MULTI-CYLINDER CARBURETTOR

PURPOSE:To simplify a constitution, miniaturize a size and lighten a weight by a method wherein fuel oil in one set of a float chamber is supplied to the suction cylinders of the carburettors provided in each cylinders through each set of main fuel measuring unit and slow fuel measuring unit. CONSTI...

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Hauptverfasser: NAKAGAWA TOORU, OOSAWA TADAO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To simplify a constitution, miniaturize a size and lighten a weight by a method wherein fuel oil in one set of a float chamber is supplied to the suction cylinders of the carburettors provided in each cylinders through each set of main fuel measuring unit and slow fuel measuring unit. CONSTITUTION:One set of float chamber 3, to be used commonly for two pieces of mutually independent suction cylinders 1, 2, is provided. One set of main jet 11 for main fuel system is provided to suck the fuel oil in the float chamber 3 under measuring while the fuel oil is mixed with air sucked from a main air bleed 12 in a mixing tube 17. The air and liquid mixture stream is supplied to main nozzles 13, 14 in the small venturies 4, 5 of each suction cylinders. On the other hand, one set of slow jet of the slow fuel system is provided to suck the fuel oil in the float chamber 3 under measuring while the fuel oil is mixed with the air sucked from a slow air bleed 7. Then, this gas and liquid mixed stream is distributed to each communicating paths 19, 20.