The invention discloses a rail transport vehicle which comprises a carriage and bogies, the bogies comprise the first bogie, the first bogie comprises a first frame body, a first wheel set and a differential transmission device, and the first wheel set is rotatably installed on the first frame body; the first wheel set is suitable for being in rolling fit with the track so as to drive the carriage to run along the track through the first frame body. Wherein the first wheel group comprises two driving wheels which are oppositely arranged in the width direction of the carriage, the two driving wheels are in power connection through a differential transmission device, and the differential transmission device is configured to adjust the rotation speed ratio of the two driving wheels. According to the rail transport vehicle, the rotation speed ratio of the two driving wheels can be adjusted through the differential transmission device so as to adapt to curve running, and therefore the first bogie can drive the carriage to achieve turning under the extremely-small turning radius, and the turning performance of the rail transport vehicle is improved.
本申请公开一种轨道运输车,所述轨道运输车包括:车厢和转向架,转向架包括第一转向架,第一转向架包括第一车架本体、第一车轮组和差速传动装置,第一车轮组可转动地安装于第一车架本体,且第一车轮组适于与轨道滚动配合以通过第一车架本体带动车厢沿轨道行驶;其中,第一车轮组包括在车厢的宽度方向上相对设置的两个主动车轮,两个主动车轮通过差速传动装置动力连接,差速传动装置被配置为调整两个主动车轮的转速比。本申请的轨道运输车可通过差速传动装置调整两个主动车轮的转速比以适应弯道行驶,从而使得第一转向架能够带动车厢实现极小转弯半径下的转弯,以提高轨道运输车的转弯性能。
Rail transport vehicle
轨道运输车
2025-02-14
Patent
Electronic Resource
Chinese
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