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TRUCK TIRE WITH TREAD DESIGN FOR REDUCING ABNORMAL WEAR
TRUCK TIRE WITH TREAD DESIGN FOR REDUCING ABNORMAL WEAR
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机译:带有胎面花纹的卡车轮胎可减少异常磨损
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摘要
A heavy truck tire is provided that includes a casing with a central axis, and a rubber tread that has a first layer and a second layer. The first layer is located farther from the central axis in a radial direction than the second layer. The first layer has a lower max tan(δ) than a max tan(δ) of the second layer. The max tan(δ) of the first layer is from 0.06-0.15, and the max tan(δ) of the second layer is from 0.12-0.27. The tire also has a sculptural feature that reduces irregular wear.
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