一种喷气式折叠弹翼展开机构

By using supercritical carbon dioxide phase change gas generation technology to drive the jet-powered folding wing deployment mechanism, the problem of space occupation by the power source was solved, the synchronous deployment of the wings was achieved, and the missile's effective payload and range were improved.

CN117516287BActive Publication Date: 2026-07-17JIANGXI HONGDU AVIATION IND GRP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGXI HONGDU AVIATION IND GRP
Filing Date
2023-11-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing folding wing deployment mechanism's power source and actuator occupy a significant amount of internal space within the missile body, limiting the effective payload and fuel tank volume, and affecting the overall missile performance.

Method used

It employs supercritical carbon dioxide phase change gas generation technology, uses a jet-type folding wing deployment mechanism, utilizes a carbon dioxide reverse thrust device to provide deployment thrust, and combines gear meshing transmission and locking pin locking mechanism to achieve synchronous deployment of the wings.

Benefits of technology

It effectively saves internal space in the missile body, increases payload and fuel tank volume, and improves the overall performance of the missile.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及一种喷气式折叠弹翼展开机构,包括弹翼同步机构、左弹翼、右弹翼、电连接器和二氧化碳反推装置;所述液态二氧化碳容器由端盖、活化剂、中管、释能环、第一密封圈、第二密封圈和第三密封圈;所述端盖和第一密封圈密封设置在所述中管的前端口,所述电接头固定在所述端盖上,所述尾喷管和第二、第三密封圈密封设置在所述中管的后端口;释能环封堵在尾喷管与中管的后端口之间。本发明通过安装于弹翼内部的二氧化碳相变反推装置通过位于翼梢的喷管向外喷出高压气体为弹翼展开提供推力矩,有效节省了弹身内部空间,有助于增加导弹有效载荷、扩大油箱容积,进而提升导弹整体性能。
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