| 摘要 |
<p>The through flow turbine (1) has a turbine wheel (3) with vanes (2) each connected to connected to a hub (4) or hub plate to be spaced from the turbine shaft (5) so that water can flow across the extension of the shaft in two stages. The turbine wheel is mounted in a housing (6). The hub or hub plates are peripherally profiled or stepped in their axial direction and the receiving cut outs (8) in the housing (9) are correspondingly profiled so that each gap (10) between the hub and housing wall is also profiled.</p> |
