基本信息:
- 专利标题： FAN CONTAINMENT CASE FOR GAS TURBINE ENGINES
- 申请号：US15686255 申请日：2017-08-25
- 公开(公告)号：US20190063460A1 公开(公告)日：2019-02-28
- 发明人： Mark W. Costa
- 申请人： United Technologies Corporation
- 主分类号： F04D29/52
- IPC分类号： F04D29/52 ; F02K3/06 ; F01D21/04 ; F04D29/02 ; F01D11/12
摘要：
A fan section for a gas turbine engine according to an example of the present disclosure includes, among other things, a fan containment case assembly that has an outer case extending about an axis, and a thermally conforming liner assembly radially inward of the outer case. The liner assembly has a shell, a wrap radially outward of the shell, and a ballistic liner between the outer case and the wrap. The wrap has a first fiber construction, and the ballistic liner has a second fiber construction that differs from the first fiber construction in stiffness.
公开/授权文献:
- US10480530B2 Fan Containment case for gas turbine engines 公开/授权日：2019-11-19