Low noise level tire
    1.
    发明授权
    Low noise level tire 失效
    低噪音级轮胎

    公开(公告)号:US06216757B1

    公开(公告)日:2001-04-17

    申请号:US08320781

    申请日:1994-10-11

    IPC分类号: B60C100

    摘要: A low noise level tire includes a carcass composed of at least one ply toroidally extending between a pair of bead cores, and a tread arranged radially outwardly of the carcass and composed of an outer cap rubber layer and an inner base rubber layer. The cap rubber layer is made of a rubber having a dynamic storage modulus of not less than 1.0×108 dyn/cm2 and not more than 2.0×108 dyn/cm2 and a loss tangent more than 0.15 and not more than 0.35. The base rubber layer is made of a rubber having a dynamic storage modulus of not less than 1.2×108 dyn/cm2 and not more than 2.2×108 dyn/cm2 and a rate of foaming of not less than 5% and not more than 50%.

    摘要翻译: 低噪音级轮胎包括由在一对胎圈芯之间环形延伸的至少一个层构成的胎体和设置在胎体径向外侧并由外盖橡胶层和内基底橡胶层构成的胎面。 盖橡胶层由动态储能模量为1.0×10 8 dyn / cm 2以上且2.0×10 8 dyn / cm 2以下且损耗角正切为0.15以上且0.35以下的橡胶制成。 基底橡胶层由动态储能模量为1.2×10 8 dyn / cm 2以上且2.2×10 8 dyn / cm 2以下的橡胶制成,发泡率为5%以上且50%以下。

    Pneumatic tire having expanded outer tread rubber layer
    2.
    发明授权
    Pneumatic tire having expanded outer tread rubber layer 失效
    具有膨胀的外胎面橡胶层的气动轮胎

    公开(公告)号:US5181976A

    公开(公告)日:1993-01-26

    申请号:US617472

    申请日:1990-11-26

    IPC分类号: B60C1/00 B60C11/14

    摘要: A pneumatic tire having excellent tire performances in winter and summer seasons comprises a tread, a part of which is comprised of an expanded rubber in a volume corresponding to at least 10% of the total volume of the tread at its surface. This expanded rubber contains particular rubber component and particular high reinforcing carbon black and oil, and has particular number of closed cells having a specified cell diameter to the total number of closed cells. Furthermore, a rubber reinforcing layer is arranged near to the tread shoulder.

    摘要翻译: 在冬季和夏季,具有优异的轮胎性能的充气轮胎包括胎面,其一部分由体积相当于胎面表面总体积的10%的膨胀橡胶构成。 该膨胀橡胶含有特定的橡胶成分和特别高的增强炭黑和油,并且具有特定数量的具有特定泡孔直径的闭孔相对于闭孔总数。 此外,橡胶加强层设置在胎面肩部附近。

    Low fuel consumption tire with all weather performances
    4.
    发明授权
    Low fuel consumption tire with all weather performances 失效
    具有全天候性能的低油耗轮胎

    公开(公告)号:US4748199A

    公开(公告)日:1988-05-31

    申请号:US721741

    申请日:1985-04-10

    摘要: Disclosed herein is a low fuel consumption pneumatic tire with all weather running performances, which tire uses as a tread a vulcanizable rubber composition obtained by adding 30-80% by weight of carbon black having an iodine adsorption value of not less than 70 mg/g and a dibutylphthalate (DBP) adsorption of not less than 90 ml/100 g, and a low temperature plasticizing ester and/or naphthenic or paraffinic solftener in an amount 2 to 50% by weight relative to said carbon black into 100 parts by weight of a rubber component composed of 100 to 25 parts by weight of at least one kind of a first diene rubber containing 0 to 30% of styrene and 25 to 95% of vinyl bonds in the butadiene unit and 0 to 75 parts by weight of at least one kind of a second diene rubber which is different in kind from the above first diene rubber.

    摘要翻译: 本发明公开了一种具有全天候行驶性能的低燃料消耗充气轮胎,该轮胎将胎面用作通过添加30〜80重量%的碘吸附值不小于70mg / g的炭黑而获得的可硫化橡胶组合物 和邻苯二甲酸二丁酯(DBP)吸附量不小于90ml / 100g,低温增塑酯和/或环烷烃或链烷烃溶解剂相对于所述炭黑为2〜50重量%,加入到100重量份 由100〜25重量份的至少一种第一二烯橡胶,其含有0〜30重量%的苯乙烯和25〜95重量%的丁二烯单元中的乙烯基键,0〜75重量份的至少 一种与上述第一二烯橡胶不同种类的第二二烯橡胶。

    Pneumatic tire having all-weather running performances
    5.
    发明授权
    Pneumatic tire having all-weather running performances 失效
    气动轮胎全天候行驶表现

    公开(公告)号:US4640952A

    公开(公告)日:1987-02-03

    申请号:US721725

    申请日:1985-04-10

    摘要: A pneumatic tire having a low fuel consumption and all-weather running performances is disclosed, which comprises a tread composed of a rubber composition containing 30-80 parts by weight of carbon black having IA of not less than 70 mg/g and DBP absorption of not less than 90 ml/100 g, based on 100 parts by weight of a rubber blend consisting of 97-10 parts by weight of at least one diene rubber having a content of bound styrene of 0-30% and a content of vinyl bond in butadiene unit of 25-95%, 3-30 parts by weight of butyl rubber and/or halogenated butyl rubber, and 0-87 parts by weight of the other diene rubber.

    摘要翻译: 公开了一种具有低燃料消耗和全天候行驶性能的充气轮胎,其包括由含有30-80重量份的IA为不小于70mg / g的炭黑的橡胶组合物和DBP吸收为 不低于90ml / 100g,基于100重量份的由97-10重量份的至少一种具有0-30%的结合苯乙烯含量的二烯橡胶和乙烯基键含量的橡胶共混物组成 25-95%的丁二烯单元,丁基橡胶和/或卤化丁基橡胶3-30重量份,和其它二烯橡胶0-87重量份。

    Pneumatic tire suitable for running on snow and ice roads
    6.
    发明授权
    Pneumatic tire suitable for running on snow and ice roads 失效
    气动轮胎适合在冰雪道路上行驶

    公开(公告)号:US4624296A

    公开(公告)日:1986-11-25

    申请号:US673455

    申请日:1984-11-21

    申请人: Eiji Takiguchi

    发明人: Eiji Takiguchi

    IPC分类号: B60C1/00 C08L21/00 B60C11/00

    摘要: A pneumatic tire suitable for running on snow and ice roads is improved by providing tread portion composed of a rubber composition comprising 100 parts by weight of a blend rubber consisting of (A) 50 to 90 parts by weight of at least one rubber selected from the group consisting of natural rubber, polyisoprene rubber, butadiene-styrene copolymer rubber, polybutadiene rubber, butyl rubber and halogenated butyl rubber and (B) 10 to 50 parts by weight of a diene type rubber containing 0 to 25% of styrene group (x) and 0 to 50% of 1,2 vinyl bond group (y), (x) and (y) satisfying the following relationship: ##EQU1## mixed with 40 to 100 parts by weight of carbon black and 0 to 60 parts by weight of a softener and vulcanized.

    摘要翻译: 通过提供由橡胶组合物构成的胎面部分提供适合于雪和冰道路的充气轮胎,所述橡胶组合物包含100重量份的混合橡胶,所述混合橡胶由(A)50至90重量份的至少一种选自 由天然橡胶,聚异戊二烯橡胶,丁二烯 - 苯乙烯共聚物橡胶,聚丁二烯橡胶,丁基橡胶和卤化丁基橡胶组成的组,(B)10至50重量份含有0至25%苯乙烯基团(x)的二烯类橡胶, 和0〜50%的1,2乙烯基键基(y),(x)和(y)满足以下关系:< IMAGE>与40〜100重量份的炭黑和0〜60重量份的 软化剂硫化。

    Pneumatic tire suitable for running on snow and ice roads
    7.
    发明授权
    Pneumatic tire suitable for running on snow and ice roads 失效
    气动轮胎适合在冰雪道路上行驶

    公开(公告)号:US4567928A

    公开(公告)日:1986-02-04

    申请号:US606485

    申请日:1984-05-03

    申请人: Eiji Takiguchi

    发明人: Eiji Takiguchi

    摘要: Disclosed herein is a pneumatic tire suitable for running on snow and ice roads, a tread portion of which consists of a rubber composition comprising 0-60 parts by weight of a petroleum softener and 5--35 parts by weight of a low-temperature ester type plasticizer based on 100 parts by weight of a rubber blend consisting of 30-95 parts by weight of at least one rubber selected from the group consisting of natural rubber, polyisoprene rubber and styrene-butadiene copolymer rubber, 0-50 parts by weight of polybutadiene rubber, and 5-30 parts by weight of butyl rubber or halogenated butyl rubber.

    摘要翻译: 本发明公开了一种充气轮胎,其适用于在雪和冰道上运行,其胎面部分由橡胶组合物组成,该橡胶组合物包含0-60重量份的石油软化剂和5-35重量份的低温酯型 基于100重量份由30-95重量份的至少一种选自天然橡胶,聚异戊二烯橡胶和苯乙烯 - 丁二烯共聚物橡胶的橡胶组成的橡胶共混物,100重量份的增塑剂,0-50重量份的聚丁二烯 橡胶和5-30重量份的丁基橡胶或卤化丁基橡胶。