Patent ID: 9097177
Filing Date: 2015-08-04
Classification: F01D,F02B,F05D,Y02T

Abstract:
1. A turbocharger comprising: a compressor, and a turbine, the turbine including a turbine housing and a wastegate device, the turbine housing including a turbine housing outlet, the wastegate device including a regulating flap and a regulating flap shaft, the regulating flap being arranged on the regulating flap shaft, the turbine further including a bush, the regulating flap shaft being guided in the turbine housing by the bush, the bush having an annular groove formed on an inner circumference thereof, the annular groove being connected by at least one connecting bore to an annular collecting groove which is provided in the turbine housing, the collecting groove being connected by at least one relief bore to the turbine housing outlet.