Exhaust gas turbo charger for internal combustion engine, has adaptor sleeve provided in intermediate surface between bearing housing and guide vane support, and adjustment ring with support fixed to sleeve on housing

摘要

The charger has a bearing housing (12), and a guide vane support (16) with guide vanes, which are swivellably mounted around a turbine wheel in a wind tunnel. The support is fixed on the housing by a screw (24) which passes through the support. An adaptor sleeve (28) is provided in the intermediate surface between the housing and the support. The support and an adjustment ring (22) are fixed to the sleeve on the housing.