PROBLEM TO BE SOLVED: To provide an intake system structure of a saddle-riding type vehicle which enables an air introduction pipe of a secondary air introduction device to be easily arranged without causing interference with other members to achieve downsizing of the vehicle even in a vehicle in which an air cleaner is disposed at an upper part of an engine.SOLUTION: An air cleaner 32 is disposed at an upper part of an engine 16, and a secondary air introduction pipe 39 of a secondary air introduction device 38 is connected with the engine 16. A passage groove 41 which serves as an arrangement passage of the secondary air introduction pipe 39 is formed on a lower wall 34a of the air cleaner 32 which covers the upper part of the engine 16.SELECTED DRAWING: Figure 2

    【課題】エアクリーナがエンジンの上部に配置される車両においても、他の部材との干渉を招くことなく二次空気導入装置の空気導入配管を容易に配管できるようにして、車両の小型化を図ることができる鞍乗り型車両の吸気系構造を提供する。【解決手段】エンジン16の上部にエアクリーナ32を配置し、エンジン16に、二次空気導入装置38の二次空気導入配管39を接続する。エンジン16の上部を覆うエアクリーナ32の下壁34aに、二次空気導入配管39の配置通路となる通路溝41を形成する。【選択図】図2


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    Title :

    INTAKE SYSTEM STRUCTURE OF SADDLE-RIDING TYPE VEHICLE


    Additional title:

    鞍乗り型車両の吸気系構造


    Contributors:
    UEDA MASARU (author)

    Publication date :

    2017-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B62K Fahrräder , CYCLES / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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