公开(公告)号：US20090269203A1

公开(公告)日：2009-10-29

申请号：US12413615

申请日：2009-03-30

申请人： Ian Colin Deucher Care ,  Dale Edward Evans

发明人： Ian Colin Deucher Care ,  Dale Edward Evans

IPC分类号： F01D5/30

CPC分类号： F01D11/008 ,  F01D25/06 ,  F05D2260/96 ,  Y02T50/672

摘要： A fan assembly of a gas turbine engine, the fan assembly includes an array of radially extending blades defining gaps therebetween and an annulus filler located within at least one gap. The annulus filler includes at least two individual bodies arranged circumferentially adjacent one another with at least one adjacent a blade, one of the bodies includes a flexible wall arranged to centrifuge outwardly against the other body thereby urging both bodies against the blades and securing them during engine operation.

摘要翻译： 一种燃气涡轮发动机的风扇组件，所述风扇组件包括限定间隙的径向延伸叶片阵列和位于至少一个间隙内的环形填料。 环形填料包括至少两个单独的体，其彼此周向相邻地设置有至少一个相邻的叶片，其中一个主体包括布置成向外抵靠另一个体离心的柔性壁，从而将两个体抵靠在叶片上并将其固定在发动机 操作。