The invention belongs to the field of rail transit, and particularly relates to an elastic wheel with II-type rubber elements. By improving the rubber element of the elastic wheel, the vibration and noise reduction and failure prevention performance of the elastic wheel is further enhanced. According to the technical scheme, the wheel comprises a hub, a wheel core, a pressing ring, a pressing block and a rubber element. The pressing ring is connected with the wheel core through the double-end stud, the outer side elastic element is arranged in a groove in the inner circumference of the hub, and the inner side rubber element is connected with the wheel core through the pressing block. A supporting pressing block is arranged between the two rubber elements, grooves are formed in the wheel core and the pressing ring, the rubber elements and the pressing block can be placed in the grooves, and relative movement of the rubber elements, the pressing block and the wheel core in the wheel movement process is eliminated. The rubber element is composed of a plurality of rubber blocks with I-shaped sections.
本发明属于轨道交通领域,具体涉及了一种具有Ⅱ型橡胶元件的弹性车轮。通过改进弹性车轮的橡胶元件,进一步加强了弹性车轮减振降噪以及防失效的性能。本发明的技术方案包括轮毂、轮芯、压环、压块及橡胶元件。压环通过双头螺柱与轮芯相连,外侧弹性元件置于轮毂内圆周的凹槽里,内侧橡胶原件通过压块与轮芯相连。两个橡胶元件间设有支撑压块,轮芯与压环上均有凹槽,橡胶元件和压块可放置于凹槽内,消除了橡胶元件、压块与轮芯在车轮运动中的相对运动。橡胶元件由若干个截面呈I型的橡胶块组成。
Elastic wheel with II-type rubber element
一种具有Ⅱ型橡胶元件的弹性车轮
2022-07-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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