Supercharger device, especially an exhaust gas turbocharger, for an internal combustion engine comprises a waste-gate valve with a mechanical mask

摘要

Supercharger device for an internal combustion engine comprises a waste-gate valve with a mechanical mask (84). Preferred Features: The mechanical mask is an inclined truncated cone arranged with its base surface on the surface (72) of a valve disk (26) facing a housing (70).