| 发明名称 | Fibre laying machine comprising a roller with pivoting rings | ||
| 摘要 | A fiber laying machine includes a laying head with a roller able to pivot about an axis of rotation and to apply a plurality of preimpregnated fibers to an application surface by rolling over the application surface. The fibers are distributed along a lower generatrix of the roller and in contact with an exterior surface of the roller over an angle of wrap. The roller includes a cylindrical body, pivoting rings around the body, and means for immobilizing the pivoting rings with respect to the body in a direction parallel to the axis of rotation. The pivoting rings are able to pivot independently of one another. | ||
| 申请公布号 | US8991014(B2) | 申请公布日期 | 2015.03.31 |
| 申请号 | US201314105310 | 申请日期 | 2013.12.13 |
| 申请人 | Airbus Operations SAS | 发明人 | De Mattia Denis |
| 分类号 | D04H3/04;B29C70/38 | 主分类号 | D04H3/04 |
| 代理机构 | Lerner, David, Littenberg, Krumholz & Mentlik, LLP | 代理人 | Lerner, David, Littenberg, Krumholz & Mentlik, LLP |
| 主权项 | 1. A fibre laying machine comprising: a laying head with a roller configured to pivot about an axis of rotation and to apply a plurality of preimpregnated fibres to an application surface by rolling over the application surface; wherein the fibres are distributed along a lower generatrix of the roller and in contact with an exterior surface of the roller over an angle of wrap, wherein the roller comprises: a cylindrical body; at least first and second pivoting rings around the body; and a plurality of ribs or flanges for immobilizing the pivoting rings with respect to the body in a direction parallel to the axis of rotation, each of the at least first and second pivoting rings immobilized by first and second of the plurality of ribs or flanges positioned on opposing sides of the pivoting ring, wherein the at least first and second pivoting rings are configured to pivot independently of one another. | ||
| 地址 | FR | ||