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实用新型
CN205255908U 一种用于轮胎的轮胎带束层结构及载重子午线轮胎 有权

一种用于轮胎的轮胎带束层结构及载重子午线轮胎
摘要：
本实用新型提供了一种用于轮胎的轮胎带束层结构及载重子午线轮胎。其中，轮胎带束层结构包括沿轮胎的径向方向依次向外设置的第一带束层、第二带束层、第三带束层和第四带束层，而且仅第四带束层的两侧设置有边部带束层结构，每个边部带束层结构包括至少一层边部带束层。本实用新型提供的轮胎带束层结构及载重子午线轮胎中，因为第四带束层的两侧具有边部带束层，有效降低了带束层层间剪切，大大提升了胎肩耐久性能，从而可大大延长轮胎的使用寿命。
摘要（英）：

The utility model provides a tire belt layer structure and load radial tire for tire. Wherein, the tire belt layer structure includes that it restraints layer, third area and restraint layer and fourth area and restraint the layer to restraint layer, second area along the first area that the radial direction of tire outwards set up in proper order, and only the fourth area both sides of restrainting the layer are provided with limit portion area and restraint the layer structure moreover, and every limit portion area is restrainted layer structure and is included that at least one deck limit portion area restraints the layer. The utility model provides an among tire belt layer structure and the load radial tire, have limit portion area bundle layer because the both sides on layer are restrainted in the fourth area, effectively reduced the area and restrainted layer interlayer shear, promoted tire shoulder durability greatly to can prolong the life of tire greatly.

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