| 摘要 |
<p>The invention relates to a turbine wheel (4) having a hub (29); having a multiplicity of turbine wheel blades (30) arranged around the hub (29); having a turbine wheel back wall wall (31) which is arranged on the hub (29) adjacent to an edge region (32) of the turbine wheel blades (30); wherein the wall thickness (W) of the turbine wheel back wall (4) is reduced in regions.</p> |
