摘要 |
The invention is directed to a dual barrel carburetor (10) for a motorcycle. The preferred carburetor (10) includes a novel combination of a fuel bowl assembly (20), a metering assembly (30), a main body assembly (40), and an a ir plenum assembly (50). The dual barrel carburetor (10) includes annular discharge booster venturis (404) associated with a main fuel delivery circui t (320). An idle circuit (314) opens downstream of the throttle plates (440). A transfer circuit discharge port (454) is positioned across the throttle plat es (440). The combination of the idle (314), transfer (450), and main fuel (320 ) circuits ensures the smooth delivery of fuel throughout all operating conditions of the motorcycle engine.
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