公开(公告)号：EP2964934A4

公开(公告)日：2016-11-23

申请号：EP14760315

申请日：2014-03-06

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BOEKE MARK A ,  RAJCHEL KEVIN ,  SALZILLO RICHARD M ,  DEGRAY JEFFREY J ,  MAINELLI ALLISON

IPC: F02C7/28 ,  F01D5/22 ,  F01D9/04 ,  F01D11/00 ,  F02C9/16

CPC classification number: F01D11/005 ,  F01D9/041 ,  F05D2240/11 ,  F05D2240/57

Abstract: A component for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a mate face and a feather seal slot axially extending along the mate face, the feather seal slot having a variable width along a portion of its axial length.

Abstract translation: 根据本公开的示例性方面的用于燃气涡轮发动机的部件尤其包括沿着配合面轴向延伸的配合面和羽毛密封槽，所述羽毛密封槽沿其一部分具有可变的宽度 轴向长度。

公开(公告)号：EP2900962A4

公开(公告)日：2015-09-30

申请号：EP13841073

申请日：2013-09-26

Applicant: UNITED TECHNOLOGIES CORP ,  BOEKE MARK A ,  GREGG SHAWN J ,  RILEY SARAH ,  DEGRAY JEFFREY J ,  SALZILLO RICHARD M

Inventor： BOEKE MARK A ,  GREGG SHAWN J ,  RILEY SARAH ,  DEGRAY JEFFREY J ,  SALZILLO RICHARD M

IPC: F01D5/18 ,  F01D9/02 ,  F01D25/08 ,  F01D25/12 ,  F01D25/24

CPC classification number: F01D5/186 ,  F01D5/187 ,  F01D9/02 ,  F01D25/12 ,  F01D25/246 ,  F05D2240/12 ,  F05D2240/81 ,  F05D2260/204 ,  Y02T50/672 ,  Y02T50/676

Abstract: A stator vane for a gas turbine engine includes an airfoil extending in a radial direction and supported by a platform having a gas flowpath surface. A cooling passage is arranged in the platform and includes a circumferential passage that is fluidly connected to an inlet passage extending through and edge of the platform, and film cooling holes extending from the gas flowpath surface to the circumferential passage, radial extending passage through the edge of the platform. A void is interconnected to at least one of the radially extending passage and the inlet passage.