| 摘要 |
<p>An exhaust system (1) for two-cylinder engines (7) of motorcycles is described, and comprises: a first and a second outlet tubes (3, 5) of exhaust gases of the engine (7); a tangent compensating element (9) made by mutually connecting the first and the second outlet tubes (3, 5) so that they share the same passage sections (11, 13) of exhaust gases with a double area with respect to that of the outlet tubes (3, 5); a first and a second connection tubes (15, 16) connected downstream of the tangent compensating element (9); a first and a second silencing elements (18, 20) connected to the first and the second connection tubes (15, 16) and that are adapted to perform a direct exhaust of gases from the first and second connection tubes (15, 16) towards the outside along the flow direction A of the exhaust gases; moreover, the first silencing element (18) and the second silencing element (20) are placed below the motorcycle oil sump, namely are placed between the oil sump and the ground.</p> |
