EXHAUST-GAS TURBOCHARGER

摘要

The invention relates to an exhaust-gas turbocharger (1) having a compressor (2) which has a compressor wheel (3) in a compressor housing (4); having a turbine (5) which has a turbine wheel (6) in a turbine housing (7); having a bearing housing (8) which receives a static bearing bush (9) for a rotor shaft (10) and which has, at the compressor side, a bearing housing cover (11), and having a bearing bush rotation prevention means (12) which has at least one lug (13, 14, 15) supported in the bearing housing (8) and which engages into at least one of two grooves (16, 17) of the bearing bush (9), wherein the grooves (16, 17) are arranged diametrically oppositely on an outer circumferential region (18) of the bearing bush (9).