DISPOSITIVO CARGADOR-DESPLAZADOR PARA LA COMPRESION DE GASES, PREFERENTEMENTE PARA CARGAR MOTORES DE COMBUSTION

摘要

An exhaust gas driven supercharger for an internal combustion engine having cylinders which produce cyclical exhaust gas pulses. The supercharger consists of a housing which is divided by a movable partition into a supercharging chamber which is connected to the engine air intake, and an exhaust chamber which is connected to the engine exhaust. The exhaust gas path contains a variable restriction choke valve for modifying the duration of the exhaust gas pulses in the exhaust chamber.