发明名称 |
Turbine blade airfoil having improved creep capability |
摘要 |
A turbine blade including an airfoil having a profile in accordance with Table 1 is disclosed. The turbine blade has a plurality of cooling passages extending radially outward through the airfoil. The aerodynamic profile of the airfoil has been reconfigured to reduce airfoil stress for a given operating temperature, thereby resulting in increased creep rupture life of the airfoil.
|
申请公布号 |
US6932577(B2) |
申请公布日期 |
2005.08.23 |
申请号 |
US20030719927 |
申请日期 |
2003.11.21 |
申请人 |
POWER SYSTEMS MFG., LLC |
发明人 |
STROHL J. PAGE;PARKER DAVID G.;BARRETT MICHAEL |
分类号 |
B63H1/14;F01D5/14;F01D5/18;(IPC1-7):F01D5/14 |
主分类号 |
B63H1/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|