发明名称 |
Shroud for a turbomachine |
摘要 |
A turbomachine includes a casing defining a hot gas path, and a shroud member attached to the casing. The shroud member is spaced from the casing to define a gap. The shroud member includes a first end having a first hook member provided with a first sealing surface and a second end including a second hook member provided with a second sealing surface. At least one of the first and second sealing surfaces includes a plurality of labyrinth seal elements that reduce air leakage through the gap into the hot gas path. |
申请公布号 |
US8118548(B2) |
申请公布日期 |
2012.02.21 |
申请号 |
US20080210439 |
申请日期 |
2008.09.15 |
申请人 |
NIGMATULIN TAGIR ROBERT;BULGRIN CHARLES ALAN;KELLOCK IAIN ROBERTSON;BRUNER RALPH CHRIS;GENERAL ELECTRIC COMPANY |
发明人 |
NIGMATULIN TAGIR ROBERT;BULGRIN CHARLES ALAN;KELLOCK IAIN ROBERTSON;BRUNER RALPH CHRIS |
分类号 |
F01D5/20 |
主分类号 |
F01D5/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|