发明名称 |
Woven Preform, Composite, and Method of Making Thereof |
摘要 |
A three dimensional woven preform, a fiber reinforced composite incorporating the preform, and methods of making thereof are disclosed. The woven preform includes one or more layers of a warp steered fabric. A portion of the warp steered fabric is compressed into a mold to form an upstanding leg. The preform includes the upstanding leg and a joggle in a body portion. The body portion and upstanding leg are integrally woven so there is continuous fiber across the preform. A portion of the warp steered fabric includes stretch broken carbon fibers in the warp direction, and another portion includes conventional carbon fibers. The warp steered fabric can be woven on a loom equipped with a differential take-up mechanism. The warp steered fabric can be a single or multilayer fabric. The preform or the composite can be a portion of an aircraft window frame.
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申请公布号 |
US2011086566(A1) |
申请公布日期 |
2011.04.14 |
申请号 |
US20100893866 |
申请日期 |
2010.09.29 |
申请人 |
ALBANY ENGIEERED COMPOSITES, INC. |
发明人 |
GOERING JONATHAN;ROWLES CRAIG |
分类号 |
D03D13/00;B29C70/00;B32B27/04;D03D1/00;D03D41/00 |
主分类号 |
D03D13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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