| 发明名称 |
Rotating screen for centrifugal fan |
| 摘要 |
A rotating screen, for use with a centrifugal fan of an engine, includes a hub having a rotational axis and a plurality of blades extending radially outwardly from the hub. Each of the blades includes a root adjacent the hub, a tip, a leading edge extending between the root and the tip, and a trailing edge extending between the root and the tip. The blades also include an airfoil shape. The rotating screen also includes a band concentric with the hub and interconnecting the tips of the respective blades. |
| 申请公布号 |
US8746186(B2) |
申请公布日期 |
2014.06.10 |
| 申请号 |
US201213592803 |
申请日期 |
2012.08.23 |
| 申请人 |
Briggs & Stratton Corporation |
发明人 |
Sullivan Ryan;Johnson Gary S. |
| 分类号 |
F01P7/04 |
主分类号 |
F01P7/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rotating screen for use with a centrifugal fan of an engine, the rotating screen comprising:
a hub including a rotational axis; a plurality of blades extending radially outwardly from the hub, each of the blades including a root adjacent the hub, a tip, a leading edge extending between the root and the tip, and a trailing edge extending between the root and the tip, the blades also including an airfoil shape; and a band concentric with the hub and interconnecting the tips of the respective blades, wherein the leading edge is the thinnest cross-section portion of each of the plurality of blades.
|
| 地址 |
Wauwatosa WI US |
