Reinforcing fibrous structure for a composite material and a part containing said structure
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United States of America Patent
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Apr 1, 2014
Grant Date -
Jun 10, 2010
app pub date -
Jun 21, 2006
filing date -
Jun 24, 2005
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Abstract
A reinforcing fiber structure woven as a single piece for fabricating a composite material part, the fiber structure having an internal portion or core (72), and a portion adjacent to an outside surface of the structure, or skin (74, 76), and the fiber structure being formed by a three-dimensional weaving in its core using at least one weave selected from an interlock weave and a multilayer weave, and by weaving at its skin with a weave of satin type that is different from the weave in the core the weaving at the skin being of the multilayer type or of the two-dimensional type.
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