It is a piston aviation engine cylinder means so as to increase the intake pressure. It is a motor-driven air pump or a compressor, increasing the pressure force manifold air mixture into the cylinder. Air before entering the engine cylinders via the first booster compressor to increase the density of the air, so that more air filled into the cylinders, thereby increasing engine power. In addition to an engine equipped with a supercharger capable of outputting larger power take-off, but also highly improved characteristics of an engine. Fueling the engine carburetor, generally supercharger mounted between the carburetor and the cylinder; in the direct fuel injection type engine, a supercharger is installed between the damper and the cylinder section. Some higher power engines using exhaust gas-driven turbine discharge cylinder (called exhaust gas turbine), then driven by the turbo supercharger, which is called turbocharger exhaust turbocharger. Air in the exhaust-gas turbocharger is pre-compressed, then input to the engine drive the supercharger, the engine height can characteristic is improved more.
1 supercharger Note
1, after the engine is started, particularly in winter, it should be allowed to idle for some time, before the turbocharger rotor for high speed operationLet sufficient amount of oil-lubricated bearings. So immediately after the start do not Meng throttle, to prevent damage to the turbocharger oil seal.
2, the engine load is large, after a long run, before flameout idle 3-5min, so that after the turbocharger rotor speed down and then turn off the
3, attention supercharging cleaning of the
4, regular cleaning of the lubricating oil line
5, attention to check the functioning of the turbocharger
2. turbocharger intercooler
[ 123] for supercharged engines, the intercooler is an integral part of the supercharging system. It is generally installed in a turbocharged car appears, it is because the component parts of the turbocharger, its role is to improve the ventilation efficiency of the engine, reducing the engine intake air temperature.
3. Turbocharger Maintenance
1, is not too high periodic pressure gun at an angle in a plane perpendicular to the intercooler, top down or bottom flushing slowly in the cold
2, regularly intercooler internal cleaning and inspection