METHOD FOR CONTROLLING THE FLOW OF AN INTAKE FLUID FOR AN INTERNAL COMBUSTION ENGINE, AND ENGINE FOR IMPLEMENTING SAID METHOD

摘要

The invention relates to a method for controlling the flow of an intake fluid for an internal combustion engine comprising at least one intake manifold (6) for said fluid with a curved end portion (A) that leads into an engine cylinder (1), a means for injecting (14) an additional fluid, the curved end portion (A) being shaped so as to impart, to the intake fluid, a basic turbulent movement (T) in the engine cylinder (1) along a main rotational axis (YY) that is substantially perpendicular to that of the engine cylinder (1), characterized in that the additional fluid is injected, with a predetermined injection speed, through at least one outlet section (13) arranged upstream from the curved end portion (A), so as to modify the intensity of the basic turbulent movement (T) by means of a turbulence in the intake fluid boundary layer. The invention also relates to an engine for implementing said method.