The invention provides a novel helicopter electric dragging wheel which comprises an operation box and a dragging wheel body, a motor controller is installed on the rear surface of the operation box, a worm is rotationally connected to the interior of the operation box through a bearing, a gearbox is installed at one end of the worm, a motor is used in cooperation with the gearbox, and the motor is connected with the motor. The outer side wall of the worm is meshed with a turbine, two rotating shafts are symmetrically and integrally formed on the outer side wall of the turbine respectively, the outer side walls of the rotating shafts are rotationally connected to the interior of the operation box through bearings, and cranks are installed at the repellent ends of the two rotating shafts respectively. The lithium battery pack, the motor controller and the motor are adopted to form a power source, the gearbox, the worm and the turbine form large-torque output, and therefore the problem of leakage of hydraulic oil is completely avoided, and the device has the advantages of being long in service life, high in reliability, long in fault-free operation time, free of frequent maintenance and the like.
本发明提供了一种新型直升机电动拖机轮,包括操作箱和拖机轮本体,所述操作箱的后表面安装有电机控制器,所述操作箱的内部通过轴承转动连接有涡杆,所述涡杆的一端安装有变速箱,所述变速箱配合使用有电机,所述涡杆的外侧壁啮合有涡轮,所述涡轮的外侧壁对称分别一体成型有两个转动轴,所述转动轴的外侧壁通过轴承转动连接于所述操作箱的内部,两个所述转动轴相斥的一端分别安装有曲柄。本发明采用锂电池组、电机控制器和电机组成动力源,用变速箱、涡杆和涡轮组成大扭矩的输出,从而完全避免了液压油的泄漏问题,并具有使用寿命长、可靠性高、无故障运行时间长、无需经常维修等优点。
Novel helicopter electric dragging wheel
一种新型直升机电动拖机轮
2022-11-15
Patent
Electronic Resource
Chinese
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Auxiliary power device for dragging wheel of skid helicopter
European Patent Office | 2023
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