An internal combustion engine has a crankcase, a cylinder block connected to the crankcase, the cylinder block defining at least one cylinder, at least one piston disposed in the at least one cylinder, a crankshaft disposed at least in part in the crankcase and operatively connected to the at least one piston, and a counterweight operatively connected to and driven by the crankshaft. The crankshaft rotates in a first direction about a crankshaft axis. The counterweight rotates in a second direction opposite the first direction about a counterweight axis. The counterweight axis and the crankshaft axis are coaxial. A marine outboard engine having the internal combustion engine assembly is also disclosed.


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    Title :

    INTERNAL COMBUSTION ENGINE


    Additional title:

    MOTEUR A COMBUSTION INTERNE


    Contributors:

    Publication date :

    2017-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16F SPRINGS , Federn / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F16C SHAFTS , Wellen



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