机械制造与自动化2026,Vol.55Issue(4):49-52,4.DOI:10.19344/j.cnki.issn1671-5276.2026.04.010
舰载直升机尾轴折叠机构技术现状及发展建议
Current Status and Development Suggestions for Tail Rotor Shaft Folding Mechanism Technology in Shipborne Helicopters
梁福东 1朱如鹏 2王希3
作者信息
- 1. 南京航空航天大学,江苏 南京 210016||中国航发湖南动力机械研究所,湖南 株洲 412002
- 2. 南京航空航天大学,江苏 南京 210016
- 3. 中国航发湖南动力机械研究所,湖南 株洲 412002
- 折叠
摘要
Abstract
By means of the tail rotor shaft folding mechanism,the tail drive shaft can be folded synchronously with the tail boom,thereby reducing the overall dimensions of the shipborne helicopter when parked and alleviating the space constraints on the deck and in the hangar.Focusing on the tail rotor shaft folding technology for shipborne helicopters,this paper summarizes the evolution and engineering application of related mechanisms both domestically and internationally,compares the structural characteristics and operational performance of the two configurations—the end-tooth type and the arc-tooth type,and analyzes the main shortcomings of the existing end-tooth type solutions.On this basis,combined with the technology development trends,suggestions are proposed to advance the key technology research of the arc-tooth type folding mechanism and to improve the design verification capability,providing a reference for the subsequent upgrading of shipborne helicopter transmission systems.关键词
弧齿式折叠机构/直升机/传动系统/应用/发展Key words
arc-tooth type folding mechanism/helicopter/transmission system/application/development分类
航空航天引用本文复制引用
梁福东,朱如鹏,王希..舰载直升机尾轴折叠机构技术现状及发展建议[J].机械制造与自动化,2026,55(4):49-52,4.