GAS INTAKE DEVICE COMPRISING AN ORIENTED MASKING ELEMENT

The present invention relates to a gas inlet device () for a cylinder of an internal combustion engine. The gas inlet device () comprises an inlet port (), an inlet valve (), a calibration () of the inlet valve (), means for forming a tumble-type aerodynamic movement of the gas in the cylinder, and a mask (). Furthermore, the intersection () between the inlet port () and the calibration () is along a straight line not parallel to the plane of the firing face (FF). In addition, the mask () is oriented in the same way as the end of the inlet port ().