| 发明名称 |
Flow body with low-friction surface structure |
| 摘要 |
The invention relates to a flow body with a surface that has a pyramidal elevation (1) in at least one location. The elevation (1) has a rhombic base here; a first diagonal (D1) of the rhombic base is aligned in the direction of flow (S) when the flow body is in use and it has a length ratio of between 5 and 8 with respect to the second diagonal (D2). |
| 申请公布号 |
US9631648(B2) |
申请公布日期 |
2017.04.25 |
| 申请号 |
US201414772842 |
申请日期 |
2014.03.05 |
| 申请人 |
Phitea GmbH |
发明人 |
Schuetze Werner;Slaza Alexander |
| 分类号 |
F15D1/00;B64C21/10;F15D1/12 |
主分类号 |
F15D1/00 |
| 代理机构 |
|
代理人 |
Soderman Michael |
| 主权项 |
1. Flow body with a surface having a pyramidal elevation (1) in at least one location, said pyramidal elevation having a rhombic base, wherein a first diagonal (D1) of the rhombic base is aligned in the direction of flow (S) when the flow body is in use and said first diagonal has a length ratio of between 5 and 8 with respect to a second diagonal (D2), and wherein the surface of the pyramidal elevation (1) likewise has pyramidal elevations whose dimensions are, however, reduced to 1/10 to 1/100 compared to the dimensions of the first elevation on which they rest. |
| 地址 |
Berlin DE |
