发明名称 EXHAUST DEVICE FOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide an exhaust device for a vehicle that can be simply and inexpensively constituted and that does not generate unexpected vibration.SOLUTION: In an exhaust device 11 for a vehicle, an exhaust pipe 12 communicated with an engine 10 side is arranged upward from a vehicle body 2 side. The exhaust pipe comprises a vertical exhaust pipe section 12A on an engine side, and a bent-shaped exhaust pipe section 12B communicated to a rear part from an upper end of the vertical exhaust pipe section. A backward exhaust port 13 of the bent-shaped exhaust pipe section is formed into a downward inclined shape. A straight pipe shaped cylindrical member 14 externally fitted to the bent-shaped exhaust pipe section with an interval S therebetween and fixed is provided, and an opening 14a of the cylindrical member is formed at a right angle to a bent-shaped exhaust pipe section shaft center B. The cylindrical member that can be constituted into the straight pipe shape simply and inexpensively is arranged suitably for the bent-shaped exhaust pipe section, and therefore, noises can be reduced and entry of rain water into the bent-shaped exhaust pipe section can be reduced. Furthermore, the exhaust device for the vehicle not generating unexpected vibration can be provided.
申请公布号 JP2014005785(A) 申请公布日期 2014.01.16
申请号 JP20120142555 申请日期 2012.06.26
申请人 UNICARRIERS CORP 发明人 NAGASAWA ICHIRO;TSUJIMURA SHOGO;ODA KENJI
分类号 F01N13/20;F01N13/00;F01N99/00 主分类号 F01N13/20
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