PROBLEM TO BE SOLVED: To provide an aircraft wing system with components integrated into a single, cheaper and lighter design.SOLUTION: The system comprises a section of aircraft wing that includes skin 260. The skin surrounds an internal volume of the wing and comprises layers of Carbon Fiber Reinforced Polymer (CFRP) having fiber orientations aligned to bear shear stresses applied to the wing. The section of aircraft wing also includes planked stringers 240 that are laterally oriented within the wing, contact the skin within the internal volume, are attached to the skin, and comprise layers of CFRP having fiber orientations that are aligned to bear bending at the wing. Furthermore, the section includes spars that are positioned between planked stringers on an upper portion of the wing and planked stringers on a lower portion of the wing, where the spars are aligned with the planked stringers.SELECTED DRAWING: Figure 2
【課題】構成要素を一体化して、より安価で軽量な単一の設計にした航空機翼システムを提供する。【解決手段】システムは、外板260を含む航空機翼の一区域を備える。外板は、翼の内部空間を取り囲み、翼に加えられるせん断応力に耐えるように並べられた繊維配向を有する、炭素繊維強化ポリマー(CFRP)の層を含む。航空機翼のこの区域はまた、翼の内部で横方向に配向され、内部空間内で外板に接触し、外板に取り付けられ、翼で曲げに耐えるように並べられた繊維配向を有するCFRPの層を含むプランク済みストリンガ240を含む。この区域は更に、翼の上側のプランク済みストリンガと翼の下側のプランク済みストリンガとの間に配置され、プランク済みストリンガと位置合わせされた、スパーを含む。【選択図】図2
PLANKED STRINGERS THAT PROVIDE STRUCTURAL SUPPORT FOR AIRCRAFT WING
航空機翼に構造的支持を与えるプランク済みストリンガ
2018-04-26
Patent
Electronic Resource
Japanese
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