Exhaust-gas turbocharger

摘要

The invention relates to an exhaust-gas turbocharger (1) having a compressor housing (3), having a bearing housing (28) which can be connected at one end to the compressor housing (3) by means of a first fastening device (19), and having a turbine housing (2) which can be connected to the bearing housing (28) at the other end of the latter by means of a second fastening device (20), with the compressor housing (3), the bearing housing (28) and the turbine housing (2) extending along an exhaust-gas turbocharger longitudinal axis (R), wherein the second fastening device (20) is designed as a plug-and-twist connecting device, and a seal (25) is provided between the turbine housing (2) and the bearing housing (28).

主权项

1. An exhaust-gas turbocharger (1) comprising:
a compressor housing (3), a bearing housing (28) connected at one end to the compressor housing (3) by means of a first fastening device (19), and a turbine housing (2) connected to the bearing housing (28) at the other end of the latter by means of a second fastening device (20), wherein the compressor housing (3), the bearing housing (28) and the turbine housing (2) extend along an exhaust-gas turbocharger longitudinal axis (R), wherein the second fastening device (20) is a plug-and-twist connecting device comprising clamping lugs on the bearing housing and turbine housing, wherein a seal (25) is provided between the turbine housing (2) and the bearing housing (28), the seal (25) having a wall thickness of at least 0.6 mm, and wherein the seal (25) spreads the turbine housing and bearing housing apart from one another and fixes the turbine housing to the compressor housing by means of the clamping lugs on the bearing housing and turbine housing.