Intake module for internal combustion engine, has aerodynamic flaps rotating around respective axles that are parallel to each other, and inlet lines with oval section so that flaps present less width and large axial length

摘要

The module has a manifold (11) with four inlet lines (13-16). The lines are equipped with corresponding flaps (18-21) whose opening and closing are controlled by respective actuators (22-25). The flaps are aerodynamic and rotate around their respective axles that are parallel with each other.. The lines have an oval section so that the flaps present less width and large axial length.