Reinforcing fibrous structure for a composite material and a part containing said structure
US8685868B2 · kind B2 · utility
12Cited by
2References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 21, 2006 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Nov 4, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3211
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.