Marine engine includes a cylinder block having first and second banks of cylinders that are disposed along a longitudinal axis and extend transversely with respect to each other in a V-shape so as to define a valley therebetween. A catalyst receptacle is disposed at least partially in the valley and contains at least one catalyst that treats exhaust gas from the marine engine. A conduit conveys the exhaust gas from the marine engine to the catalyst receptacle. The conduit receives the exhaust gas from the first and second banks of cylinders and conveys the exhaust gas to the catalyst receptacle. The conduit reverses direction only once with respect to the longitudinal axis.


    Access

    Download


    Export, share and cite



    Title :

    Marine engines and exhaust systems for marine engines


    Contributors:

    Publication date :

    2017-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / 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



    Exhaust manifolds for outboard marine engines

    LANGENFELD GREGG D / HABECK STEVEN W / BROMAN JEFFREY J et al. | European Patent Office | 2017

    Free access

    Actively tunable exhaust systems for outboard marine engines

    WAISANEN ANDREW S / ETAPA JEFFREY C | European Patent Office | 2018

    Free access

    Marine engines

    Engineering Index Backfile | 1930


    Marine Engines

    Online Contents | 1996


    Marine engines

    Engineering Index Backfile | 1931