To provide a riding type vehicle including an air pump for secondary air supply, for improving its operability during vehicle turning.SOLUTION: The riding type vehicle includes an exhaust passage 53 where exhaust gas discharged from a combustion chamber 31 of an engine 7 flows, a catalyst 52 arranged in the exhaust passage 53, a secondary air supply passage 61 connected at the upstream side further than the catalyst 52 to the exhaust passage 53, an air pump 62 for delivering secondary air supplied from an air cleaner 41 to the exhaust passage 53, a pump control part 83 for controlling the rotation speed of the air pump 62, and a turning determination part 82 for determining whether the riding type vehicle is turning or not. The pump control part 83 changes control contents for the rotation speed of the air pump 62 according to the determination result of the turning determination part 82.SELECTED DRAWING: Figure 2

    【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】鞍乗型車両は、エンジン7の燃焼室31から排出された排気ガスが流れる排気通路53と、排気通路53内に配置される触媒52と、触媒52よりも上流側において排気通路53に接続される二次エア供給通路61と、エアクリーナ41から供給される二次エアを排気通路53に向けて送り出すエアポンプ62と、エアポンプ62の回転数を制御するポンプ制御部83と、鞍乗型車両が旋回しているか否かを判定する旋回判定部82と、を備え、ポンプ制御部83は、旋回判定部82の判定結果に応じてエアポンプ62の回転数に対する制御内容を変える。【選択図】図2


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    Titel :

    RIDING TYPE VEHICLE


    Weitere Titelangaben:

    鞍乗型車両


    Beteiligte:
    HASEGAWA KEI (Autor:in)

    Erscheinungsdatum :

    2019-11-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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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