| 发明名称 |
WALL CONSTRUCTION FOR GASPATH TRAVERSING COMPONENT |
| 摘要 |
A gaspath traversing component of a gas turbine engine comprises a wall having an outer edge surface and a thickness relative to the gaspath, the wall having a plurality of layers of composite materials forming the thickness. A wear indication layer is embedded within the plurality of layers of composite material, the wear indication layer being visually contrasting with the composite material. The wear indication layer is positioned interiorly of at least one layer of said plurality of layers of composite material relative to the outer edge surface. A method for attending to a gas traversing component of a gas turbine engine is also provided. |
| 申请公布号 |
US2015176425(A1) |
申请公布日期 |
2015.06.25 |
| 申请号 |
US201314136355 |
申请日期 |
2013.12.20 |
| 申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
CAULFEILD Stephen;CHEUNG Kin-Leung;POULIN Mathieu;OLVER Bryan William |
| 分类号 |
F01D21/00;F01D9/02 |
主分类号 |
F01D21/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A gaspath traversing component of a gas turbine engine comprising:
a wall having an outer edge surface and a thickness relative to the gaspath, the wall having a plurality of layers of composite materials forming the thickness; and at least one wear indication layer embedded within the plurality of layers of composite material, the at least one wear indication layer being visually contrasting with the composite material, the at least one wear indication layer being positioned interiorly of at least one layer of said plurality of layers of composite material relative to the outer edge surface. |
| 地址 |
Longueuil CA |
