发明名称 |
Turbine airfoil with platform cooling |
摘要 |
Convective cooling of gas turbine engine airfoil platforms is enhanced by grooving the interface of the platforms with corresponding platform-to-platform seals, thereby accelerating cooling airflow over the platform surfaces.
|
申请公布号 |
US2009116953(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
US20070982578 |
申请日期 |
2007.11.02 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
SPANGLER BRANDON W.;PAAUWE CORNEIL S.;LEHANE CHRISTOPHER J.;TRACY ANITA L.;WIEDEMER JOHN D.;HJELM SCOTT D. |
分类号 |
F02C7/18;F02C7/28 |
主分类号 |
F02C7/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|