| 发明名称 |
FAN ROTOR BLADE HAVING AN OPTIMIZED BLADE ROOT |
| 摘要 |
A fan rotor blade extending radially from a hub is described. The fan rotor blade may include first surface and a second surface, where the first surface and second surfaces are respectively defined by a set of X-coordinates, Y-coordinates and Z-coordinates. The X, Y and Z coordinates can be set out in any of Tables T-1, T-2, E-1, and E-2. The X, Y, and Z-coordinates can also be scaled by a predetermined factor, with the X-coordinates are oriented in a tangential direction, the Z-coordinates are oriented in an axial direction, and the Y-coordinates are oriented in a radial direction. |
| 申请公布号 |
US2017108001(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201514885614 |
申请日期 |
2015.10.16 |
| 申请人 |
HAMILTON SUNDSTRAND CORPORATION |
发明人 |
Rosen Seth E.;Chrabascz Eric;Vignali Mark;Hipsky Harold W. |
| 分类号 |
F04D29/38;F04D19/00 |
主分类号 |
F04D29/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fan rotor blade extending radially from a hub, the fan rotor blade including a first surface and a second surface, wherein:
the first surface and second surfaces are respectively defined by a set of X-coordinates, Y-coordinates and Z-coordinates set out in any of Tables T-1, T-2, E-1, and E-2; the X, Y, an Z-coordinates scaled by a predetermined factor; and the X-coordinates are oriented in a tangential direction, the Z-coordinates are oriented in an axial direction, and the Y-coordinates are oriented in a radial direction. |
| 地址 |
Windsor Locks CT US |
