发明名称 Airfoil seal
摘要 A gas turbine engine component has an airfoil and a squealer tip. The airfoil has a pressure side and a suction side. The squealer tip is located at one end of the airfoil to engage with an adjacent surface and thereby form a seal. The squealer tip terminates in a squealer tip apex with an arched cross-sectional profile in a plane extending from the pressure side to the suction side of the airfoil. A method for producing an airfoil seal for the gas turbine engine component is also provided.
申请公布号 US8858167(B2) 申请公布日期 2014.10.14
申请号 US201113212709 申请日期 2011.08.18
申请人 United Technologies Corporation 发明人 Baumann Paul W.
分类号 F01D5/20;F01D11/08;F01D5/14;F01D11/00 主分类号 F01D5/20
代理机构 Kinney & Lange, P.A. 代理人 Kinney & Lange, P.A.
主权项 1. A gas turbine engine component comprising: an airfoil having a pressure side and a suction side; and a metallic squealer tip located at one end of the airfoil to engage with an adjacent surface and thereby form a seal, the squealer tip terminating in a squealer tip apex that follows a continuously curved circular or elliptical cross-sectional profile in a plane extending from the pressure side to the suction side of the airfoil.
地址 Hartford CT US