MOTORCYCLE HAVING A SYSTEM FOR INCREASING A REARING AND A TILTING LIMIT OF THE VEHICLE AND FOR INCREASING A LONGITUDINAL THRUST OF THE VEHICLE

摘要

A motorcycle including a frame to which an internal combustion engine is associated, from which internal combustion engine at least one exhaust pipe of combusted gases departs, the exhaust pipe having an open terminal, the frame mounted on a front wheel and a rear wheel, a control board or unit included, for controlling torque produced by the engine and other parameters such as velocity of the vehicle and spatial position thereof with respect to the road surface. The motorcycle including a system to verify when the front wheel of the motorcycle detaches from the road surface during acceleration. The system includes a choke for partialising the section of the exhaust gases outlet area from the exhaust pipe, during partialisation. The partialisation obtained as a function of the torque produced by the engine and the position of the front wheel with respect to the road surface.

主权项

1. A motorcycle comprising:
a frame to which an internal combustion engine is associated, from which internal combustion engine at least one exhaust pipe of combusted gases departs, the exhaust pipe having an open terminal portion, said open terminal portion having a longitudinal axis (A), said frame being mounted on a front wheel and a rear wheel, a control board or control unit being included, for controlling a torque produced by the engine and other parameters such as the velocity of the vehicle and the spatial position thereof with respect to the road surface, a system able to verify when the front wheel of the motorcycle detaches from the road surface during an acceleration, wherein the system comprises choke means for partialising the section of the outlet area of exhaust gases from said exhaust pipe, the partialisation being obtained as a function of the torque produced by the engine and the position of the front wheel with respect to said road surface to enable increasing thrust on the vehicle of the combusted gases in outlet from the exhaust pipe and opposing tendency of the front wheel to lift.