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T- IHI / T- RH133-M12 turbocharger casing-turbine housing/turbine casing/gas admission casing belongs to one part of T-IHI/T- RH series exhaust gas turbocharger and its design features are as flowing:
Brand | T- RH Series | T- AT Series | T- RU Series |
T- IHI | T- RH133 | T- AT14 | T- RU110 |
T- RH143 | T- RU120 | ||
T- RH163 | |||
T- RH183 | |||
T- RH203 |
The turbocharger includes turbine part, bearing part and compressor part, so the turbine housing, bearing casing and compressor housings cover and protect all the important parts safely in the turbocharger to ensure a premium performance of the engine.
The turbine casing, bearing casing and compressor housing are made by cast iron. Some casings are water cooled which complicates the casting. Water cooled casings are necessary for turbochargers with ball and roller bearings with their own integral LO supply (to keep the LO cool). Modern turbochargers with externally lubricated journal bearings have uncooled casings.