| 发明名称 |
DUAL ELEMENT TURBINE BLADE |
| 摘要 |
A method of manufacturing a turbine blade includes providing a core element having a base portion, a tip portion, and an intermediate portion extending between the base portion and the tip portion. The intermediate portion has a non-uniform cross-section and is a high-strength fiber material. The method also includes surrounding the core element with a shell, the volume between the core element and the shell forming a void. |
| 申请公布号 |
US2015345312(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201514663308 |
申请日期 |
2015.03.19 |
| 申请人 |
Elwha LLC |
发明人 |
Caldeira Kenneth G.;Duncan William D.;Ferren Bran;Gates William;Hillis W. Daniel;Hyde Roderick A.;Ishikawa Muriel Y.;Jung Edward K.Y.;Kare Jordin T.;Latham John;Myhrvold Nathan P.;Salter Stephen H.;Tegreene Clarence T.;Tuckerman David B.;Weaver Thomas A.;Whitmer Charles;Wood, JR. Lowell L.;Wood Victoria Y.H. |
| 分类号 |
F01D5/28;F01D5/14 |
主分类号 |
F01D5/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of manufacturing a turbine blade, comprising:
providing a core element including a base portion, a tip portion, and an intermediate portion extending between the base portion and the tip portion, the intermediate portion having a non-uniform cross section and comprising a high-strength fiber material; and surrounding the core element with a shell, a volume between the core element and the shell forming a void. |
| 地址 |
Bellevue WA US |
