| 摘要 |
Invention relates an internal combustion engine (10) com- prising a turbocharger unit having at least one compressor part and at least one turbine part (16), the at least one compressor part (14) connected to the inlet side of the engine (10) and the at least one turbine part connected to the outlet side of the engine and a catalyst unit (28) arranged between the outlet side of the engine and the inlet side of the at least one turbine part (16), and a control system (40), in which the at least one turbine part is provided with a first by-pass conduit (24) having a first flow control device(26), and the catalyst unit (28) is provided with a second by-pass conduit (30) having a second flow control device (32). The control system (40) is provided with an operating mode which initiates simultaneous closing action of the first flow control device and closing action of the second flow control device. |
