发明名称 |
SHAPE-DISTORTING TOOLING SYSTEM AND METHOD FOR CURING COMPOSITE PARTS |
摘要 |
<p>A tooling system may include a cure tool and a biasing element. The cure tool may have a cure tool coefficient of thermal expansion (CTE) and may be configured for curing a composite article formed of two or more components having dissimilar component CTEs. The biasing element may be fixedly attached to the cure tool and has a biasing element CTE that may be different than the cure tool CTE. The biasing element may be configured such that a combination of the cure tool CTE and the biasing element CTE causes a heat-up displacement in the cure tool when heated and the composite article is cured in a distorted shape. When the cured composite article is cooled, the cured composite article may substantially assume an as-designed shape.</p> |
申请公布号 |
EP2906402(A1) |
申请公布日期 |
2015.08.19 |
申请号 |
EP20130770577 |
申请日期 |
2013.09.12 |
申请人 |
THE BOEING COMPANY |
发明人 |
LOFTUS, ROBERT T.;ROBINSON, JASON M.;LEE, MITCHELL J. |
分类号 |
B29C35/02;B29C33/38;B29C35/00;B29C37/00;B29C70/46;B29D99/00 |
主分类号 |
B29C35/02 |
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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