A catalytic device connected to an exhaust muffler from the front of the exhaust muffler to form substantially the shape of a T as viewed in plan is provided between an exhaust pipe and the exhaust muffler. One end portion of a reinforcing cover covering the catalytic device is fixed to an upstream end portion of the catalytic device, and another end portion of the reinforcing cover is fixed to the exhaust muffler. An extending portion extending rearwardly upward along the outer periphery of the exhaust muffler is formed integrally with the rear portion of a first heat insulating member covering the reinforcing cover from above. A second heat insulating member integrally having a cover portion covering the extending portion from above and inclined rearwardly upward is disposed so as to cover the exhaust muffler from above.


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    Title :

    EXHAUST SYSTEM STRUCTURE IN INTERNAL COMBUSTION ENGINE FOR VEHICLE


    Contributors:

    Publication date :

    2016-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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