发明名称 Combustor heat shield with integrated louver and method of manufacturing the same
摘要 A combustor dome heat shield and a louver are separately metal injection molded and then fused together to form a one-piece combustor heat shield.
申请公布号 US8904800(B2) 申请公布日期 2014.12.09
申请号 US201213648530 申请日期 2012.10.10
申请人 Pratt & Whitney Canada Corp. 发明人 Patel Bhawan B.;Markarian Lorin;Despres Melissa
分类号 F02C1/00;F02G3/00;F23R3/60;F23R3/00 主分类号 F02C1/00
代理机构 Norton Rose Fulbright Canada LLP 代理人 Norton Rose Fulbright Canada LLP
主权项 1. A combustor dome heat shield and louver assembly for a gas turbine engine, the combustor dome heat shield and louver assembly comprising: a metal injection molded heat shield body, a metal injection molded louver, said metal injection molded heat shield body and said metal injection molded louver having a pair of interfacing surfaces, and a seamless bond between said metal injection molded heat shield body and said metal injection molded louver at said interfacing surfaces.
地址 Longueuil, QC CA