Patent ID: 6058915
Filing Date: 2000-05-09
Classification: F02M,Y02T

Abstract:
A multicylinder internal combustion engine having a plurality of cylinders each having a combustion chamber with externally supplied ignition, which comprises an intake device from which individual intake tubes branch to each of the combustion chambers of the engine, at least one inlet valve per combustion chamber with a fuel injection valve provided upstream of the inlet valve, said fuel injection valve delivers fuel into the individual intake tube, and a fuel vaporizing device that prepares a fuel-air mixture in particular operating ranges of the engine, the fuel vaporizing device (26) is connected via lines (38, 39, and 41 to 44; 48, 49, 50, and 51 to 56) to the individual intake tubes (15) of the engine (10), and the lines (38, 39, and 41 to 44; 48, 49, 50, and 51 to 56) branch downstream of the fuel vaporizing device (26) in such a way that only respective combustion chambers (13) that are not operated one after the other in direct ignition sequence are connected to each other in pairs via cylinder lines (41 to 44 or 51 to 56) and to the fuel vaporizing device (26).