| 摘要 |
<p>AIR-FUEL INLET DEVICE FOR INTERNAL COMBUSTION ENGINES An air-fuel inlet device for an internal combustion engine is characterized by a spacer having passages therethrough with recesses formed in the side walls of the passages. The spacer is positionable between a carburetor and an intake manifold of an engine with the passages establishing communication between the outlets from the carburetor and associated inlets to the manifold, and results in significantly increased engine efficiency, decreased fuel consumption and decreased exhaust emissions.</p> |
