发明名称 |
AIRFOIL SUPPORT AND COOLING SCHEME |
摘要 |
In various embodiments, an airfoil used as a turbine blade for a turbine wheel in a gas turbine engine is provided. The airfoil may comprise a root, a tip, and a body. The root may have a first area. The tip may have a second area. The body may have a chord bounded by the root and the tip. The body may also define a cooling chamber. The cooling chamber may have a first rib substantially perpendicular to the chord. The cooling chamber may also have a second rib extending partially between the root and the tip. |
申请公布号 |
US2016215628(A1) |
申请公布日期 |
2016.07.28 |
申请号 |
US201514605366 |
申请日期 |
2015.01.26 |
申请人 |
United Technologies Corporation |
发明人 |
Spangler Brandon W.;Otero Edwin;Snyder Daniel A.;Taraskevich Jaimie;Wu Di |
分类号 |
F01D5/18;F02C3/04;F02C7/18;F01D5/14 |
主分类号 |
F01D5/18 |
代理机构 |
|
代理人 |
|
主权项 |
1. An airfoil, comprising:
a root having a first area; a tip having a second area; a body having a chord bounded by the root and the tip, the body defining a cooling chamber, the body having a first rib substantially perpendicular to the chord and a second rib extending from the tip region toward the root, the second rib terminating at a point in the cooling chamber between the root and the tip. |
地址 |
Hartford CT US |