The invention relates to a saddle type vehicle frame capable of ensuring cross section inertia of a welding portion of a rear frame and preventing vehicle width direction extrusion; a front end (57F) of a support frame comprises a flange portions (57G, 57H) welded with a side face of a main frame (41), and an expansion portion (57J) expanding inwards to the vehicle width direction from the flanges (57G, 57H); a position, matched with the expansion portion (57J), on the side face of the main frame (41) is provided with a second recessing portion (72) containing the expansion portion (57J).
Saddle type vehicle frame
2015-09-30
Patent
Elektronische Ressource
Englisch
IPC: | B62K Fahrräder , CYCLES |