| 摘要 |
An improved carburetor having a mixing passage adapted for connection to an internal combustion engine, a pair of venturi plates pivotally mounted in the passage positioned in response to vacuum generated by the engine, a fuel spray bar extended across the passage, a primary fuel system for supplying a primary fuel to the bar automatically controlled in response to the positions of the plates, and an enrichment fuel system for supplying an enrichment fuel to the bar automatically controlled in response to the positions of the plates independently of the primary fuel system. |
