Exhaust turbo charger for use with actuating element in internal combustion engine, has bypass valve, which is arranged in bypass channel of turbine of exhaust turbo charger for controlling flow rate through bypass channel

摘要

The exhaust turbo charger (1) has a bypass valve (3), which is arranged in a bypass channel (2) of a turbine of an exhaust turbo charger for controlling the flow rate through the bypass channel. An actuating unit (7) is electrically or pneumatically actuated and has an actuating rod (9). The actuating rod is coaxially arranged in an extension to a valve spindle (4) of the bypass valve.