Invention Grant
US08998134B2 Fiber-reinforced, composite, structural member exhibiting non-linear strain-to-failure and method of making same
有权
具有非线性应变 - 失效的纤维增强，复合，结构构件及其制造方法
- Patent Title: Fiber-reinforced, composite, structural member exhibiting non-linear strain-to-failure and method of making same
- Patent Title (中): 具有非线性应变 - 失效的纤维增强，复合，结构构件及其制造方法
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Application No.: US12999227Application Date: 2009-06-19
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Publication No.: US08998134B2Publication Date: 2015-04-07
- Inventor: Robert Clive Fews , Bijan Derisi , Suong Van Hoa , Mehdi Hojjati
- Applicant: Robert Clive Fews , Bijan Derisi , Suong Van Hoa , Mehdi Hojjati
- Applicant Address: US RI Providence
- Assignee: Textron Innovations Inc.
- Current Assignee: Textron Innovations Inc.
- Current Assignee Address: US RI Providence
- Agent James E. Walton
- Priority: CA2635524 20080620
- International Application: PCT/US2009/048020 WO 20090619
- International Announcement: WO2009/155553 WO 20091223
- Main IPC: B64C25/52
- IPC: B64C25/52 ; B64C25/32
Abstract:
A fiber-reinforced, organic matrix, composite structural member includes a plurality of layers of fiber-reinforced, organic matrix, composite material in which adjacent layers are bonded to one another, wherein the structural member exhibits a non-linear stress-strain response when mechanically loaded to failure. A helicopter landing gear includes a pair of skids and one or more cross members extending between the pair of skids. The one or more cross members includes a plurality of layers of fiber-reinforced, organic matrix, composite material in which adjacent layers are bonded to one another, wherein the cross members exhibit non-linear stress-strain responses when mechanically loaded to failure.
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