a136

Turbines; compressors; turbochargers for internal combustion engines, in particular for diesel and gas engines, preferably for ship propulsion, for stationary electricity-production installations and for internal combustion engines running on heavy fuel oil; parts and accessories of turbochargers, in particular turbines, compressors, bearings, lubrication and cooling devices, gas and air chambers, air filters and dampers, pumps, gears, electric generators, clutches; all the aforesaid articles not intended for use with road vehicles. Electronic control and monitoring devices for turbochargers, comprising instruments for measuring temperature, pressure, speed and vibrations in a turbocharger, information processing units and indicators controlled by such units, as well as diaphragm rings. Maintenance and repair of turbochargers and equipment containing turbochargers.