FRESH GAS SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING SAID TYPE OF FRESH GAS SUPPLY DEVICE

摘要

The present invention relates to a fresh gas supply device (20) for an internal combustion engine (1) having an exhaust gas turbocharger (10), wherein such fresh gas supply device (20) A boost air inlet (9) for introducing the air flow (28); Connected to the supercharging air inlet (9) through a valve section (17) which can be closed to a closed position by at least one valve, preferably a flap valve (23) pivotable about a flap valve rotary shaft (24) (10); At least one valve, in particular an adjusting device (22) coupled therewith for adjusting the flap valve (23) to the closed position; And a compressed air inlet (11) for introducing compressed air into the outlet (10), the compressed air inlet (11) being arranged so that compressed air in the compressed air flow (30) And is directed to the valve 23 side. The present invention also relates to a method of operating the fresh-gas supplying apparatus 20. [