The internal combustion engine (10) has an exhaust manifold (12) and a charge-air collector (13) for each of all the combustion chambers which are staggered depending on the power of combustion engine, and an exhaust gas turbine (17) connected to the exhau...

The engine has a charging fan (31) that is disposed upstream of and in series with a compressor of one of number of exhaust-driven superchargers (14-16), and a motor (34). Each supercharger has a line connection via a respective valve mechanism to an outpu...