| 摘要 |
A carburetor for an internal combustion engine comprises a combustion air intake duct, a valve in the duct for controlling the air flow through the duct, a fuel flow regulator in the valve for controlling fuel flow through a downstream portion of the valve in dependence on the air flow, and a turbine associated with the fuel flow regulator and driven by the exhaust gases of the engine, the turbine having a rotating tubular hub extending through the valve and surrounding the fuel flow regulator, the tubular hub being connected to the fuel outlet through the valve.
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