DEVICE AND METHOD FOR CONTROLLING THE INJECTION OF AIR AND EXHAUST GAS AT THE INTAKE OF A SUPERCHARGED INTERNAL-COMBUSTION ENGINE

The present invention relates to a device for controlling the amount of air fed to the intake of a turbocharged internal-combustion engine comprising a turbocharging system including a turbocharger () with a turbine () connected to at least one exhaust gas outlet of said engine, as well as an outside air compressor (), a line () for partial transfer of the compressed air from the compressor to the turbine inlet, and an EGR line () between an exhaust gas outlet and a compressed air intake line (). The device is characterized in that the partial transfer line and the EGR line share at least one common portion ().