Impeller, particularly turbine wheel, for turbine of turbocharger of internal combustion engine, has impeller blade and two longitudinal zones

摘要

The impeller (14) has an impeller blade (18) and two longitudinal zones (21,22), where a third longitudinal zone (24) is provided between the both longitudinal zones. The former longitudinal zone runs parallel to an impeller rotary axis (16). The latter longitudinal zone runs in a radial manner. The impeller blade is diverted from a medium. An independent claim is also included for a turbine for a turbocharger of an internal combustion engine, which has a turbine housing.