公开(公告)号：EP3027872A4

公开(公告)日：2016-08-31

申请号：EP14832816

申请日：2014-07-29

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HOLLAND BRIAN K ,  BOGUE WILLIAM ,  DENTON JEFFREY

IPC: F02C9/48 ,  F02K3/06 ,  G01N21/17 ,  G01N21/35

CPC classification number: B23K31/02 ,  F01D5/005 ,  F02K1/78 ,  F05D2230/232 ,  F05D2230/40 ,  F05D2300/133 ,  F05D2300/174 ,  F05D2300/701 ,  G01N21/3563 ,  G01N21/552 ,  G01N21/94 ,  G01N2021/3595 ,  G01N2201/0221

Abstract: A method of immobilizing a contaminant within a component includes identifying the contaminate; and thermally processing the component via a specific thermal cycle related to the contaminate. A method of repairing a component includes immobilizing a contaminant within the component; and weld repairing the component subsequent to immobilizing the contaminant. An aerospace component includes a honeycomb structure with a thermally decomposed contaminate and a weld repair.

Abstract translation: 固定组件中的污染物包括识别污染物的方法; 热和处理经由相关的污染物的特定热循环的组件。 修复组件的方法包括：固定在组件内的污染物; 并焊接修复组件之后固定所述污染物。 航空部件包括具有热分解污染物和焊接修理的蜂窝结构体。

公开(公告)号：EP3080418A4

公开(公告)日：2017-08-09

申请号：EP14869623

申请日：2014-08-15

Applicant: UNITED TECHNOLOGIES CORP

Inventor： ALARCON ANDREW G ,  BOGUE WILLIAM

IPC: F02C7/28 ,  F01D11/00 ,  F02K3/06 ,  F04D19/00 ,  F04D29/08 ,  F04D29/32 ,  F04D29/34 ,  F04D29/38

CPC classification number: F04D29/083 ,  F01D11/001 ,  F01D11/008 ,  F04D19/002 ,  F04D29/322 ,  F04D29/329 ,  F04D29/34 ,  F04D29/38 ,  F05D2220/32 ,  F05D2220/36 ,  F05D2230/23 ,  F05D2240/80 ,  F05D2250/121 ,  F05D2260/98 ,  F05D2300/43

Abstract: An edge seal for preventing airflow through a space between a fan platform and an adjacent airfoil in a gas turbine engine may include a bonding segment being bondable to the fan platform. A sealing flap converges with the bonding segment so that the sealing flap is operatively contactable with the adjacent airfoil. A bumper rib protrudes from the bonding segment so that the bumper rib is bondable to the fan platform.

Abstract translation: 用于防止气流通过燃气涡轮发动机中的风扇平台和相邻翼型件之间的空间的边缘密封件可以包括可结合到风扇平台的结合区段。 密封襟翼与接合部分会聚，使得密封襟翼可操作地与相邻翼型接触。 保险杠肋从结合部分突出，使得保险杠肋可结合到风扇平台。

公开(公告)号：EP3036445A4

公开(公告)日：2016-09-07

申请号：EP14838458

申请日：2014-08-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HOLLAND BRIAN K ,  DENTON JEFFREY ,  BOGUE WILLIAM

IPC: F16B43/00 ,  F01D25/00 ,  F02C7/20 ,  F16B5/04

CPC classification number: F01D25/24 ,  B29C73/06 ,  B29C2073/268 ,  F01D25/005 ,  F02C7/00 ,  F05D2230/80 ,  F05D2260/31 ,  F05D2300/603 ,  F16B5/01 ,  F16B11/006 ,  F16B43/00

Abstract: An annular bushing includes an annular cylindrical portion with a flange that defines a fastener aperture along an axis. A multiple of spacers extend from an outer surface of the annular cylindrical portion and the flange. The multiple of spacers are operable to control a bond line thickness.