Patent ID: 6877477
Filing Date: 2005-04-12
Classification: F02B,F02F,F02M,Y02T

Abstract:
1. A fuel injection system system for an internal combustion engine, the engine including a combustion chamber which is delimited by a cylinder wall in which a piston is guided, the fuel injection system comprising: a spark plug that projects into the combustion chamber; and at least one fuel injector that injects fuel into the combustion chamber, the fuel injector injecting a plurality of injection jets into the combustion chamber, the injection jets generating a cone-shaped mixture cloud in the combustion chamber, the mixture cloud having an elliptical cross section; wherein the mixture cloud has a first opening angle in a longitudinal direction of the engine, the mixture cloud having a second opening angle in a transverse direction of the engine, the first opening angle being greater than the second opening angle.