发明名称 |
Method for production of a three-dimensional curved fiber composite material structural component |
摘要 |
A method for producing a three-dimensionally curved fiber composite material component having a predefined flexural member profile cross section with at least one web area and at least one adjacent flange area, includes providing a flat base fiber laid scrim and disposing a unidirectional fiber laid scrim tape with 0 degree fibers on a partial area of the fiber laid scrim and fixed by sewing so as to provide a flat prefabricated fiber laid scrim strip having a flange area including the unidirectional fiber laid scrim tape and a web strip area free of the fiber laid scrim. The prefabricated scrim tape is draped to a desired contour and is sewn onto a support material so as to provide a stabilized three-dimensionally curved first sub-fiber laid scrim preform adapted to the fiber composite material structural component to be produced.
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申请公布号 |
US7918172(B2) |
申请公布日期 |
2011.04.05 |
申请号 |
US20060996385 |
申请日期 |
2006.07.15 |
申请人 |
EUROCOPTER DEUTSCHLAND GMBH |
发明人 |
WEIMER CHRISTIAN |
分类号 |
D05B35/06;B29D99/00;B32B37/14;D04H1/74 |
主分类号 |
D05B35/06 |
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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