| 发明名称 |
BLADE CONFIGURATIONS FOR FRANCIS-TYPE TURBINE RUNNERS |
| 摘要 |
<p>IMPROVEMENTS IN BLADE CONFIGURATIONS FOR FRANCIS-TYPE TURBINE RUNNERS An improved Francis-type turbine runner permitting a significant reduction in cavitation is provided by shaping the runners extending between the ring and crown in such a fashion that at least a portion of the area of the streamlined suction face side of each blade is (when used as a turbine) exposed when viewed in the axial direction looking away from the crown.</p> |
| 申请公布号 |
CA1198030(A) |
申请公布日期 |
1985.12.17 |
| 申请号 |
CA19830435378 |
申请日期 |
1983.08.25 |
| 申请人 |
DOMINION ENGINEERING WORKS LIMITED |
发明人 |
MCNABB, JACQUES Y.;NOVAK, RICHARD A.;HOLMES, DAVID G. |
| 分类号 |
F03B3/12;F03B11/04;(IPC1-7):F03B3/02 |
主分类号 |
F03B3/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
