| 摘要 |
<p>A carburettor (1) for a two-stroke internal combustion engine with scavenging air, comprising: a) a carburettor main body (2) including a main air passage (9) having at least a throttle valve (16) mounted therein, the main air passage (9) extends from an air intake side of the main body to an opposite air outtake side, b) a scavenging air component (3; 3 A, 3B) mounted on a fuel pump side (50) or a diaphragm side (51) of the main body (2), includes a scavenging air passage (2OA, 20B) having a scavenging air valve (6, 7; 6, 7') of butterfly type mounted therein, the scavenging air passage (2OA, 20B) extends substantially parallel to the main air passage (9) from an oblong air inlet (4) towards its air outlet(s) (5A, 5B), c) a coupling member (12) connecting the throttle valve (16) and the scavenging air valve (6, 7; 6, T).</p> |
