The invention provides an external anti-side-rolling torsion bar device mounted by penetrating through a cross beam and a mounted method thereof. The device comprises a torsion bar assembly, a connecting rod assembly and supporting assemblies, wherein the connecting rod assembly and the supporting assemblies are symmetrically arranged at the two ends of the torsion bar assembly; the torsion bar assembly comprises a torsion bar shaft and torsion arm combinations symmetrically arranged at the two ends of the torsion bar shaft, wherein the connecting rod assembly is arranged on the torsion arm combinations; the two supporting assemblies are located at the two tail ends of the torsion bar shaft respectively, the position, on the torsion bar shaft, of the two torsion arm combinations is locatedbetween the two supporting assemblies, one torsion arm combination is a fixed torsion arm which is arranged on the torsion bar shaft in a non-detachable mode, and the other torsion arm combination isa movable torsion arm which is fixedly connected with the torsion bar shaft in a detachable mode. Due to the fact that the supporting assemblies are arranged on the outer side, close to the tail endof the torsion bar shaft, of the torsion arm assemblies in an externally-arranged mode, the problems that in the prior art, assembly and disassembly workloads are large are solved, the torsion bar shaft bears small bending moment and is low in stress level, and the problems that in the prior art, the torsion bar shaft is high in stress level and insufficient in safety are solved.
一种穿横梁安装的外置式抗侧滚扭杆装置及其安装方法,包括扭杆组件和对称设置在扭杆组件两端处的连杆组件和支撑组件,其中扭杆组件包括扭杆轴和对称设置在扭杆轴两端处的扭转臂组合,其中连杆组件设置在扭转臂组合,两个支撑组件分别位于扭杆轴的两个末端,而两个扭转臂组合在扭杆轴上的位置位于两个支撑组件之间,且一个扭转臂组合为不可拆卸地设置在扭杆轴的固定扭转臂,另一个扭转臂组合为可拆卸地固定连接在扭杆轴的活动扭转臂。采用将支撑组件设置在扭转臂组件靠扭杆轴末端的外侧处的外置式安装,解决了现有技术方案安装和拆卸工作量大的问题,且扭杆轴所承受弯矩小,应力水平低,解决了现有技术方案扭杆轴应力水平高、安全性不足的问题。
External anti-side-rolling torsion bar device mounted by penetrating through cross beam and mounting method thereof
一种穿横梁安装的外置式抗侧滚扭杆装置及其安装方法
2021-03-02
Patent
Electronic Resource
Chinese
IPC: | 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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