发明名称 TURBINE ENGINE GUIDE VANE ATTACHMENT ORIFICE CLOSER
摘要 A closer for an attachment orifice of an OGV in a turbine engine, the vane having a blade fixed to a root provided with attachment orifices, the closer including a cup adapted to be fixed in the attachment orifice of an OGV; a cylindrical shaped plug engaging in the cup, the plug including an upper face inclined relative to the ground plane of the plug; a guide adapted to position the plug on the cup by rotation into a working position, in which the upper face of the plug coincides with the surface level of the vane root; a blocking system to block the plug in the working position.
申请公布号 US2015345315(A1) 申请公布日期 2015.12.03
申请号 US201514728108 申请日期 2015.06.02
申请人 SNECMA 发明人 ORIEUX Kaëlig Merwen;PAPIN Thierry Georges Paul
分类号 F01D9/02 主分类号 F01D9/02
代理机构 代理人
主权项 1. A closer for an attachment orifice of an outlet guide vane (OGV) in a turbine engine fan, said outlet guide vane including a blade fixed to a root provided with attachment orifices, the closer comprising: a cup configured to be fixed in an attachment orifice of the outlet guide vane; a cylindrical shaped plug engaging in said cup, said cylindrical shaped plug comprising an upper face inclined relative to a ground plane of said cylindrical shaped plug; a guide adapted to position said cylindrical shaped plug on said cup by rotation into a working position, in which the upper face of said cylindrical shaped plug coincides with a surface level of the vane root; a blocking system configured to block the cylindrical shaped plug in said working position.
地址 Paris FR