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Application filed by Hector Alvaro Javier NiemizfiledCriticalHector Alvaro Javier Niemiz
Priority to ARP020102589priorityCriticalpatent/AR036139A1/en
Publication of AR036139A1publicationCriticalpatent/AR036139A1/en
Un sistema de control del proceso de escape y barrido para los motores de pistón de dos tiempos, con barrido por carter y alimentados por mezcla de aire-combustible, el cual dispone de una válvula rotativa adyacente a la/s lumbrera/s de escape del cilindro, que gira en sincronismo con el cigüenal permitiendo controlar la descarga de los gases de escape cuando comienza el proceso de escape y cerrando la/s lumbrera/s de escape antes que el pistón en su carrera hacia el punto muerto superior cubra dicha/s lumbrera/s, evitando así la salida de mezcla aire-combustible hacia el sistema de escape, mejorando las prestaciones del motor y reduciendo las emisiones de CO y HC y el consumo de combustible y aceite.An exhaust and sweep process control system for two-stroke piston engines, with carter sweep and fueled by air-fuel mixture, which has a rotary valve adjacent to the exhaust port / s of the cylinder, which rotates in synchronism with the crankshaft allowing to control the discharge of the exhaust gases when the exhaust process begins and closing the exhaust port (s) before the piston in its race towards the upper dead center covers said exhaust port / s, thus avoiding the exit of air-fuel mixture to the exhaust system, improving engine performance and reducing CO and HC emissions and fuel and oil consumption.
ARP0201025892002-07-112002-07-11
EXHAUST AND SWEEP CONTROL SYSTEM FOR TWO-TIME ENGINES
AR036139A1
(en)
method for enhancing the performance of a two-stroke, internal combustion engine with compression ignition, two-piston split crankshaft and two-piston internal combustion engine, and two-stroke internal combustion engine with two-piston compression ignition with double connecting rod.
A PERFORATED ROTARY CYLINDER, GROOVED TO REPLACE INTAKE AND EXHAUST VALVES IN INTERNAL COMBUSTION ENGINES FOR FOUR GASOLINE, DIESEL, GAS, ALCOHOL, OR OTHER TYPE OF FUEL