| 摘要 |
<p>A carburettor (10) having a throttle valve (20) in the form of a disc (22) which can be rotated to control flow of an air/fuel mixture through a duct (14), the throttle disc (22) having a heating element (40) and a temperature sensor (42) formed on at least one surface of said throttle disc (22); and an electric power supply, the electric power supply being controlled by the temperature sensor (42), to maintain the temperature of the throttle disc (22) above a predetermined minimum temperature.</p> |
