SE369616
A mixture supply control system for an internal combustion engine of a motor vehicle, comprising an auxiliary fuel passage for providing communication between the fuel reservoir and the main mixture passage so as to supply additional fuel to the main mixture passage, valve means for opening and clos...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A mixture supply control system for an internal combustion engine of a motor vehicle, comprising an auxiliary fuel passage for providing communication between the fuel reservoir and the main mixture passage so as to supply additional fuel to the main mixture passage, valve means for opening and closing the auxiliary fuel passage in response to the temperature of the engine, an auxiliary air passage for providing communication between the valve means and a portion posterior to the throttle valve so as to supply additional air to the intake manifold, and temperature sensing means for controlling the opening and closing operations of the valve means in response to the temperature of the engine. The mixture supply control system supplies to the engine an appropriate amount of enriched mixture for the initial "cold-engine" and subsequent warming-up operations. |
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