The invention discloses a rodless aircraft tractor with a traction mechanism. The vehicle comprises a vehicle frame, a walking driving system, a traction mechanism, a lifting system, an electric control system, a power supply system and an auxiliary device. The driving motor drives the chain to transmit during walking, and operation is reliable. During turning, the rotary motor drives the rolling pin turntable driving wheel, so that the rolling pin turntable drives the nose landing gear of the aircraft to rotate, and the turning radius is small. The lifting system adopts a lifting motor to drive a steel rope reel, and the nose landing gear of the aircraft can normally ascend and descend through a plurality of pulleys. The traction mechanism adopts a slider-crank mechanism, an undercarriage traction connecting rod is connected with an aircraft nose undercarriage through a traction rod pin shaft during traction fixation, a hydraulic device and a wheel holding mechanism which are commonly used in an existing device are not adopted, the problems of maintenance of the hydraulic device, oil leakage and the like do not exist, the production and maintenance cost is low, cleanness and environmental protection are achieved, and the working efficiency is high; and the device can be matched and fixed with airplane nose landing gear shafts with different heights, so that the universality is high.

    本发明公开了一种含牵引机构的无杆飞机牵引车。其包括车架、行走驱动系统、牵引机构、举升系统、电控系统、供电系统和辅助装置。行走时驱动电机驱动链条传动,运行可靠。转弯时,回转电机驱动滚销转盘驱动轮,使滚销转盘带动飞机前起落架转动,转弯半径小。举升系统采用举升电机驱动钢绳卷轴,通过多个滑轮使得飞机前起落架正常升降。牵引机构采用曲柄滑块机构,牵引固定时,起落架牵引连杆与飞机前起落架通过牵引杆销轴连接,未采用现有装置常用的液压装置和抱轮机构,不存在液压装置的维护及油液泄露等问题,生产维护成本低、清洁环保、工作效率高,且可与不同高度的飞机前起落架轴配合固定,通用性高。


    Access

    Download


    Export, share and cite



    Title :

    Rodless aircraft tractor with traction mechanism


    Additional title:

    一种含牵引机构的无杆飞机牵引车


    Contributors:
    ZHANG JUN (author) / LI HONGWEI (author) / XIANG FUYAO (author) / QU QING (author) / JIA YONGLE (author) / TAO JUN (author)

    Publication date :

    2024-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Rodless aircraft tractor

    LI CHUANG / LI CHUAN / ZHANG ZHIHUI et al. | European Patent Office | 2021

    Free access

    Electric aircraft rodless tractor

    XIAO XINXIANG / FENG JICHI / GAO DONG et al. | European Patent Office | 2023

    Free access

    Novel electric rodless aircraft tractor

    MENG YIFEI / LI XIAOGUANG | European Patent Office | 2023

    Free access

    Lateral clamping rodless aircraft tractor

    LIU HUAN / ZHANG MINGYANG / PENG XUEFENG et al. | European Patent Office | 2021

    Free access

    Unmanned electric rodless tractor for aircraft

    YANG FEIYUAN / FU YE / PEI XIAODONG et al. | European Patent Office | 2023

    Free access