发明名称 |
FLANGE PARTIAL SECTION REPLACEMENT REPAIR |
摘要 |
A method of repairing a casing for a gas turbine engine, wherein the casing has a wall extending generally axially, and between at least one radially extending flange, the radially extending flange being formed with a plurality of bolt holes, includes the steps of removing a portion of the flange including at least one bolt hole. The removed portion is associated with a defect and a remaining portion of the flange includes at least one non-removed bolt hole. A replacement portion is obtained to replace the removed portion. The replacement portion is secured in an opening left in the flange by the removed portion. A repaired gas turbine engine casing is also disclosed. |
申请公布号 |
WO2015047495(A3) |
申请公布日期 |
2015.06.18 |
申请号 |
WO2014US43613 |
申请日期 |
2014.06.23 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
IVANOV, OLEG;ANDERSON, DEREK, W. |
分类号 |
B23P6/00;B23P6/04 |
主分类号 |
B23P6/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|