 29a, 29a for increasing the bank angle are formed on right and left sides of the first muffler 29. The second muffler 31 has an inclined portion 31a in an inclined state of the substantially same angle as that of the inclined portion 29a of the first muffler 29. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007008442(A) 申请公布日期 2007.01.18
申请号 JP20050316085 申请日期 2005.10.31
申请人 YAMAHA MOTOR CO LTD 发明人 TERAJIMA YASUTO;TAKESHITA HIROTOSHI
分类号 B62M7/02;F01N1/08;F01N3/24;F01N13/00;F01N13/02;F01N13/08;F01N99/00 主分类号 B62M7/02
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