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    • 16. 发明申请
    • CARBURETOR WITH PRIMARY AND SECONDARY FUEL DELIVERY CIRCUITS AND METHODS OF OPERATION AND INSTALLATION OF THE SAME
    • 具有主要和次要燃油输送电路的CARBURETOR及其操作和安装方法
    • WO98055757A1
    • 1998-12-10
    • PCT/US1998/011754
    • 1998-06-05
    • F02M7/10F02M19/02
    • F02M19/0225F02M7/10F02M19/0235Y10S261/39
    • A carburetor (10) having a plurality of orifices (28A, 28B, 28C, 28D) at different locations adjacent to the sidewall (16) of the airflow passage (15) therethrough and connecting passages (75, 82) communicating the orifices (28A, 28B, 28C, 28D) with a fuel source (30), such that different airflow conditions through the airflow passageway (15) will generate different negative pressure conditions in the respective orifices (28A, 28B, 28C, 28D) and connecting passages (75, 82), such that fuel will be drawn to the airflow passageway (15) through the orifice or orifices (28A, 28B, 28C, 28D) and connected passage or passages (75, 82) with the greatest negative pressure conditions therein, a primary operational result being fuel delivery capable of rapidly changing corresponding to rapidly changing airflow conditions in the airflow passageway (15) corresponding to changing operating conditions.
    • 在与气流通道(15)的侧壁(16)相邻的不同位置处具有多个孔口(28A,28B,28​​C,28D)的化油器(10)和连通通孔(28A,28A,28B,28​​C,28D) ,28B,28​​C,28D),使得通过气流通道(15)的不同气流条件将在相应的孔(28A,28B,28​​C,28D)和连接通道( 使得燃料将通过其中具有最大负压条件的孔口(28A,28B,28​​C,28D)和连接的通道或通道(75,82)被吸入气流通道(15) 主要操作结果是能够根据变化的操作条件对应于气流通道(15)中快速变化的气流条件而快速变化的燃料输送。