The present disclosure relates to a crawler drive system comprising a chassis frame arranged between two crawler belt conveying devices, and the chassis frame is provided with a plurality of hub motors. each crawler belt conveying device comprises at least two groups of driving wheels which are connected front and back through a cross rod, and the driving wheels are respectively connected with the hub motors so as to drive a crawler belt which is partially clamped with the driving wheels to perform transmission; the each crawler belt conveying device also includes at least two groups of supporting wheels, and a telescopic part; the supporting wheels and the driving wheels are arranged in a staggered mode, and the supporting wheels and the driving wheels are movably connected in sequence through supporting arms; one end of the telescopic part is movably arranged on a cross rod, the other end of the telescopic part is arranged on the supporting arm opposite to the cross rod, and the supporting arm is located between the two supporting wheels, so that the telescopic part drives the supporting arm and the supporting wheels connected to the supporting arm to move, and therefore the crawler belt conveying devices deform. The included angle between the crawler and the ground can be adjusted, so that the cross-country passing ability of the crawler is improved, and the adaptability and passing ability of the crawler to various terrains are enhanced.
本公开关于一种履带传动系统。包括两组履带传送装置之间设有底盘车架,底盘车架设有多个轮毂电机,履带传动装置包括:至少两组驱动轮,通过横杆前后连接,且该驱动轮分别与轮毂电机连接,以带动与该驱动轮部分卡接的履带传动;至少两组支撑轮,与驱动轮交错设置,且通过支撑臂依次将支撑轮与驱动轮进行活动连接;伸缩部,一端活动设置于横杆上,另一端设置于与横杆相对的支撑臂上,且该支撑臂介于两个支撑轮之间,以通过该伸缩部带动支撑臂,及连接于支撑臂上的支撑轮进行移动,从而使得履带传动装置发生形变。本公开可以调整履带与地面之间的夹角,从而增加履带车辆的越野通过能力,增强了履带车对各种地形的适应性和通过性。
Crawler drive system
一种履带传动系统
2021-05-07
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Crawler vehicle drive system and crawler vehicle comprising such a drive system
European Patent Office | 2018
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