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    Tread comprising sculpted elements comprising a covering layer
    2.
    发明授权
    Tread comprising sculpted elements comprising a covering layer 有权

    公开(公告)号：US09944129B2

    公开(公告)日：2018-04-17

    申请号：US14655165

    申请日：2013-11-29

    Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN RECHERCHE ET TECHNIQUE S.A.

    Inventor： Shuichi Kaneko

    IPC: B60C11/00 ,  B60C11/13

    CPC classification number: B60C11/1307 ,  B60C11/005 ,  B60C11/1346 ,  B60C2011/133

    Abstract: A tread made of rubber material for a snow tire having a tread surface intended to be in contact with a road surface when the tire is being driven on, and provided with a plurality of cuts delimited by walls situated facing one another and forming lateral walls of raised elements of the tread. Each lateral wall intersects the tread surface to form an edge corner. At least one lateral wall of a raised element is formed partially or fully by a cover layer extending from the edge corner associated with this lateral wall, of a material having an elastic modulus higher than that of the rubber material of the tread. The raised element has a depression in its lateral wall, delimited by the cover layer. The raised element moreover has a width W and the depth P of the depression is at least equal to 10% of the width W of the element and less than or equal to 40% of this width W. Finally the volume of the depression is less than 10% of the volume of the raised element.

    Tire With Laminate And Method Of Making Same
    4.
    发明申请
    Tire With Laminate And Method Of Making Same 审中-公开
    轮胎与层压板和制作方法相同

    公开(公告)号：US20160318346A1

    公开(公告)日：2016-11-03

    申请号：US15109776

    申请日：2015-01-08

    Applicant: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC

    Inventor： Kathleen A. Clemmer ,  John P. Rodak

    IPC: B60C11/00 ,  B29D30/66 ,  B29D30/58 ,  B60C11/13 ,  B60C13/00

    CPC classification number: B60C11/0041 ,  B29D30/58 ,  B29D30/66 ,  B29D30/68 ,  B29D2030/582 ,  B29D2030/587 ,  B29D2030/728 ,  B60C11/1346 ,  B60C13/00 ,  B60C2011/0025 ,  B60C2013/006

    Abstract: A method of laminating a vulcanized tire includes providing a vulcanized tire having a circumferential tread and a pair of sidewalls constructed of a base rubber. The method further includes cleaning the circumferential tread, providing a laminate, and forming a plurality of holes in the laminate. The method also includes applying the laminate to at least a portion of one of the circumferential tread and a sidewall of the vulcanized tire. The method further includes applying pressure to the laminate, thereby evacuating air between the laminate and the circumferential tread of the vulcanized tire and curing the laminate.

    Abstract translation: 层压硫化轮胎的方法包括提供具有圆周胎面的硫化轮胎和由基础橡胶构成的一对侧壁。 该方法还包括清洁周向胎面，提供层压板，并在层压板中形成多个孔。 该方法还包括将层压体施加到硫化轮胎的周向胎面和侧壁中的一个的至少一部分。 该方法还包括向层压体施加压力，从而在层压体与硫化轮胎的周向胎面之间排出空气并固化层压体。

    TREAD COMPRISING SCULPTED ELEMENTS COMPRISING A COVERING LAYER
    6.
    发明申请
    TREAD COMPRISING SCULPTED ELEMENTS COMPRISING A COVERING LAYER 有权
    包含包含覆盖层的被覆盖的元素

    公开(公告)号：US20150343851A1

    公开(公告)日：2015-12-03

    申请号：US14655165

    申请日：2013-11-29

    Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN RECHERCHE ET TECHNIQUE S.A.

    Inventor： Shuichi KANEKO

    IPC: B60C11/13 ,  B60C11/00

    CPC classification number: B60C11/1307 ,  B60C11/005 ,  B60C11/1346 ,  B60C2011/133

    Abstract: A tread made of rubber material for a snow tire having a tread surface intended to be in contact with a road surface when the tire is being driven on, and provided with a plurality of cuts delimited by walls situated facing one another and forming lateral walls of raised elements of the tread. Each lateral wall intersects the tread surface to form an edge corner. At least one lateral wall of a raised element is formed partially or fully by a cover layer extending from the edge corner associated with this lateral wall, of a material having an elastic modulus higher than that of the rubber material of the tread. The raised element has a depression in its lateral wall, delimited by the cover layer. The raised element moreover has a width W and the depth P of the depression is at least equal to 10% of the width W of the element and less than or equal to 40% of this width W. Finally the volume of the depression is less than 10% of the volume of the raised element.

    Abstract translation: 一种用于雪胎的由橡胶材料制成的胎面，其具有当轮胎被驱动时旨在与路面接触的胎面表面，并且设置有多个切口，所述切口由相互面对的壁限定，并形成侧壁 凸起元素的胎面。 每个侧壁与胎面表面相交以形成边缘角。 突起元件的至少一个侧壁由与该侧壁相关联的边缘角延伸的覆盖层部分地或完全地形成，该覆盖层的弹性模量高于胎面的橡胶材料的弹性模量。 凸起元件在其侧壁上具有由覆盖层限定的凹陷。 此外，凸起元件具有宽度W，并且凹陷的深度P至少等于元件的宽度W的10％，并且小于或等于该宽度W的40％。最后，凹陷的体积较小 超过10％的凸起元素的体积。

    Tire with tread
    7.
    发明授权
    Tire with tread 有权
    轮胎胎面

    公开(公告)号：US08833411B2

    公开(公告)日：2014-09-16

    申请号：US13420647

    申请日：2012-03-15

    Applicant: Junling Zhao

    Inventor： Junling Zhao

    IPC: B60C11/00

    CPC classification number: B60C1/0016 ,  B60C11/00 ,  B60C11/005 ,  B60C11/1346

    Abstract: The present invention relates to a tire having a rubber tread or rubber layered rubber tread where the rubber tread or rubber tread layers contain a dispersion of polyester phthalate within and on the surface thereof to promote a hydrophilic property for the surface. In one embodiment such promoted hydrophilic property is to promote expelling of water borne mud or snow from within the tread grooves.

    Abstract translation: 本发明涉及一种具有橡胶胎面或橡胶层状橡胶胎面的轮胎，其中橡胶胎面或橡胶胎面层在其表面内和表面上含有聚酯邻苯二甲酸酯的分散体，以促进表面的亲水性。 在一个实施方案中，这种促进的亲水性质是促进从胎面槽内排出水载泥或雪。

    SURFACE-MODIFYING METHOD AND ELASTIC BODY WITH MODIFIED SURFACE
    8.
    发明申请
    SURFACE-MODIFYING METHOD AND ELASTIC BODY WITH MODIFIED SURFACE 有权
    表面改性方法和具有改性表面的弹性体

    公开(公告)号：US20140128493A1

    公开(公告)日：2014-05-08

    申请号：US14118136

    申请日：2012-05-31

    Applicant: Yasuhisa Minagawa

    Inventor： Yasuhisa Minagawa

    IPC: C08J7/18

    CPC classification number: C08J7/18 ,  A63C5/056 ,  B60C1/0016 ,  B60C11/1346 ,  C08F291/02 ,  F16J15/3284 ,  F16J15/56

    Abstract: The present invention aims to provide a method for modifying a surface of a rubber vulcanizate or a thermoplastic elastomer, which can impart excellent sliding properties and excellent durability against repeated sliding motion, and allow the surface to maintain the sealing properties, without using expensive self-lubricating resins. The present invention relates to a method for modifying a surface of an object of a rubber vulcanizate or a thermoplastic elastomer, the method including: Step 1 of forming polymerization initiation points on the surface of the object; and Step 2 of radical-polymerizing a monomer starting from the polymerization initiation points to grow polymer chains on the surface of the object.

    Abstract translation: 本发明的目的在于提供一种橡胶硫化橡胶或热塑性弹性体的表面改性方法，其可以赋予优异的滑动性和优异的耐反复滑动的耐久性，并且允许表面保持密封性， 润滑树脂。 本发明涉及一种改性橡胶硫化橡胶或热塑性弹性体物体表面的方法，该方法包括：在物体表面上形成聚合起始点的步骤1; 和从聚合开始点开始单体自由基聚合的步骤2，以在物体的表面上生长聚合物链。

    Adherent, removable barrier film for tire carcass
    9.
    发明授权
    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：US07332047B2

    公开(公告)日：2008-02-19

    申请号：US10308773

    申请日：2002-12-03

    Applicant: Ramendra Nath Majumdar ,  Brian Matthew Logan ,  Lewis Timothy Lukich

    Inventor： Ramendra Nath Majumdar ,  Brian Matthew Logan ,  Lewis Timothy Lukich

    IPC: B29D30/00 ,  F16F15/34

    CPC classification number: B29D30/0662 ,  B29C37/0025 ,  B29C37/0075 ,  B29D30/0685 ,  B29D2030/0686 ,  B29D2030/0695 ,  B29D2030/0697 ,  B60C5/14 ,  B60C11/00 ,  B60C11/1346 ,  B60C13/00 ,  B60C13/002 ,  B60C19/00 ,  B60C19/003 ,  Y10T152/10495

    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 “cleaned surface”, 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。

    Tread comprising relief elements covered by a specific mixture
    10.
    发明申请
    Tread comprising relief elements covered by a specific mixture 有权
    胎面包括由特定混合物覆盖的浮雕元素

    公开(公告)号：US20070062623A1

    公开(公告)日：2007-03-22

    申请号：US10578132

    申请日：2004-10-29

    Applicant: Robert Chassagnon ,  Didier Vasseur

    Inventor： Robert Chassagnon ,  Didier Vasseur

    IPC: B60C11/00

    CPC classification number: B60C11/00 ,  B60C1/0016 ,  B60C11/1346 ,  C08K5/103 ,  Y10S152/905 ,  C08L21/00

    Abstract: A tire tread comprising a plurality of elements in relief (1) comprising a contact face (2) intended to come into contact with the roadway during travel and lateral faces (13, 14, 15, 16), the intersection of each lateral face with the contact face forming a ridge (23, 24, 25, 26). The tire tread also comprises a plurality of cutouts (3, 4) in the form of grooves and/or incisions, said cutouts being defined by facing main faces. Each tread pattern element (1) is formed with at least one rubber mix (referred to as “base mix”). This tread, viewed in section in a plane containing the thickness of this tread, has at least one face defining at least one cutout covered at least in part with a second rubber mix, referred to as “covering mix”, this part having covering mix extending when new over a height Hr at least equal to 30% of the height H of the face, and wherein at least one first base mix opens on to the contact face when new or at the latest after wear at most equal to 10% of the height Hr. The covering mix comprises a butyl rubber and the covering mix comprises a plasticiser of the type unsaturated C12-C22 fatty acid ester.

    Abstract translation: 一种轮胎胎面，包括多个浮雕元件（1），包括用于在行进过程中与道路接触的接触面（2）和侧面（13,14,15,16），每个侧面与 所述接触面形成脊部（23,24,25,26）。 轮胎胎面还包括凹槽和/或切口形式的多个切口（3,4），所述切口由面对的主面限定。 每个胎面花纹元件（1）形成有至少一种橡胶混合物（称为“基础混合物”）。 该胎面在包含该胎面的厚度的平面中看起来具有至少一个限定至少一个切口的至少一个切口的表面，该切口被称为“覆盖混合物”的第二橡胶混合物，该部分具有覆盖混合物 当新的高度Hr至少等于面部的高度H的30％时延伸，并且其中当新的或最迟在磨损后至少等于10％的第一基础混合物时，至少一个第一基础混合物在接触面上打开 高度Hr。 覆盖混合物包括丁基橡胶，并且覆盖混合物包含不饱和C 12 -C 22脂肪酸酯类的增塑剂。

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