Turbocharger can be divided into several categories, such as axial and runoff; for the bearing, it has external and internal situation.
1)Function: in general, it is used to promote 20%~30% of the working power and reduce the consumption to compress the air.
2)Structure: intake shell, exhaust shell, rotor, pressure vortex bearing and other diffuser components.
3)Working process: the gas pushes turbo to make the turbocharger run, then air enter into regulators, then to the cylinder after going out from the turbocharger through diffuser.