发明名称 |
Composite barrel sections for aircraft fuselages and other structures, and methods and systems for manufacturing such barrel sections |
摘要 |
Composite sections for aircraft fuselages and methods and systems for manufacturing such sections are disclosed herein. A composite section configured in accordance with one embodiment of the invention includes a skin and at least first and second stiffeners. The skin can include a plurality of unidirectional fibers forming a continuous surface extending 360 degrees about an axis. The first stiffener can include a first flange portion bonded to an interior surface of the skin and a first raised portion projecting inwardly and away from the interior surface of the skin. The second stiffener can include a second flange portion bonded to the interior surface of the skin and a second raised portion projecting inwardly and away from the interior surface of the skin. A method for manufacturing a section of a fuselage in accordance with one embodiment of the invention includes positioning a plurality of uncured stiffeners on a mandrel assembly. The method can further include applying a plurality of fiber tows around the plurality of uncured stiffeners on the mandrel assembly.
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申请公布号 |
US7527222(B2) |
申请公布日期 |
2009.05.05 |
申请号 |
US20040851381 |
申请日期 |
2004.05.20 |
申请人 |
THE BOEING COMPANY |
发明人 |
BIORNSTAD ROBERT D.;BLANKINSHIP BRUCE C.;GEORGE TERRY J.;INGRAM WILLIAM H. |
分类号 |
B64C1/12;B29D99/00 |
主分类号 |
B64C1/12 |
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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