公开(公告)号：US20110206504A1

公开(公告)日：2011-08-25

申请号：US13059242

申请日：2009-08-25

申请人： Stephane Pierre Guillaume Blanchard ,  Mathieu Dakowski ,  Fabrice Marcel, Noel Garin ,  Maurice Guy Judet

发明人： Stephane Pierre Guillaume Blanchard ,  Mathieu Dakowski ,  Fabrice Marcel, Noel Garin ,  Maurice Guy Judet

IPC分类号： F01D1/02

CPC分类号： F01D5/081 ,  F01D9/042 ,  F02C7/28 ,  F05B2260/301 ,  F05D2230/64 ,  Y02T50/671 ,  Y02T50/673 ,  Y02T50/676 ,  Y10T29/49323

摘要： A stationary vane assembly for a turbine engine including an inner casing and at least two angular sectors forming a high-pressure guide vane assembly, each angular sector including a fastening tab for fastening the angular sector on the casing. The stationary vane assembly including a ring of abradable material fixed on the casing, on the side of a mobile vane assembly using a plurality of screw-nut assemblies, the stationary vane assembly also including radial retaining pins for the angular sectors introduced into first bores formed in the fastening tabs and in the mounting clip, the bores having axes substantially parallel to the longitudinal axis, the mounting clip being fixed on the casing by the same screw-nut assemblies as those fixing the ring of abradable material support on the casing.

摘要翻译： 一种用于涡轮发动机的固定叶片组件，其包括内壳体和形成高压导叶组件的至少两个角扇形区，每个角扇区包括用于将角扇区紧固在壳体上的紧固翼片。 固定叶片组件包括固定在壳体上的可磨损材料环，在使用多个螺母 - 螺母组件的可动叶片组件的侧面上，固定叶片组件还包括形成于第一孔中的角扇形的径向固定销 在紧固突片和安装夹中，孔具有基本上平行于纵向轴线的轴线，安装夹具通过与将可磨损材料支撑环固定在外壳上的相同的螺母组件固定在壳体上。