The invention relates to an engineering vehicle bogie suitable for maglev rail transit, which can effectively reduce the gravity center of a whole vehicle, reduce the size of the whole vehicle, realize the light weight of the whole vehicle, reduce the unsprung weight of the vehicle, improve the dynamic performance of the whole vehicle and improve the detection precision. The bottom of the multifunctional traction device is fixed on traction device mounting seats on two sides of the bogie frame through bolts, and the frame or the vehicle body is located at the top of the multifunctional traction device and is connected with the frame or the vehicle body through a middle pin shaft; the motor gear box is of a two-end output structure and is installed on a motor gear box installation base of a bogie frame through a gear box bottom flange, the walking device is connected to the bogie frame through a primary suspension, one end of a transmission shaft with a universal joint and a telescopic function is connected to the output end of the motor gear box, and the other end of the transmission shaft is connected with an input shaft of a power walking wheel. And the output torque of the gear box is transmitted to the power walking wheel. The guide wheel is connected to the bogie frame guide wheel installation through a pin shaft, a fixing nut and the like.
本发明涉及一种既能够有效地降低整车重心,减小整车尺寸,实现整车轻量化,又能减少车辆簧下重量,提高整车动力学性能和提高检测精度的一种适用于磁浮轨道交通的工程车转向架,多功能牵引装置底部通过螺栓固定在转向架构架的两侧牵引装置安装座上,车架或车体坐落在多功能牵引装置的顶部,通过中间销轴与车架或车体连接;电机齿轮箱为两端输出结构,通过齿轮箱底部法兰安装在转向架构架电机齿轮箱安装座上,走行装置通过一系悬挂连接在转向架构架上,带万向节及可伸缩功能的传动轴一端连接在电机齿轮箱的输出端,另一端连着动力走行轮的输入轴,将齿轮箱的输出扭矩传递到动力走行轮上。导向轮,通过销轴及固定螺母等连接在转向架构架导向轮安装上。
Engineering truck bogie suitable for maglev rail transit
一种适用于磁浮轨道交通的工程车转向架
2024-04-09
Patent
Electronic Resource
Chinese
IPC: | B61C Lokomotiven , LOCOMOTIVES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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