T- RU110-1A Turbocharger Rotor Assembly For T- Marine Engine Turbocharger Repair Spare Parts

T- RU110-1A Turbocharger Rotor Assembly For T- Marine Engine Turbocharger Repair Spare Parts

T- / T- RU exhaust gas turbocharger features:

T- RU110-1A turbocharger rotor assembly is one part of T- / T- RU exhaust gas turbocharger with the features as following:

• T-/T-RU110 exhaust gas turbocharger is radial flow type of turbine, in which exhaust gas from the engine passes through the nozzle of the turbine casing, is accelerated and blown to the turbine impeller and provides the turbine shaft with turning effort. 
• T-/T-RU110 turbocharger is lubricated by the engine external lube oil system.
• T-/T-RU110 turbocharger blower impeller fitted to the turbine shaft receives the turing force, inhales air, compersses and delivers it to the cylinders.
• T-/T-RU110 turbocharger is widly used in marine engine and generator, and also consturction machine.

T- / RU turbocharger series include:

T-RU110-1A turbocharger rotor assembly picture:

The description of T- RU110-1A turbocharger rotor assembly​:

The turbocharger rotor assembly / rotor complete consists of compressor impeller, blade shaft, turbo shaft and partition wall complete.
The compressor impeller is of aluminium alloy or the more expensive titanium. ufactured from a single casting it is located on the rotor shaft by splines. Aluminium impellers have a limited life, due to creep, which is dictated by the final air temperature. Often the temperature of air leaving the impeller can be as high as 200°C. The life of the impeller under these circumstances may be limited to about 70000 hours. To extend the life, air temperatures must be reduced. One way of achieving this is to draw the air from outside where the ambient air temperature is below that of the engine room. Efficient filtration and separation to remove water droplets is essential and the impeller will have to be coated to prevent corrosion accelerated by the possible presence of salt water. The turbocharger rotor shaft is equipped with components such as a compressor and a turbine impeller, and has a complicated structure and a large weight. If the ship is parked for a long time, the turbocharger rotor will be bent and deformed due to the long-term non-operating self-weight.