公开(公告)号：US20170022967A1

公开(公告)日：2017-01-26

申请号：US14804742

申请日：2015-07-21

申请人： Winnova Energy LLC

发明人： Yücel Hökelek

IPC分类号： F03D1/06

CPC分类号： F03D1/0675 ,  F03D1/0633 ,  F05B2240/231 ,  F05B2240/30 ,  Y02E10/721

摘要： Double blade airfoils and related systems are disclosed. The double blade design may efficiently use a minimal amount of material yet achieve exceptional aerodynamic efficiencies well above the previously understood theoretical maximum. The disclosed designs may operate at lower wind speeds than those known in the art. Furthermore, the balance of forces generated by the disclosed designs may also reduce the stress felt by the airfoils and rotor, enhancing the longevity of the system.

摘要翻译： 公开了双叶片翼型件和相关系统。 双叶片设计可以有效地使用最少量的材料，但是达到了远高于先前理解的理论最大值的卓越的空气动力学效率。 所公开的设计可以以比本领域已知的更低的风速工作。 此外，由公开的设计产生的力的平衡也可以降低翼型和转子感觉到的应力，从而增强系统的寿命。

公开(公告)号：US10094358B2

公开(公告)日：2018-10-09

申请号：US14804742

申请日：2015-07-21

申请人： Winnova Energy LLC

发明人： Yücel Hökelek

IPC分类号： F03D1/06

摘要： Double blade airfoils and related systems are disclosed. The double blade design may efficiently use a minimal amount of material yet achieve exceptional aerodynamic efficiencies well above the previously understood theoretical maximum. The disclosed designs may operate at lower wind speeds than those known in the art. Furthermore, the balance of forces generated by the disclosed designs may also reduce the stress felt by the airfoils and rotor, enhancing the longevity of the system.