A wheel holding device of an aircraft tractor comprises a tractor body, a base rotary table, a bearing bottom plate, a hydraulic cylinder set, a clamping push plate, a rotary motor and a front pressing plate. The base rotary table, the bearing bottom plate, the hydraulic cylinder set, the clamping push plate, the rotating motor and the front pressing plate are all installed on the vehicle body. The wheel holding device of the aircraft tractor provided by the invention has the advantages that the wheel holding device does not need engine power, the wheel holding device moves depending on external power of the ground from aircraft exiting to runway end waiting for takeoff, and a pilot controls the tractor to carry out departure operation; the lifting device has the advantages of simplicity and safety in operation, stability in working, long service life, high lifting height, wide application range and the like.
一种飞机牵引车的抱轮装置,其包括:车体、基座转台、承重底板、液压缸组、夹紧推板、转动电机和前压板;基座转台、承重底板、液压缸组、夹紧推板、转动电机和前压板均安装在车体上。本发明提供的飞机牵引车的抱轮装置的优点:本抱轮装置无需发动机动力,从飞机退出直至跑道端等待起飞均依靠地面的外部动力移动,由飞行员控制牵引车进行离港作业,具有操作简单、安全、工作稳定、使用寿命长、举升高度高、适用范围广等优点。
Wheel holding device of aircraft tractor
一种飞机牵引车的抱轮装置
2023-07-14
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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