Cummins Engine Part Turbocharger Kit 4089362 For Cummins QSK23 Engine

The composition of the turbocharger

The main components of the turbocharger are the housing (including the turbine housing and the compressor wheel housing), the rotor (including the turbine and the impeller. Exhaust gas drives the turbine to generate power, and the turbine drives the impeller to compress air), and the intermediate body (internal There are lubrication channels and bearings, responsible for heat dissipation and friction reduction), sealing ring (responsible for sealing), pressure relief valve (at the moment of oil collection, because the engine does not need to generate so much power, there is no need for a large amount of air to enter At this time, the pressure is still generated by the supercharger due to the inertial rotation of the cylinder. At this time, a pressure relief valve is required to release the pressure to prevent the parts from being damaged due to excessive pressure).

In real work, because the compressed air of the impeller will increase the air temperature, too high intake air temperature will reduce the efficiency of the engine, so an intercooler that cools the air is needed to assist in the work.