POWER SYSTEM FOR A DUAL FUEL ENGINES INTERNAL CONBUSTION

摘要

A carburetor (12) includes a cavity (24) communicating with the intake duct (14) through a secondary orifice (22). The supply of a first fuel (kerosene for example) includes a first float chamber (30) positioned by a nozzle (38) in communication with the suction zone (18) and a conduit (46) in communication with the cavity (24). The supply of the second fuel (gasoline for example) has a second float chamber (50) serving for its part the cavity (24). In addition, a priming pump (72) can inject secondary fuel via an inlet (84) provided for this purpose downstream of the throttle valve (20).