发明名称 |
METHODS AND TOOLS FOR USE IN REPAIRING GAS ENGINE TURBINE BLADES |
摘要 |
A repair tool and repair method for restoring gas turbine engine blade tips to a predetermined configuration is provided. The repair tool is an electrode that includes a tool body and a number of pins. The repair tool can be used to repair turbine blade tips through an electrical discharge machining process, such as a ram- or sink-type electrical discharge machining process. |
申请公布号 |
US2016001404(A1) |
申请公布日期 |
2016.01.07 |
申请号 |
US201514754276 |
申请日期 |
2015.06.29 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
Mierzejewski Edward;Rose William |
分类号 |
B23P6/00 |
主分类号 |
B23P6/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A tool for repairing gas turbine engine blades, comprising:
a tool body comprising a conductive material, wherein the tool body comprises a tool body predetermined shape, the tool body predetermined shape is complementary to a geometry of a tip pocket of a gas turbine engine blade; and a pin comprising a conductive material and coupled to the tool body, wherein the pin comprises predetermined shape complementary to the predetermined geometry of a hole located in the tip pocket. |
地址 |
Hartford CT US |