The invention provides an airplane refueling rod system and a refueling method. The aircraft refueling rod system comprises a refueling cabin, a refueling rod, a retracting and releasing mechanism and a control mechanism, the refueling rod is located in the refueling cabin and is of a telescopic pipe structure composed of a plurality of sleeves, a first hanging ring is arranged at the near front end of each sleeve, and a second hanging ring is further arranged in the middle of the outermost sleeve. When the airplane is refueled outwards, the front end of the refueling rod extends out of the refueling cabin under the action of gravity and extends section by section, the refueling rod is pulled by the first sling and the second sling, a certain included angle is formed between the refueling rod and the axis of an airplane body, and a refueling nozzle at the front end of the refueling rod is in a horizontal refueling state; after external refueling of the aircraft is completed, the retracting and releasing mechanism sequentially retracts the multiple sections of sleeves of the refueling rod into the refueling cabin, and then the refueling cabin is closed, so that the influence of the exposed refueling rod on the aerodynamic configuration of the aircraft is effectively solved, the retraction and retraction control of the refueling rod is implemented by adopting gravity and sling retracting and releasing, and the device has the advantages of simple and reliable structure, and convenient operation.
一种飞机加油杆系统及加油方法,含有加油舱、加油杆、收放机构和控制机构,加油杆位于加油舱内,加油杆是由多节套管组成的可伸缩的管结构,每个套管的近前端均设有一个第一吊环,在最外层套管的中部还设有一个第二吊环,飞机对外加油时,加油杆的前端在重力作用下从加油舱内伸出并逐节伸长,加油杆受第一吊索和第二吊索的牵拉,使加油杆与飞机机身轴线呈一定夹角,加油杆前端的加油嘴呈水平的加油状态;飞机对外加油完成后,收放机构将加油杆的多节套管依次收缩并收回到加油舱内,然后关闭加油舱即可,有效的解决了外露的加油杆对飞机气动外形的影响,采用重力和吊索收放实施对加油杆的伸缩和收放控制,具有结构简单可靠,操作方便的优点。
Airplane refueling rod system and refueling method
一种飞机加油杆系统及加油方法
2021-06-04
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |