A cylinder head 42 of an internal combustion engine 4 is formed therein with a first exhaust port section 72A having an upstream inlet 72Aa opened and closed by a first exhaust valve 74A, a second exhaust port section 72B having an upstream inlet 72Ba opened and closed by a second exhaust valve 74B, and a collective exhaust port section 72C into which the first and second exhaust port sections 72A and 72B merge at downstream ends thereof. In a fixing structure for an exhaust gas sensor 7, the sensor 7 is fixed to an inner wall of the collective exhaust port section 72C with its sensing tip 7a in the port section 72C. An exhaust gas guide part 80 is formed, at a position upstream of the sensor 7, on an internal wall 76A of the port section 72C, opposite the internal wall to which the sensor 7 is fixed, so as to bulge out to guide exhaust gas toward the sensor 7, whereby exhaust gas is effectively intermixed and directed to the sensor 7 with resultant increased sensing accuracy.


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    Titel :

    STRUCTURE FOR ATTACHING AN EXHAUST GAS SENSOR OF AN INTERNAL COMBUSTION ENGINE


    Weitere Titelangaben:

    STRUKTUR ZUR BEFESTIGUNG EINES ABGASSENSORS EINER BRENNKRAFTMASCHINE
    STRUCTURE POUR FIXER UN CAPTEUR DE GAZ D'ÉCHAPPEMENT D'UN MOTEUR À COMBUSTION INTERNE


    Beteiligte:
    INOMOTO YUTAKA (Autor:in) / YOKOTANI HITOSHI (Autor:in) / SAKASAI KOSUKE (Autor:in) / OKAYAMA SATOSHI (Autor:in)

    Erscheinungsdatum :

    27.06.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B62K Fahrräder , CYCLES / 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 / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES , Zylinder, Kolben oder Gehäuse für Brennkraftmaschinen



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