To provide a riding type vehicle including an air pump for secondary air supply, for improving its operability during vehicle turning.SOLUTION: A riding type vehicle 1 includes an engine 7 in which at least one combustion chamber is formed, an exhaust passage where exhaust gas discharged from the combustion chamber flows, a catalyst arranged in the exhaust passage, a secondary air supply passage connected at the upstream side further than the catalyst to the exhaust passage, an air cleaner 41 connected to the secondary air supply passage, and an air pump 62 arranged in the secondary air supply passage for delivering secondary air supplied from the air cleaner 41 to the exhaust passage, the air pump 62 having a driving shaft 74 arranged in parallel to a crank shaft 25 of the engine 7.SELECTED DRAWING: Figure 4

    【課題】二次エア供給用のエアポンプを備えた鞍乗型車両において、車両旋回時における操作性を向上させる。【解決手段】鞍乗型車両1は、少なくとも1個の燃焼室が内部に形成されたエンジン7と、燃焼室から排出された排気ガスが流れる排気通路と、排気通路内に配置される触媒と、触媒よりも上流側において排気通路に接続される二次エア供給通路と、二次エア供給通路に接続されるエアクリーナ41と、二次エア供給通路に配置され、エアクリーナ41から供給される二次エアを排気通路に向けて送り出すエアポンプ62と、を備え、エアポンプ62の駆動軸74は、エンジン7のクランク軸25と平行に配置されている。【選択図】図4


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    Title :

    RIDING TYPE VEHICLE


    Additional title:

    鞍乗型車両


    Contributors:

    Publication date :

    2019-11-21


    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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