| 发明名称 |
THREADED FASTENING ELEMENT |
| 摘要 |
This threaded fastening element (2) comprising a threading (14) extending along a central axis (A), the threading (14) having at least one screw thread having an apical angle decreasing gradually, continuously and monotonously, between a first apical angle (α1) and a second apical angle (α2) strictly smaller than the first apical angle. The threaded fastening element is a screw or a nut. |
| 申请公布号 |
US2016201711(A1) |
申请公布日期 |
2016.07.14 |
| 申请号 |
US201414913360 |
申请日期 |
2014.09.01 |
| 申请人 |
FAURECIA INTERIEUR INDUSTRIE |
发明人 |
LARD Frédéric |
| 分类号 |
F16B25/00;F16B37/00;F16B25/10 |
主分类号 |
F16B25/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A threaded fastening element comprising a threading extending along a central axis, the threading having at least one screw thread, wherein said screw thread has an apical angle decreasing gradually, continuously and monotonously, between a first apical angle and a second apical angle strictly smaller than the first apical angle. |
| 地址 |
Nanterre FR |
