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