Turbine housing with a reinforcing ring partition wall opening

摘要

A turbine housing segment (6) is disclosed. In one embodiment, a turbine housing segment (6) is disclosed that includes: a plurality of step segments (8), a plurality of reinforcement ring partitions (10) that separate the plurality of step segments (8), at least one of the plurality of reinforcement ring partitions (10) axially therethrough extending opening (11); and a substantially rounded suction opening (12) which is arranged flush with an inner surface (14) of one of the plurality of step segments (8).