| 摘要 |
The invention relates to an exhaust-gas turbocharger (1), having a turbine (2) and having a compressor (3) which is connected to the turbine (2) via a bearing housing (4) and which has a compressor housing (5), which compressor housing has a valve flange (6), provided with a valve seat (11), for an overrun air recirculation valve and has a connecting duct (9) which opens out at one end (9 A) in a compressor inlet (7), a valve flange chamber (14) into which the other end (9B) of the connecting duct (9) opens out being arranged between a valve orifice (10) of the valve flange (6) and a valve seat orifice (13) of the valve seat (11), wherein the valve flange chamber (14) is provided with a buffer volume (15). |
