Improvement to a device intended for movement of the muffler with variable volume with the principal characteristic of automatic operation

摘要

The technical sector in which the patent of industrial invention operates having the title "Improvement to a device intended for movement of the muffler with variable volume with the principal characteristic of automatic operation" is that of two-stroke engines. This automatic device consists of a mechanical part and an electronic part providing for management of movement of the mobile cone within the muffler of variable volume modifying the exhaust system to different requirements of the engine in order to obtain better performance. IMAGE