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1. 发明申请

US20130062469A1 SURFACE ENTITY FOR THE REDUCTION OF THE AIR RESISTANCE OF AN AVIATION VEHICLE 审中-公开
标题翻译：用于降低航空器的空气阻力的表面实体
公开(公告)号：US20130062469A1
公开(公告)日：2013-03-14
申请号：US13635488
申请日：2011-03-16
申请人： Metin Cengiz , Freerk Syassen
发明人： Metin Cengiz , Freerk Syassen
IPC分类号： B64C21/10
CPC分类号： B64C21/10 , B64C2230/26 , Y02T50/166
摘要： The invention concerns a surface entity for the reduction of the air resistance of an aviation vehicle, in particular an aircraft.In accordance with the invention the surface entity is formed with at least one metal wire arrangement, in particular with a metal mesh and/or a composite mesh, which can be arranged in at least some sections in the region of at least one surface of the aviation vehicle immersed in the flow, in particular can be adhesively bonded and/or clamped onto the latter, wherein the metal wire arrangement has a ribbed structure with a multiplicity of ribs running essentially parallel to one another.As a consequence of the multiplicity of ribs running parallel to the flow direction, the arrangement of which can be compared with the structure of the sharkskin of known art, there ensues a reduction of the flow resistance of the surface on or over which the air flows of between 3% and 10%, as a result of which a significant fuel saving potential ensues in flight operations. In comparison to polymer films of prior known art with a surface structure similar to that of the sharkskin a significantly higher resistance to erosion ensues. The metal wire arrangement can be formed with a metal mesh and/or with a composite mesh thermally joined at the crossing points.
摘要翻译：本发明涉及用于降低航空器，特别是飞行器的空气阻力的表面实体。根据本发明，表面实体形成有至少一个金属丝布置，特别是金属网和/或复合网，其可布置在至少一个表面的区域中的至少一些部分中浸入流动中的航空车辆，特别是可以粘合地和/或夹紧在后者上，其中金属丝布置具有肋状结构，其中多个肋基本上彼此平行地延伸。由于排列平行于流动方向的多个肋的结果，其布置可以与已知技术的鲨鱼皮的结构进行比较，从而导致空气流过或流过的表面的流动阻力减小在3％至10％之间，结果是飞行操作中显着节省燃料。与具有类似于鲨鱼皮的表面结构的现有技术的聚合物膜相比，显着更高的抗侵蚀性随之而来。金属丝布置可以用金属网和/或在交叉点处热连接的复合网形成。

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