公开(公告)号：US20150158344A1

公开(公告)日：2015-06-11

申请号：US14405145

申请日：2012-09-28

Applicant: The Yokohama Rubber Co., LTD.

Inventor： Isamu Kishizoe

IPC: B60C19/08

CPC classification number: B60C19/082 ,  B60C11/005 ,  B60C19/08 ,  B60C19/084 ,  B60C19/088 ,  B60C2011/0025 ,  B60C2011/0033 ,  Y10S152/02

Abstract: A pneumatic tire includes a carcass layer, a belt layer, a tread rubber having a cap tread and an undertread, a pair of side wall rubbers, a pair of rim cushion rubbers, and an earthing tread that is exposed to a road contact surface of the tread rubber and that penetrates the cap tread and the undertread to contact the belt layer in an electrically conductive manner. The earthing tread includes a widened portion having a cross-sectional area that widens toward a contact surface with the belt layer at the contact portion with the belt layer. The widened portion of the earthing tread has a profile shape that bulges outward in a tire width direction.

Abstract translation: 一种充气轮胎包括胎体层，带束层，具有胎冠的胎面橡胶和胎面罩，一对侧壁橡胶，一对边缘衬垫橡胶和接地胎面，其暴露于路面接触表面 胎面橡胶，并且穿过胎面胎面和底座以导电方式接触带束层。 接地胎面包括加宽部分，该加宽部分的横截面面积在与带束层的接触部分处的带束层的接触表面变宽。 接地胎面的加宽部分具有在轮胎宽度方向向外凸出的轮廓形状。

公开(公告)号：US07803299B2

公开(公告)日：2010-09-28

申请号：US11430820

申请日：2006-05-10

Applicant: Philippe Lamoine ,  Jean-Marie Micouin

Inventor： Philippe Lamoine ,  Jean-Marie Micouin

IPC: B29C47/06 ,  B29C47/56 ,  B60C1/00 ,  B60C11/00 ,  B60C19/08

CPC classification number: B60C1/0016 ,  B29C47/0009 ,  B29C47/064 ,  B29C47/1045 ,  B29K2105/16 ,  B29K2995/0005 ,  B29L2030/002 ,  B60C19/08 ,  Y10S152/02 ,  Y10T428/2913 ,  Y10T428/2936 ,  Y10T428/3183

Abstract: An extruded profiled element, based on a cross-linkable rubber composition, is delimited in width by two lateral faces which connect radially inner and outer faces to one another for the tread. A conducting element is provided in the profiled element to connect the inner face electrically to the outer face between the lateral faces and all along the length of the profiled element. The remainder of the profiled element is based on an electrically insulating material. When the profiled element is viewed in cross-section, the conducting element has a layered structure including electrically conducting layers which are essentially concentric and which have a curvature towards at least one of the inner and outer faces, with at least one of the layers emerging at the surface of the outer face.

Abstract translation: 基于可交联橡胶组合物的挤压型材元件的宽度由两个侧面限定，两个侧面将胎面的径向内表面和外表面彼此连接。 导电元件设置在成形元件中，以将内表面电连接到外表面之间的外表面，并且沿着成型元件的长度。 异型元件的其余部分基于电绝缘材料。 当在横截面上观察成型元件时，导电元件具有层状结构，其包括导电层，其基本上是同心的，并且具有朝向内表面和外表面中的至少一个的曲率，其中至少一个层出现 在外表面。

公开(公告)号：US07766060B2

公开(公告)日：2010-08-03

申请号：US10564733

申请日：2004-07-14

Applicant: Yuichiro Ogawa

Inventor： Yuichiro Ogawa

IPC: B29D30/60 ,  B60C1/00 ,  B60C11/00

CPC classification number: B29D30/60 ,  B29D2030/526 ,  B60C11/00 ,  B60C11/005 ,  B60C19/08 ,  Y10S152/02

Abstract: A tire comprising a tread layer comprised of a tread rubber and an electrically conductive band arranged in a widthwise middle portion thereof, and a method of producing the tire, wherein the tread rubber is made of a low-conductive continuous rubber ribbon circumferentially wound plural times, and the electrically conductive band is made of a high-conductive thin annular rubber sheet. Also, the electrically conductive band is arranged so as to extend in the widthwise region ranging from a part of the top face of the first tread rubber portion to a part of the bottom face of the second tread rubber portion, whereby the tire uniformity is improved and the production is possible in a multi-size mixed production system and the conductive path from the belt to the treading face can be surely formed at a low cost.

Abstract translation: 一种轮胎，其包括由胎面橡胶和布置在其宽度方向中间部分的导电带构成的胎面层，以及轮胎的制造方法，其中，所述胎面橡胶由周向多次缠绕的低导电性连续橡胶带制成 导电带由高导电性薄环状橡胶片构成。 此外，导电带布置成在从第一胎面橡胶部分的顶面的一部分到第二胎面橡胶部分的底面的一部分的宽度方向上延伸，由此提高轮胎均匀性 并且可以在多尺寸混合制造系统中进行生产，并且可以以低成本可靠地形成从带到踩踏面的导电路径。

公开(公告)号：US07610873B2

公开(公告)日：2009-11-03

申请号：US11451211

申请日：2006-06-12

Applicant: William G. Campbell

Inventor： William G. Campbell

IPC: B29D30/52 ,  B32B38/04

CPC classification number: B29D30/52 ,  B29D2030/526 ,  B29K2995/0005 ,  B60C19/08 ,  Y10S152/02

Abstract: A method of providing an extruded tire tread (T) with anti-static properties. In this method, a pin (10) is coated with an electrically conductive material (M). The coated pin (10) pierces the tire tread (T) to form an opening (12) of the desired depth and then is withdrawn. During withdrawal of the pin (10), the material (M) remains in the pierced opening (12) so that a conductive body (14) is formed in the tire tread (T). The pin (10) can then be re-coated with the material (M) and the cycle repeated to produce a plurality of conductive bodies (14) in the tire tread (T).

Abstract translation: 一种提供具有抗静电特性的挤出轮胎胎面（T）的方法。 在该方法中，销（10）涂覆有导电材料（M）。 涂覆的销（10）刺穿轮胎胎面（T）以形成所需深度的开口（12），然后被抽出。 在销（10）退出期间，材料（M）保留在穿孔的开口（12）中，使得在轮胎胎面（T）中形成导电体（14）。 然后可以用材料（M）重新涂覆销（10），并重复循环以在轮胎胎面（T）中产生多个导电体（14）。

公开(公告)号：US20090173419A1

公开(公告)日：2009-07-09

申请号：US12033131

申请日：2008-02-19

Applicant: Kazuki Kawakami

Inventor： Kazuki Kawakami

IPC: B60C19/00 ,  B60C1/00 ,  B29D30/08

CPC classification number: B60C19/08 ,  B29D30/60 ,  B29D2030/526 ,  Y10S152/02

Abstract: A pneumatic tire according to the invention includes a cap rubber 12 as a non-conductive rubber layer and a conductive layer 13 that extends from the tread surface to the bottom surface of the cap rubber 12 through the cap rubber 12. The conductive layer 13 has a main portion 13a extending from the tread surface toward the inner periphery of the tire, and plural branch portions 13b branched from the main portion 13a and extending toward the outer periphery of the tire. At least, one of the branch portions 13b is exposed to the tread surface.

Abstract translation: 根据本发明的充气轮胎包括作为非导电橡胶层的帽橡胶12和通过帽橡胶12从胎面表面延伸到帽橡胶12的底表面的导电层13.导电层13具有 从胎面表面向轮胎内周延伸的主要部分13a，以及从主体部分13a分支并朝向轮胎的外周延伸的多个分支部分13b。 至少一个分支部分13b暴露于胎面表面。

公开(公告)号：US20060231019A1

公开(公告)日：2006-10-19

申请号：US11451211

申请日：2006-06-12

Applicant: William Campbell

Inventor： William Campbell

IPC: B29D30/66

CPC classification number: B29D30/52 ,  B29D2030/526 ,  B29K2995/0005 ,  B60C19/08 ,  Y10S152/02

Abstract: A method of providing an extruded tire tread (T) with anti-static properties. In this method, a pin (10) is coated with an electrically conductive material (M). The coated pin (10) pierces the tire tread (T) to form an opening (12) of the desired depth and then is withdrawn. During withdrawal of the pin (10), the material (M) remains in the pierced opening (12) so that a conductive body (14) is formed in the tire tread (T). The pin (10) can then be re-coated with the material (M) and the cycle repeated to produce a plurality of conductive bodies (14) in the tire tread (T).

Abstract translation: 一种提供具有抗静电特性的挤出轮胎胎面（T）的方法。 在该方法中，销（10）涂覆有导电材料（M）。 涂覆的销（10）刺穿轮胎胎面（T）以形成所需深度的开口（12），然后被抽出。 在销（10）退出期间，材料（M）保留在穿孔的开口（12）中，使得在轮胎胎面（T）中形成导电体（14）。 然后可以用材料（M）重新涂覆销（10），并重复循环以在轮胎胎面（T）中产生多个导电体（14）。

公开(公告)号：US07029544B2

公开(公告)日：2006-04-18

申请号：US10306656

申请日：2002-11-27

Applicant: Joseph M. Lanzarotta ,  William J. O'Briskie ,  John F. Pawlikowski

Inventor： Joseph M. Lanzarotta ,  William J. O'Briskie ,  John F. Pawlikowski

IPC: B29D30/00 ,  B29C30/52 ,  B60C1/00 ,  B60C11/00 ,  B60C19/08

CPC classification number: B60C19/08 ,  B29D2030/526 ,  B29K2105/16 ,  B29K2995/0005 ,  B29L2030/002 ,  Y10S152/02

Abstract: A pneumatic tire having improved conductivity is disclosed herein whereby the tire is provided with at least one conductive pathway extending through the tread surface and contacting the tread cushion. Conductive pathways are created by introducing small volumes of high carbon black concentration. Such pathways provide low electrical resistance and dissipation of static charge accumulation on a motor vehicle.

公开(公告)号：US07011125B2

公开(公告)日：2006-03-14

申请号：US10982294

申请日：2004-11-05

Applicant: David John Zanzig ,  Jennifer Lyn Ryba

Inventor： David John Zanzig ,  Jennifer Lyn Ryba

IPC: B60C19/08 ,  B60C1/00 ,  B60C13/00

CPC classification number: C08K3/04 ,  B60C11/005 ,  B60C15/06 ,  B60C19/08 ,  B60C2015/0614 ,  C08K2201/001 ,  Y10S152/02 ,  Y10T152/10828 ,  C08L21/00

Abstract: A pneumatic rubber tire with a sidewall having an outer visible layer of a rubber composition of a relatively high electrical conductivity, wherein the tire sidewall contains an internal rubber strip of relatively high electrical conductivity. Said internal rubber strip extends radially outward from a rubber chafer component of the tire to a tread base layer component of a rubber tire tread of a cap/base configuration, wherein said chafer and tread base rubber compositions are of a relatively high electrical conductivity. The rubber strip thereby provides a path of increased electrical conductivity relative to said outer visible layer of the tire sidewall extending from the tire chafer to the tread base layer tire components.

Abstract translation: 一种具有侧壁的气动橡胶轮胎，所述侧壁具有导电性较高的橡胶组合物的外部可见层，其中所述轮胎侧壁包含相对高导电性的内部橡胶条。 所述内部橡胶条从轮胎的橡胶胎圈包布部件径向向外延伸到帽/基部构造的橡胶轮胎胎面的胎面基底层部件，其中所述胎圈包布和胎面基底橡胶组合物具有相对高的导电性。 因此，橡胶条提供了相对于从轮胎胎圈包布延伸到胎面基层轮胎部件的轮胎侧壁的所述外部可见层，增加导电性的路径。

公开(公告)号：US20060021687A1

公开(公告)日：2006-02-02

申请号：US11152463

申请日：2005-06-14

Applicant: Jean Dheur ,  Pierre Marie Dauvister

Inventor： Jean Dheur ,  Pierre Marie Dauvister

IPC: B60C19/08

CPC classification number: B60C1/0016 ,  B60C1/0025 ,  B60C11/005 ,  B60C19/08 ,  C08K3/04 ,  Y10S152/02 ,  Y10T152/10873 ,  C08L21/00

Abstract: This invention relates to a pneumatic rubber tire which contains at least one electrically conductive cord extending from an external outer surface of its wheel-rim mounting surface rubber component to an internal electrically conductive tread base layer rubber component to provide a path of least electrical resistance, namely an electrically conductive path, between the outer tire wheel-rim mounting surface and the internal tire tread base layer. The electrically conductive cord is comprised of at least one electrically conductive metal filament (e.g. metal filament, carbon fiber or combination of metal filament and carbon fiber) spirally wound around a centrally disposed core of at least one organic fiber.

Abstract translation: 本发明涉及一种气动橡胶轮胎，其包含从其轮缘安装表面橡胶部件的外部外表面延伸到内部导电胎面基底层橡胶部件的至少一个导电帘线，以提供最小电阻的路径， 即在外轮胎轮缘安装表面和内轮胎胎面基底层之间的导电路径。 导电线由螺旋缠绕在至少一个有机纤维的中心设置的芯的至少一个导电金属细丝（例如金属丝，碳纤维或金属丝和碳纤维的组合）组成。

公开(公告)号：US20040112490A1

公开(公告)日：2004-06-17

申请号：US10317333

申请日：2002-12-12

Inventor： Paul Harry Sandstrom

IPC: B60C011/00 ,  B60C001/00 ,  B60C019/08

CPC classification number: B60C11/18 ,  B60C11/005 ,  B60C11/0058 ,  Y10S152/02

Abstract: The invention relates to a tire having a rubber tread comprised of cap/base construction where the tread cap layer is the load-bearing running surface of the tread having a lug and groove configuration and the tread base layer underlies the tread cap layer wherein the base layer is a transition zone between the tread cap and remainder of the tire carcass and is not intended to be a running surface of the tread. The tread cap layer is comprised of three distinct load-bearing zones, namely a circumferential annular central rubber zone positioned between two lateral and peripheral circumferential annular rubber zones, each zone extending from a tread base carbon black-rich rubber composition to and including said tire tread running surface, wherein the rubber compositions of each of said zones contain both carbon black and silica reinforcement. In one aspect, said central zone is of a silica-rich rubber composition and said lateral zones are of a carbon black-rich composition. In another aspect, said central zone is of a carbon black-rich rubber composition and said lateral zones are of a silica-rich rubber composition.

Abstract translation: 本发明涉及一种具有橡胶胎面的轮胎，该橡胶胎面包括帽/底座结构，其中胎面覆盖层是胎面的承载运行表面，具有凸耳和凹槽构造，胎面基底层位于胎面覆盖层的下面， 层是胎面胎冠与轮胎胎体的其余部分之间的过渡区域，并不意在是胎面的行进表面。 胎面覆盖层由三个不同的承载区域组成，即定位在两个侧面和外围周向环形橡胶区域之间的周向环形中心橡胶区域，每个区域从胎面基底富含黑碳的橡胶组合物延伸并包括所述轮胎 胎面运行表面，其中每个所述区域的橡胶组合物都含有炭黑和二氧化硅增强物。 在一个方面，所述中心区是富含二氧化硅的橡胶组合物，所述侧向区是富含炭黑的组合物。 在另一方面，所述中心区是富含炭黑的橡胶组合物，所述侧向区是富含二氧化硅的橡胶组合物。