An engine (2) includes a crankshaft (40), and a speed changer (60) having a driving pulley shaft (62) and a driven pulley shaft (64) includes a crankcase (20) which can be split on a splitting plane passing along an axis (P1) of the crankshaft (40), and a transmission case (30). In the engine (2), the transmission case (30) has members (30a) and (30b) unitarily formed while including a driving-side pivot supports (33a) and (33b) for pivotally supporting the driving pulley shaft (62) and a driven-side pivot supports (34a) and (34b) for pivotally supporting the driven pulley shaft (64). One part 20a of the crankcase (20) from the splitting plane is combined with a section among the members (30a) and (30b) of the transmission case (30). The other part (20b) of the crankcase from the splitting surface is combined with another section among the members (30a) and (30b) of the transmission case.


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    Title :

    Engine and straddle type vehicle


    Additional title:

    Motor und im Grätschsitz zu führendes Fahrzeug
    Moteur et véhicule de type chariot cavalier


    Contributors:

    Publication date :

    2018-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



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