A rear arm (15) comprises a right arm (3), a left arm (2) and fastening members (5a to 5j). The right arm (3) is produced by integrally casting a front right portion (3F) and a rear right portion (3B). The left arm (2) is produced by integrally casting a front left portion (2F) and a rear left portion (2B). The front right portion (3F) of the rear arm (3) and the front left portion (2F) of the left arm (2) are joined by the fastening members (5). A support boss for supporting one end of a rear suspension is integrally formed on only one of the right arm (3) and the left arm (2). Thus, the right and left arms (3,2) produced by die casting can be easily joined without welding, and still sufficient stiffness is ensured.


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    Title :

    REAR ARM, STRADDLED VEHICLE AND MANUFACTURE METHOD


    Additional title:

    HINTERRADSCHWINGE, GRÄTSCHSITZFAHRZEUG UND HERSTELLUNGSVERFAHREN
    BRAS ARRIÈRE, VÉHICULE À SELLE ET PROCÉDÉ DE FABRICATION


    Contributors:

    Publication date :

    2020-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62D MOTOR VEHICLES , Motorfahrzeuge / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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