improvement in internal combustion engines, comprising a body to regulate the flow of the fuel mixture to achieve economy of operation

摘要

Flow restrictors 22 are positioned in the paths of flow to the cylinders 20 to reduce the cross-sectional area of the flow path so that the cross- sectional area at the point in the flow path of most reduced area is 0.03 square inches per cubic inch of engine cylinder displacement or less to thereby disrupt the flow of the combustible mixture and increase its combustible mixture and increase its velocity just prior to delivery to the intake ports of the engine. Exhaust gas from the engine may be recirculated into the manifold 12. The restrictor apertures may have various shapes, Fig. 4, 6, 7, 9, 13 and 14 (not shown). IMAGE