公开(公告)号：EP2861848A1

公开(公告)日：2015-04-22

申请号：EP13806653.5

申请日：2013-05-23

Applicant: United Technologies Corporation

Inventor： ROBERTSON, Thomas J. ,  LUSSIER, Darin S. ,  COSTA, Mark W.

IPC: F02C7/00 ,  F02C7/20 ,  F02C7/32

CPC classification number: F01D25/24 ,  F01D25/005 ,  F05D2300/501 ,  F05D2300/603 ,  Y02T50/672 ,  Y10T29/49982

Abstract: A composite fan case has a generally cylindrical composite shell, at least one band of sacrificial composite material circumscribing an outer surface of the composite shell, and a metallic rail mounted on the band of sacrificial material. Also disclosed is a method of construction the aforementioned case.

Abstract translation: 复合风扇壳体具有大致圆柱形的复合壳体，围绕复合壳体的外表面的至少一个牺牲复合材料带，以及安装在牺牲材料带上的金属导轨。 还公开了一种构造上述情况的方法。