Exhaust device for motorcycle



PROBLEM TO BE SOLVED: To provide an exhaust device for a motorcycle with which exhaust can be smoothly performed even if an exhaust port approaches a road surface when the motorcycle is turned.SOLUTION: An exhaust device 60 includes an exhaust pipe 61 connected to an exhaust port 52b of an engine. The exhaust pipe 61 has an exhaust port 62 opened along on a bank surface S, which is a side surface of the motorcycle 10. A bypass hole 63 is provided around an exhaust port 62 of the exhaust pipe 61.
【課題】旋回時に排気口が路面に接近したとしても、排気をスムーズに行うことができる自動二輪車の排気装置を提供する。 【解決手段】排気装置60は、エンジン50の排気ポート52bに接続される排気管61を備え、排気管61は、自動二輪車10の側面のバンク面Sに沿って開口する排気口62を有し、排気管61の排気口62の周囲にバイパス孔63が設けられる。 【選択図】図4




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Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    JP-2006017046-AJanuary 19, 2006Honda Motor Co Ltd, 本田技研工業株式会社マフラー装置
    JP-2009162096-AJuly 23, 2009Honda Motor Co Ltd, 本田技研工業株式会社Motorcycle
    JP-H1113469-AJanuary 19, 1999Kazuhiro Matsui, 一弘 松井排気方向切換装置
    JP-S4871208-USeptember 07, 1973
    JP-S59192818-ANovember 01, 1984Honda Motor Co LtdOutlet structure of exhaust muffler for engine

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    Publication numberPublication dateAssigneeTitle