PROBLEM TO BE SOLVED: To provide an exhaust system for a motor cycle to realize an effective exhaust pipe layout.SOLUTION: Along the longitudinal direction of a vehicle, there is mounted a V-shaped engine arranged in the longitudinal direction of a vehicle with front and rear cylinders being arrayed in a V-shape. On the exhaust downstream side of an assembly 13 of an exhaust pipe 11 of a front cylinder 126 and an exhaust pipe 12 of a rear cylinder 127, there is arranged a catalyst device 14, and a breathing tube 22 for communicating the exhaust pipe 11 of the front cylinder 126 and the exhaust pipe 12 of the rear cylinder 127 passes through a space S between the exhaust pipe 12 of the rear cylinder 127 and the catalyst device 14.

    【課題】有効且つ効果的な排気管レイアウトを実現する自動二輪車の排気装置を提供する。【解決手段】車両の前後方向に沿ってV字状に前後の気筒が配置されたV型エンジンを搭載する。前気筒126の排気管11及び後気筒127の排気管12の集合部13の排気下流側に触媒装置14を配置すると共に、前気筒126の排気管11及び後気筒127の排気管12を連通させる連結管22を有し、後気筒127の排気管12と触媒装置14の間のスペースSを連結管22が通過する。【選択図】図5


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    Title :

    EXHAUST SYSTEM FOR MOTORCYCLE


    Additional title:

    自動二輪車の排気装置


    Contributors:

    Publication date :

    2015-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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