发明公开
EP2892669A1 FAN CASE BALLISTIC LINER AND METHOD OF MANUFACTURING SAME
有权
维多利亚州ZER HERSTELLUNG DAVON BALLISTISCHE AUSKLEIDUNGFÜRGEBLÄSEGEHÄUSEUND VERFAHREN ZUR HERSTELLUNG DAVON
- 专利标题： FAN CASE BALLISTIC LINER AND METHOD OF MANUFACTURING SAME
- 专利标题（中）： 维多利亚州ZER HERSTELLUNG DAVON BALLISTISCHE AUSKLEIDUNGFÜRGEBLÄSEGEHÄUSEUND VERFAHREN ZUR HERSTELLUNG DAVON
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申请号： EP13835920.3申请日： 2013-08-07
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公开(公告)号： EP2892669A1公开(公告)日： 2015-07-15
- 发明人: CLARKSON, Steven
- 申请人： United Technologies Corporation
- 申请人地址： One Financial Plaza Hartford, CT 06101 US
- 专利权人： United Technologies Corporation
- 当前专利权人： United Technologies Corporation
- 当前专利权人地址： One Financial Plaza Hartford, CT 06101 US
- 代理机构： Hull, James Edward
- 优先权： US201213606079 20120907
- 国际公布： WO2014039198 20140313
- 主分类号： B21D51/18
- IPC分类号： B21D51/18 ; B21D41/02 ; B21D39/08
摘要：
A method of manufacturing a fan case with a liner includes the steps of providing a preform having a circular cross-section with a cut and a first diameter, flexing the preform to reduce the first diameter to a second diameter, and adhering the preform to an inner surface of a fan case. A fan case for a gas turbine engine includes a fan case body having an inner surface. A preform is adhered to the inner surface and has a cut providing a gap.
公开/授权文献
- EP2892669B1 FAN CASE BALLISTIC LINER AND METHOD OF MANUFACTURING SAME 公开/授权日：2016-11-16
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