| 摘要 |
<p>Improved transmission system applied to motorcycles for the insert of rear wheels of oversized section characterised by the fact of to be constituted by a swing arm (F) having an oversized distance between his arms (B) for the housing of oversized wheel (R), said swing arm (F) being provided of seats (S), disposed subsequently to the seats (S1) of pivoting od said swing arm (F) for the housing in them (S), by known might, of a shaft (A1) on a side of which (A1) are keyed two pinions (P2 and P3), the pinion (P2) results to be placed in an inner position respect to the pinion (P3), said pinions (P2-P3) resulting, the first (P2), connected by a chain (C1) to the pinion (P1) of the driven shaft of the gear box and the second pinion (P3) connected with a chain (C2) to the pinion (PR) solidly joint to the oversized wheel (R).</p> |
