The present invention relates to a motorcycle (1), of the scooter type or provided with an at least partially chain drive, with a quadrilateral-configured suspension. The motorcycle comprises a mechanical drive to transfer a torque generated by said motor (100) to a rear wheel (13). Such a drive comprising at least a first drive element (51) and a first drive unit to rotate said first drive element (51). The first drive element (51) is hinged to a swingarm (21) of the rear suspension which connects the rear wheel (13) to the frame (12). According to the invention, the mechanical drive comprises a second drive unit for transmitting the motion from the first drive element (51) to the rear wheel (13), wherein such a second drive unit comprises at least a second drive element (52) which is rotationally integral with said rear wheel (13) and at least one intermediate drive element (53) for ransmitting the motion from the first drive element (51) to the second drive element (52). According to the invention, the rear suspension further comprises a connecting rod (22) hinged to the swingarm (21), a rod (23) hinged to the connecting rod (22) by means of a third connection axis (33) and to the frame (12) by means of a fourth connection axis (34). The connecting rod (22) supports the intermediate drive element of the second drive unit.


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    Title :

    MOTORCYCLE, OF THE SCOOTER TYPE OR WITH CHAIN DRIVE, COMPRISING A QUADRILATERAL REAR SUSPENSION


    Additional title:

    MOTORRAD VOM ROLLERTYP ODER MIT KETTENTRIEB MIT EINER VIERECKIGEN HINTERAUFHÄNGUNG
    MOTOCYCLETTE, DE TYPE SCOOTER OU À ENTRAÎNEMENT À CHAÎNE, COMPRENANT UNE SUSPENSION ARRIÈRE QUADRILATÉRALE


    Contributors:

    Publication date :

    2024-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer




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