To provide a shaft drive type vehicle in which a location of spline coupling can be lubricated favorably while ensuring a configuration advantageous for reducing the weight of a transmission structure between a drive shaft (29) and a gear meshing with a bevel gear (35) located on a most downstream side. A final gear box (31) is provided which accommodates a pinion gear (33) and a bevel gear (35) in a rotatable manner and contains an oil. A recess (29H) in which to dispose an upstream end of a pinion gear shaft portion (33A) is provided at a downstream end of a drive shaft (29). The recess (29H) and the upstream end of the pinion gear shaft portion (33A) are splined coupled with each other so that the drive shaft (29) and the pinion gear (33) can be rotated as one body and relatively moved in an axial direction. A space (S1) permitting relative movement between the drive shaft (29) and the pinion gear (33) in the axial direction is provided between the pinion gear (33) and the recess (29H). In addition, the pinion gear (33) is provided with a hollow portion (33X) which pierces the pinion gear (33) in the axial direction and conducts the oil to the space portion (S1).


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    Title :

    SHAFT DRIVE TYPE VEHICLE


    Additional title:

    FAHRZEUG MIT ANTRIEBSWELLE
    VÉHICULE DE TYPE ARBRE DE TRANSMISSION


    Contributors:

    Publication date :

    2019-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F16H Getriebe , GEARING



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