| 摘要 |
The present invention relates to a device for controlling the amount of air fed into the intake of a turbocharged internal combustion engine, said engine including two exhaust gas outlets (32, 36) each connected to an exhaust manifold (30, 34) of a group of at least one cylinder (121, 122, 123, 124), said device including a supercharging device (38) comprising a turbocompressor having a dual-inlet (46, 48) turbine (40) connected to said exhaust gas outlets as well as an outside air compressor (44), and at least one duct for partially transferring compressed air from the compressor to the inlets of the turbine. According to the invention, the partial transfer duct (100, 102; 110, 112) is built into the cylinder head and has throttling means (74, 76) controlling the circulation of compressed air in said duct. |
