Exhaust gas turbo-supercharger for supercharging an internal combustion engine uses an intake pipe for supplying fresh air and an exhaust gas pipe for taking away exhaust gases

摘要

An operating device (7) controls amounts of exhaust gas fed through a turbine (1a) and/or blows off or draws in part of an amount of fresh air fed through a condenser (1b). The operating device has a hydraulic actuator (11) to operate a cutoff element (10) in a bypass pipe (9).