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35 条记录 (耗时 0.012 秒)

    Passenger tire having low rolling resistance with improved wet traction and treadwear
    1.
    发明公开
    Passenger tire having low rolling resistance with improved wet traction and treadwear 有权
    客车轮胎与具有改善的湿牵引和胎面磨损低滚动阻力

    公开(公告)号：EP2452834A3

    公开(公告)日：2014-06-11

    申请号：EP11188162.9

    申请日：2011-11-08

    申请人： The Goodyear Tire & Rubber Company

    发明人： Zhao, Junling ,  Skurich, Michael Stefan

    IPC分类号： B60C11/00

    CPC分类号： B60C1/0016 ,  B60C11/005 ,  B60C2011/0016 ,  B60C2011/0025 ,  B60C2011/0033 ,  Y02T10/862

    摘要： A pneumatic tire comprising an outer circumferential tread (18) having an outer tread layer (36) in direct and continuous contact with an inner tread layer (38) is disclosed. The outer and inner tread layers (36, 38) together defining the tread thickness (T). The inner tread layer (38) comprises a first elastomeric compound or a second elastomeric compound and the outer tread layer comprising the other of the first elastomeric compound or the second elastomeric compound. The second elastomeric compound has a lower rolling resistance and/or a greater resistance to treadwear than the first elastomeric compound. The inner tread layer (38) increases in thickness across at least a widthwise portion of the tread (18) with a maximum thickness of one of the inner tread layer (38) and the outer tread layer (36) occurring at or near at least one of a first shoulder (20) and a second shoulder (22) of the tread (18), whereby as the tread (18) wears, the inner tread layer (38) defines a greater proportion of a running surface of the tread (18).

    Tire having tread with an internal softer transition rubber layer containing short fiber reinforcement
    3.
    发明公开
    Tire having tread with an internal softer transition rubber layer containing short fiber reinforcement 有权
    Reifen mitLaufflächemit weicherer innererÜbergangsgummischichtkurzerFaserverstärkung

    公开(公告)号：EP2366559A1

    公开(公告)日：2011-09-21

    申请号：EP11157756.5

    申请日：2011-03-10

    申请人： The Goodyear Tire & Rubber Company

    发明人： Zhang, Ping ,  Sandstrom, Paul Harry ,  Zhao, Junling

    IPC分类号： B60C1/00 ,  B60C11/00 ,  C08K7/02 ,  C08L7/00 ,  C08L9/00

    CPC分类号： C08L7/00 ,  B60C1/0016 ,  B60C11/00 ,  B60C11/005 ,  B60C2011/0025 ,  C08K7/02 ,  C08L9/00 ,  C08L9/06 ,  Y10T152/10513 ,  C08L2666/08

    摘要： The invention relates to a tire having a tread comprising a circumferential outer tread cap rubber layer (1) and a transition rubber layer (2) underlying the outer tread cap rubber layer (1); wherein the rubber composition of the transition rubber layer (2) comprises:
    (A) a blend of natural rubber, cis 1,4-polybutadiene rubber and styrene/butadiene copolymer rubber;
    (B) of from 0 phr up to 30 phr of a reinforcing filler comprising:
    (1) a rubber reinforcing carbon black, or
    (2) silica, or
    (3) a combination of rubber reinforcing carbon black and silica; and

    wherein the transition rubber layer (2) contains a dispersion of 0.25 to 10 phr of fibrillated fiber aramid pulp.

    摘要翻译： 本发明涉及一种具有胎面的轮胎，胎面包括圆周外胎冠橡胶层（1）和位于外胎冠橡胶层（1）下方的过渡橡胶层（2）。 其中所述过渡橡胶层（2）的橡胶组合物包含：（A）天然橡胶，顺式1,4-聚丁二烯橡胶和苯乙烯/丁二烯共聚物橡胶的共混物; （B）为0phr至30phr的增强填料，其包括：（1）橡胶增强炭黑或（2）二氧化硅，或（3）橡胶增强炭黑和二氧化硅的组合; 并且其中所述过渡橡胶层（2）含有0.25至10phr原纤化纤维芳族聚酰胺纸浆的分散体。

    Tire with strip for correcting dynamic imbalance
    5.
    发明公开
    Tire with strip for correcting dynamic imbalance 有权
    Reifen mit einem Streifen zur Korrektur der dynamischen Unwucht

    公开(公告)号：EP1803588A1

    公开(公告)日：2007-07-04

    申请号：EP06126314.1

    申请日：2006-12-18

    申请人： THE GOODYEAR TIRE & RUBBER COMPANY

    发明人： Losey, Robert Allen ,  Zhao, Junling

    IPC分类号： B60C19/00

    CPC分类号： B60C19/00 ,  B29D30/0061 ,  B29D2030/0635 ,  B29D2030/0638 ,  B60C19/003

    摘要： A tire (10) comprising a tread portion (14) and a pair of sidewalls (16) is provided wherein the sidewalls are connected to the tread portion by shoulder regions, and wherein the tire further includes one or more strips (38) affixed to the inner surface of a green tire. The strip may be annular and may be located near the toe (36) of the bead (26).

    摘要翻译： 提供了包括胎面部分（14）和一对侧壁（16）的轮胎（10），其中侧壁通过肩部区域连接到胎面部分，并且其中轮胎还包括一个或多个条带（38） 生胎的内表面。 条带可以是环形的并且可以位于珠（26）的趾部（36）附近。

    Passenger tire having low rolling resistance with improved wet traction and treadwear
    7.
    发明公开
    Passenger tire having low rolling resistance with improved wet traction and treadwear 有权
    Passagierreifen mit niedrigem Rollwiderstand mit verbesserter Nasstraktion undLaufflächenabnutzung

    公开(公告)号：EP2452834A2

    公开(公告)日：2012-05-16

    申请号：EP11188162.9

    申请日：2011-11-08

    申请人： The Goodyear Tire & Rubber Company

    发明人： Zhao, Junling ,  Skurich, Michael Stefan

    IPC分类号： B60C11/00

    CPC分类号： B60C1/0016 ,  B60C11/005 ,  B60C2011/0016 ,  B60C2011/0025 ,  B60C2011/0033 ,  Y02T10/862

    摘要： A pneumatic tire comprising an outer circumferential tread (18) having an outer tread layer (36) in direct and continuous contact with an inner tread layer (38) is disclosed. The outer and inner tread layers (36, 38) together defining the tread thickness (T). The inner tread layer (38) comprises a first elastomeric compound or a second elastomeric compound and the outer tread layer comprising the other of the first elastomeric compound or the second elastomeric compound. The second elastomeric compound has a lower rolling resistance and/or a greater resistance to treadwear than the first elastomeric compound. The inner tread layer (38) increases in thickness across at least a widthwise portion of the tread (18) with a maximum thickness of one of the inner tread layer (38) and the outer tread layer (36) occurring at or near at least one of a first shoulder (20) and a second shoulder (22) of the tread (18), whereby as the tread (18) wears, the inner tread layer (38) defines a greater proportion of a running surface of the tread (18).

    摘要翻译： 公开了一种充气轮胎，其包括具有与内胎面层（38）直接且连续接触的外胎面层（36）的外周胎面（18）。 外胎面层（36,38）一起限定胎面厚度（T）。 内胎面层（38）包括第一弹性体化合物或第二弹性体化合物，外胎面层包含第一弹性体化合物或第二弹性体化合物中的另一个。 第二弹性体组合物具有比第一弹性体组合物更低的滚动阻力和/或更大的耐磨性。 内胎面层（38）在胎面（18）的至少宽度方向部分上的厚度增加，内胎面层（38）和外胎面层（36）之一的最大厚度至少在 胎面（18）的第一肩部（20）和第二肩部（22）中的一个，由此当胎面（18）磨损时，内侧胎面层（38）限定胎面的行进表面的较大比例 18）。