Tire Tread For Heavy Vehicle Of Construction Plant Tire
    41.
    发明申请
    Tire Tread For Heavy Vehicle Of Construction Plant Tire 审中-公开
    轮胎重型车轮胎胎面

    公开(公告)号:US20170001475A1

    公开(公告)日:2017-01-05

    申请号:US15106816

    申请日:2014-12-18

    Inventor: Lucien BONDU

    Abstract: Tire (1) for a heavy vehicle of construction plant type with tread (2) comprising raised elements (3), separated by grooves (4), extending radially outwards from a bottom surface (5) as far as a contact face (6) over a height (H) and comprising base compound (9) and coating compound (10). Coating compound (10) has a constant maximum thickness (emax), at the contact face (6) of each raised element (3), at most equal to 0.15 H, the coating compound (10) has a constant minimum thickness (emin), at each groove bottom (8), at least equal to 0.04 H, and the elongation at break at 23° C. AR2 of the coating compound (10) is at least equal to 1.05 times the elongation at break of 23° C. AR1 of the base compound (9).

    Abstract translation: 轮胎(1),用于具有胎面(2)的轮胎(1),胎面(2)包括由凹槽(4)分开的凸起元件(3),从底面(5)径向向外延伸到接触面(6) 高度(H)并包含碱性化合物(9)和涂料化合物(10)。 涂层化合物(10)在每个凸起元件(3)的接触面(6)处具有恒定的最大厚度(emax),最多等于0.15H,涂层化合物(10)具有恒定的最小厚度(emin) 在每个凹槽底部(8)处至少等于0.04H,并且在23℃下的断裂伸长率在涂层化合物(10)中的AR2至少等于断裂伸长率为23℃的1.05倍。 AR1为碱性化合物(9)。

    TREAD BAND HAVING BLOCKS AND FINE GROOVES ON THE BLOCKS
    42.
    发明申请
    TREAD BAND HAVING BLOCKS AND FINE GROOVES ON THE BLOCKS 审中-公开
    带有块的块带和块上的细小块

    公开(公告)号:US20160311266A1

    公开(公告)日:2016-10-27

    申请号:US15105070

    申请日:2014-12-15

    Inventor: Shuichi KANEKO

    Abstract: The disclosure relates to a tread band made of rubber-like material for a tire for winter travel. The tread band comprises a plurality of blocks with each block including a contact face designed to come into contact with the ground when the tire travels, the contact face having a plurality of sipes lot fined therein and a plurality of fine grooves shallower than the sipes. Each block includes a least one lateral face, this lateral face is covered by a covering material, the covering material having a modulus of elasticity which is greater than the modulus of elasticity of the rubber-like material forming the block.

    Abstract translation: 本公开涉及一种由用于冬季旅行的轮胎的橡胶状材料制成的胎面带。 胎面带包括多个块,每个块包括设计成当轮胎行进时与地面接触的接触面,接触面具有多个精细加工的刀槽花纹,以及多个比刀槽花纹更细的细槽。 每个块包括至少一个侧面,该侧面由覆盖材料覆盖,所述覆盖材料的弹性模量大于形成块体的橡胶状材料的弹性模量。

    TIRE WITH GROOVE REINFORCEMENT
    43.
    发明申请
    TIRE WITH GROOVE REINFORCEMENT 有权
    轮胎加固

    公开(公告)号:US20160167440A1

    公开(公告)日:2016-06-16

    申请号:US14566007

    申请日:2014-12-10

    Abstract: The present invention is directed to a tire comprising a tread comprising: a plurality of circumferential grooves separating circumferential ribs, each groove comprising a bottom and two sidewalls; one or more groove reinforcements, each groove reinforcement laterally spaced from any other of said one or more groove reinforcements; wherein each groove reinforcement is arranged adjacent one circumferential groove; wherein at least one circumferential groove has no groove reinforcement adjacent to it; and wherein each groove reinforcement extends from the radially inner surface of the tread in a radially outward direction at least to the bottom of the adjacent circumferential groove to form at least part of the bottom of that groove.

    Abstract translation: 本发明涉及一种包括胎面的轮胎,包括:多个周向槽,其分隔圆周肋,每个槽包括底部和两个侧壁; 一个或多个凹槽加强件,每个槽加强件与所述一个或多个凹槽加强件中的任何另外的横向间隔开; 其中每个槽加强件邻近一个周向槽布置; 其中至少一个周向槽与其相邻没有槽加强件; 并且其中每个槽加强件从所述胎面的径向内表面沿径向向外的方向至少延伸到相邻周向槽的底部,以形成所述槽的底部的至少一部分。

    TREAD COMPRISING TREAD PATTERN ELEMENTS COVERED WITH A THERMOPLASTIC MATERIAL
    45.
    发明申请
    TREAD COMPRISING TREAD PATTERN ELEMENTS COVERED WITH A THERMOPLASTIC MATERIAL 审中-公开
    包含热塑性材料的TREAD图案元素

    公开(公告)号:US20140326378A1

    公开(公告)日:2014-11-06

    申请号:US14364618

    申请日:2012-12-14

    Abstract: A tire tread having: a plurality of tread pattern elements comprising lateral faces and a contact face which is intended to be in contact with the road surface when a tire provided with this tread is being driven on, the extent of the contact between the contact face and the ground forming at least one edge corner, a plurality of cuts in the form of grooves and/or sipes, said cuts being delimited by opposing lateral faces, each tread pattern element being formed with at least one first rubber compound (referred to as “base compound”), this tread having, viewed in section in a plane containing the thickness of the tread, at least one face delimiting at least one cut covered at least in part with a layer of a covering material, this tread being characterized in that the covering material is a thermoplastic material.

    Abstract translation: 一种轮胎胎面,其具有多个胎面花纹元件,所述多个胎面花纹元件包括侧面和当设置有所述胎面的轮胎被驱动时旨在与所述路面接触的接触面,所述接触面 并且所述地面形成至少一个边缘角,多个槽形和/或刀槽形式的切口,所述切口由相对的侧面限定,每个胎面花纹元件形成有至少一个第一橡胶化合物(称为 “基础化合物”),该胎面在包含胎面厚度的平面中具有截面,至少一个面至少限定一个至少部分被覆覆盖材料覆盖的切口,该胎面的特征在于 覆盖材料是热塑性材料。

    Tread having tread pattern elements formed of at least two rubber mixes
    48.
    发明授权
    Tread having tread pattern elements formed of at least two rubber mixes 有权
    轮胎具有由至少两个橡胶混合物形成的胎面花纹元件

    公开(公告)号:US07311128B2

    公开(公告)日:2007-12-25

    申请号:US10965916

    申请日:2004-10-18

    Abstract: A tire tread includes a plurality of elements in relief (rib and/or block) having lateral faces, and a contact face intended to come into contact with the roadway during travel. The intersection of each lateral face with the contact face forms a ridge. The tread also includes a plurality of cutouts each defined by opposing main faces. Each tread pattern element is formed with at least one base mix. As viewed in section in a plane containing the thickness of this tread, at least one face defining at least one cutout is formed at least in part with a covering mix. The base mix exhibits a gripping action on wet ground which is lower than a gripping action of the covering mix on the same ground.

    Abstract translation: 轮胎胎面包括具有侧面的多个浮雕元件(肋和/或块),以及用于在行驶期间与道路接触的接触面。 每个侧面与接触面的交点形成一个脊。 胎面还包括多个切口,每个切口由相对的主面限定。 每个胎面花纹元件形成有至少一个基础混合物。 如果在包含该胎面的厚度的平面中看到的截面,至少一个限定至少一个切口的面至少部分地由覆盖混合物形成。 基础混合物在湿地上显示出比同一地面上的覆盖混合物的夹持作用低的抓地作用。

    Adherent, removable barrier film for tire carcass
    49.
    发明申请
    Adherent, removable barrier film for tire carcass 有权
    用于轮胎胎体的粘附,可移除的阻隔膜

    公开(公告)号:US20040103967A1

    公开(公告)日:2004-06-03

    申请号:US10308773

    申请日:2002-12-03

    Abstract: A bond of a rubbery component to a virgin surface of a tire's cured innerliner which virgin surface has never been contaminated by the remnants of a release agent left after buffing with a wire brush and solvent-cleaning the cured innerliner, is unexpectedly stronger than a bond of the component to the contaminated but nullcleaned surfacenull, cleaned as indicated. As an alternative, buffing with a wire brush results in a textured surface that impairs adhesion of a balance pad. Therefore, a pneumatic tire is provided with a virgin surface protected against contamination by a release agent at the curing temperature of the tire; protection is provided by a self-supporting barrier film of sulfur non-vulcanizable, expandable, thermoformable synthetic resinous material; and, a method is provided for maintaining a virgin cured surface within all or part of either the exterior or interior of a pneumatic tire's rubber carcass which is conventionally cured. The barrier film which is substantially inextensible at ambient temperature, is removable without tearing into pieces from the protected surface of the cured tire. When the interior surface is provided by an innerliner, any component to be included within the interior of the carcass may be adhesively secured to the virgin surface of the innerliner more securely than has been heretofore possible.

    Abstract translation: 橡胶组分与轮胎的固化内衬的原始表面的粘合,其中原始表面从未被用丝刷抛光后留下的脱模剂的残余物和溶剂清洁固化的内衬层所污染,其意外地比粘合强 的污染但“被清洁的表面”,按照指示进行清洁。 作为替代方案,用丝刷抛光导致纹理表面损坏平衡垫的粘附。 因此,充气轮胎具有在轮胎的固化温度下防止脱模剂污染的原始表面; 由硫磺不可硫化,可膨胀,可热成形的合成树脂材料的自支撑阻挡膜提供保护; 并且提供了一种在常规固化的充气轮胎的橡胶胎体的外部或内部的全部或部分内部维持原始固化表面的方法。 在环境温度下基本上不可延伸的阻挡膜是可移除的,而不会从硫化轮胎的受保护表面撕裂成块。 当内表面由内衬层提供时,包括在胎体内部的任何部件可以比以前更可靠地与内衬的原始表面粘结固定。

    Pneumatic tire
    50.
    发明申请
    Pneumatic tire 审中-公开
    气动轮胎

    公开(公告)号:US20040050470A1

    公开(公告)日:2004-03-18

    申请号:US10466868

    申请日:2003-07-18

    Inventor: Minoru Nishi

    CPC classification number: B60C11/0309 B60C11/01 B60C11/13 B60C11/1346

    Abstract: In a pneumatic tire, a uneven wear-preventing narrow groove 4 is formed on a tread surface 2a extending from a tread edge E in a tire circumferential direction inside a tire axial direction at a small distance L. At least a groove bottom surface 4b of the narrow groove 4 and an outer groove wall surface 4o outside of the tire axial direction are formed of crack-resistant layers 9 made of crack-resistant rubber material Cg having excellent crack-resistance. A thickness t1 of the crack-resistant layer 9 perpendicular to the groove bottom surface 4b at right angles in a tire radial direction is set to 1 to 5 mm, and a thickness t2 perpendicular to the outer groove wall surface 4o at right angles is set to 1 to 6 mm.

    Abstract translation: 在充气轮胎中,在轮胎轴向方向上的轮胎周向上以小的距离L从胎面边缘E延伸的胎面表面2a上形成有不均匀的防磨性窄槽4.至少一个槽底面4b 窄槽4和轮胎轴向外侧的外槽壁表面4o由耐裂纹性优异的耐裂纹橡胶材料Cg制成的抗裂层9形成。 将轮胎径向垂直于槽底面4b的抗裂层9的厚度t1设定为1〜5mm,设定与外槽壁面4o成直角的厚度t2, 至1〜6mm。

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