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AssigneeZhuzhou Times New Material Technology Co., Ltd.
InventorsKe YUAN, Bin ZHAO, Genhu JIE, Wansheng FENG
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A method for improving fatigue resistance performance of a locomotive rubber-metal pad with variable diameter and a locomotive rubber-metal pad, which improves the fatigue resistance performance of the rubber-metal pad and prevents rubber and metal from being torn during running by changing a structure of the rubber and the metal of the rubber-metal pad and adjusting a shape and position relationship between the rubber and the metal. The shape and position relationship between the rubber and the metal is adjusted by adjusting a size of a rubber layer diameter between the rubber and the metal of the rubber-metal pad so that the rubber layer diameter of each layer is a variable diameter; and the fatigue resistance performance of the rubber-metal pad is improved by adjusting diameter of rubber layers.
A method for improving fatigue resistance performance of a locomotive rubber-metal pad with variable diameter improves the fatigue resistance performance of the rubber-metal pad and prevents rubber and metal from being torn during running by changing a structure of the rubber and the metal of the rubber-metal pad and adjusting a shape and position relationship between the rubber and the metal, wherein the shape and position relationship between the rubber and the metal is adjusted by adjusting a size of a rubber layer diameter between the rubber and the metal of the rubber-metal pad so that the rubber layer diameter of each layer is a variable diameter, and the fatigue resistance performance of the rubber-metal pad is improved by adjusting a diameter of a rubber layer.
A locomotive rubber-metal pad comprises an upper backing plate, a lower backing plate, metal partition plates and rubber layers, the metal partition plates and the rubber layers are arranged between the upper backing plate and the lower backing plate, each of the rubber layers and each of the metal layers are staggered to form a rubber-metal pad of rubber and metal with composite layers of rubber and metal, wherein diameter of the rubber layers is variable.
Dependencies are inferred from the claim text.