Device and method for controlling the injection of air and exhaust gas at the intake of a supercharged internal combustion engine

摘要

The invention is a turbocharged internal combustion engine comprising a turbocharging system, the turbocharging system comprising a turbine (8) connected to at least one exhaust gas outlet of the engine and a compressor (10) for external air. And a partial transfer piping (15, 18) of compressed air extending from the compressor to the inlet of the turbine, and EGR between the exhaust gas outlet and the intake piping of the compressed air (4). And a device for controlling an amount of air supplied to an intake port of a turbocharged internal combustion engine including pipes (18, 21). The device is characterized in that the partial transfer piping and the EGR piping share at least one common part (18).