A wing surface

CN117302506BActive Publication Date: 2026-10-20SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
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Patent Information

Application Number
CN202311263656.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-27
Publication Date
2026-10-20
Estimated Expiration
2043-09-27

AI Technical Summary

Technical Problem

[0003]传统的轻质金属材料及结构已无法完全满足轻量化的性能需求

Benefits of technology

[0011]本申请实现了舵面结构的轻量化设计，提高了舵面结构的承载性能。该舵面结构通过超塑成形工艺加工成型，简化了制造工艺，降低了制造成本。

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Abstract

The application belongs to the technical field of wing design, and particularly relates to a wing surface. The wing surface comprises an upper panel (1) and a lower panel (2), an included angle is formed between the upper panel (1) and the lower panel (2), so that the distance between the upper panel (1) and the lower panel (2) at a wing leading edge (3) is less than the distance at a wing trailing edge (4), and a corrugated core plate (5) formed by a wave-shaped folding mode supports the upper panel (1) and the lower panel (2). The application realizes lightweight design of the surface structure and improves the bearing performance of the surface structure.
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Citation Information

Patent Citations

  • Wing type honeycomb panel and its manufacture

    JP1996290497A

  • Aircraft control surface having variable height corrugated core

    US20230078268A1