会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Truck drive tire
    • 卡车驱动轮胎
    • US08701727B2
    • 2014-04-22
    • US13572787
    • 2012-08-13
    • Philippe Joseph Auguste MullerLothar BraunLaurent Luigi Domenico Colantonio
    • Philippe Joseph Auguste MullerLothar BraunLaurent Luigi Domenico Colantonio
    • C08L7/00C08L9/00C08K3/36C08K3/04B60C11/00B60C1/00
    • B60C11/0041B60C1/0016B60C11/005B60C2011/0016B60C2011/0025B60C2200/06C08K3/04C08K3/34C08K3/36C08K5/5403C08L7/00C08L9/00C08L9/06Y10S152/905Y10T152/10495
    • A pneumatic truck drive tire comprising a tread, the tread comprising a tread cap, a tread base, and a tread underlayer disposed between the tread cap and the tread base; the tread cap comprising a rubber composition comprising 100 part by weight, per 100 parts by weight of rubber (phr) of a rubber consisting of from 52 to 64 phr of polyisoprene rubber, from 22 to 27 phr of polybutadiene rubber, and from 13 to 21 phr of styrene-butadiene rubber; and 47 to 57 phr of carbon black; wherein the tread cap has a tan delta (100° C., 10% strain, 1 Hz) ranging from 0.13 to 0.16, a storage modulus (100° C., 1% strain, 1 Hz) ranging from 2 to 2.5 MPa, and a tear strength (100° C.) ranging from 19 to 23 N; the undertread comprising a rubber composition comprising 100 phr of a rubber consisting of from 71 to 86 phr of polyisoprene rubber and from 14 to 29 phr of polybutadiene rubber; from 19 to 23 phr of silica; and from 29 to 36 phr of carbon black wherein the undertread has a tan delta (100° C., 10% strain, 1 Hz) ranging from 0.1 to 0.14, a storage modulus (100° C., 1% strain, 1 Hz) ranging from 1.8 to 2.2 MPa, and a tear strength (100° C.) ranging from 28 to 34.
    • 一种气动卡车驱动轮胎,包括胎面,所述胎面包括胎面盖,胎面基部和设置在所述胎冠和所述胎面基部之间的胎面底层; 所述胎冠包含橡胶组合物,其包含100重量份,相对于每100重量份的橡胶(phr)由52至64phr的聚异戊二烯橡胶组成的橡胶,22至27phr的聚丁二烯橡胶,以及13至 21phr丁苯橡胶; 和47至57phr的炭黑; 其中所述胎冠具有范围为0.13至0.16的tanδ(100℃,10%应变,1Hz),2- 2.5MPa的储能模量(100℃,1%应变,1Hz) 和撕裂强度(100℃)为19〜23N; 该胎面包含橡胶组合物,其包含100phr由71至86phr的聚异戊二烯橡胶和14至29phr的聚丁二烯橡胶组成的橡胶; 19至23phr二氧化硅; 和29至36phr的炭黑,其中底层具有0.1至0.14的tanδ(100℃,10%应变,1Hz),储能模量(100℃,1%应变,1Hz )为1.8〜2.2MPa,撕裂强度(100℃)为28〜34。