Method for reducing the working temperature of a tire tread for vehicles and some tire treads capable of performing said method
    11.
    发明授权
    Method for reducing the working temperature of a tire tread for vehicles and some tire treads capable of performing said method 失效
    用于降低车辆的轮胎胎面的工作温度和能够执行所述方法的一些轮胎胎面的方法

    公开(公告)号:US06540858B1

    公开(公告)日:2003-04-01

    申请号:US08946233

    申请日:1997-10-07

    Abstract: A method for reducing the working temperature of a tire tread for vehicles utilizing a tire tread comprising a first portion and a second portion. The first portion comprising 100 parts by weight of an elastomeric material, 40-120 parts by weight of a filler, comprising from 50 to 100% by weight of carbon black and from 0 to 50% of silica, and 3-40 parts by weight of at least a conventional additive. The second portion comprising 100 parts by weight of an elastomeric material, 40-120 parts by weight of a filler, comprising from 30 to 100% by weight of silica and from 0 to 70% of carbon black, and 3-40 parts by weight of at least a conventional additive. However, the silica content in the second portion is at least 20% higher than in the first portion. Tires wherein the area of the first portion exceeds 37.1% of the total area of the tire tread are also disclosed.

    Abstract translation: 一种用于降低使用轮胎胎面的车辆的轮胎胎面的工作温度的方法,所述轮胎胎面包括第一部分和第二部分。 第一部分包括100重量份的弹性体材料,40-120重量份的填料,包含50-100重量%的炭黑和0-50重量%的二氧化硅,以及3-40重量份 的至少一种常规添加剂。 第二部分包含100重量份的弹性体材料,40-120重量份的填料,包含30-100重量%的二氧化硅和0-70重量%的炭黑,以及3-40重量份 的至少一种常规添加剂。 然而,第二部分中的二氧化硅含量比第一部分中的二氧化硅含量高至少20%。 还公开了第一部分的面积超过轮胎胎面总面积的37.1%的轮胎。

    Tread pattern and method of manufacture
    12.
    发明授权
    Tread pattern and method of manufacture 有权
    胎面花纹和制造方法

    公开(公告)号:US06484772B1

    公开(公告)日:2002-11-26

    申请号:US09364646

    申请日:1999-07-30

    Abstract: A tread for a tire, the tread being provided with a plurality of cutouts, defined by walls perpendicular to or oblique to the rolling surface of the tread, in which the two main walls of at least one cutout located in the part of the tread affected by the loading on the ground of the tire during travel are connected by at least one rubber connecting element and in that the total connection surface SE of the connecting element(s) is at most 80% of the surface defined by the geometric contour L of minimum length and surrounding said total connection surface SE. A method for producing a cutout provided with at least one connecting element.

    Abstract translation: 轮胎的胎面,胎面设置有多个切口,由与胎面的滚动表面垂直或倾斜的壁限定,其中位于胎面部分中的至少一个切口的两个主壁受到影响 通过在行驶期间在轮胎的地面上的载荷通过至少一个橡胶连接元件连接,并且连接元件的总连接表面SE至多为由几何轮廓L定义的表面的80% 最小长度和围绕所述总连接面SE。 一种用于制造具有至少一个连接元件的切口的方法。

    Method of determining tread pattern
    13.
    发明授权
    Method of determining tread pattern 失效
    确定胎面花纹的方法

    公开(公告)号:US06409861B1

    公开(公告)日:2002-06-25

    申请号:US09533111

    申请日:2000-03-22

    Applicant: Naoki Yukawa

    Inventor: Naoki Yukawa

    CPC classification number: B60C11/0318

    Abstract: A method of determining a tread pattern for a pneumatic tire, the method including the steps of defining a first unit as including at least one pitch which is not less than a standard long pitch (PLa) and at least one pitch which is not more than a standard short pitch (PSa); defining a second unit as including at least one pitch within one of a first range of not less than the standard long pitch (PLa) and a second range of not more than the standard short pitch (PSa) but not including a pitch within the other range; defining a third unit as all the pitches therein are more than the standard short pitch (PSa) and less than the standard long pitch (PLa); selecting a number of the first units, second units and third units from a total number of units (U); and determining a tread pattern composed of a series of units based on the selected first units, second units and third units.

    Abstract translation: 一种确定充气轮胎的胎面花纹的方法,所述方法包括以下步骤:将第一单元限定为包括至少一个不小于标准长节距(PLa)的节距和至少一个不大于 标准短距离(PSa); 将第二单元限定为包括不小于标准长间距(PLa)的第一范围内的至少一个间距和不大于标准短间距(PSa)的第二范围,但不包括在另一个之内的间距 范围; 定义第三单元,其中的所有间距大于标准短间距(PSa)并小于标准长间距(PLa); 从总数(U)中选择多个第一单元,第二单元和第三单元; 以及基于所选择的第一单元,第二单元和第三单元确定由一系列单元组成的胎面花纹。

    Medium/heavy duty motor-vehicle tires provided with a tread of the universal type
    14.
    发明授权
    Medium/heavy duty motor-vehicle tires provided with a tread of the universal type 失效
    配有通用型胎面的中/重型机动车轮胎

    公开(公告)号:US06203640B1

    公开(公告)日:2001-03-20

    申请号:US09002409

    申请日:1998-01-02

    Abstract: A tire tread band for medium/heavy duty motor-vehicles having circumferential grooves confining three pairs of respectively center, intermediate and shoulder ribs. Respective tread blocks are defined along the center and intermediate ribs and they are confined by transverse cuts. The center cuts impart a cusp-shaped end conformation and a hollow-shaped end conformation to the respective blocks, and the shapes of said end portions mutually match. The intermediate cuts run in the linear extension of the center cuts to give the respective blocks a rhomboidal configuration. The tire can be alternately associated with a driving axle or a driven axle, by merely reversing its direction of rotation, so that the following results are selectively achieved: an increase in the traction capability by the intermediate blocks or an increase in the directional capability as a result of the mutual wedging between the center blocks at the ground-contacting area.

    Abstract translation: 一种用于中型/重型机动车辆的轮胎胎面带,其具有围绕三对分别的中心,中间和肩部肋骨的周向槽。 相应的胎面花纹块沿中心和中间肋条定义,并且它们被横向切割限制。 中心切口对相应的块赋予尖端形状的端部构造和中空形端部构造,并且所述端部部分的形状相互匹配。 中间切口在中心切口的线性延伸中运行,以使相应的块成为菱形配置。 轮胎可以通过仅使其旋转方向反转来交替地与驱动轴或从动轴相关联,使得选择性地实现以下结果:中间块的牵引能力的增加或定向能力的增加作为 这是在地面接触区域的中心块之间相互楔入的结果。

    Pneumatic tire and process for production thereof
    15.
    发明授权
    Pneumatic tire and process for production thereof 有权
    气动轮胎及其制造方法

    公开(公告)号:US06179941B2

    公开(公告)日:2001-01-30

    申请号:US09197463

    申请日:1998-11-23

    Abstract: A pneumatic tire having an air permeation preventive layer comprising (A) a thin film of at least one aliphatic polyamide resin wherein at least part of the amide groups thereof are modified with alkoxyalkyl groups, (B) a thin film obtained from the curing a liquid composition containing (i) a multi component copolymer polyamide resin, (ii) a curable resin, and (iii) a curing agent for curing the curable resin, (C) a thin film obtained by coating and cross-linking a polymer composition containing (i) at least one aliphatic polyamide resin wherein at least part of the amide groups thereof are modified with alkoxyalkyl groups and/or groups having curable unsaturated bonds and (ii) at least one cross-linking agent and/or curable resin other than an acid, or (D) a thin film of a vinylidene chloride-acrylonitrile copolymer obtained by copolymerizing 5 to 50 molar % of acrylonitrile.

    Abstract translation: 一种具有透气防止层的充气轮胎,包括:(A)至少一种脂族聚酰胺树脂的薄膜,其中至少一部分酰胺基团被烷氧基烷基改性;(B)由固化液体得到的薄膜 组合物,其包含(i)多组分共聚物聚酰胺树脂,(ii)可固化树脂,和(iii)固化所述固化性树脂的固化剂,(C)通过涂布和交联含有 i)至少一种脂族聚酰胺树脂,其中至少部分酰胺基团被具有可固化不饱和键的烷氧基烷基和/或基团改性,和(ii)除酸以外的至少一种交联剂和/或可固化树脂 ,或(D)通过共聚5〜50摩尔%的丙烯腈得到的偏二氯乙烯 - 丙烯腈共聚物的薄膜。

    Method of developing tread pattern
    17.
    发明授权
    Method of developing tread pattern 失效
    开发胎面花纹的方法

    公开(公告)号:US06514366B1

    公开(公告)日:2003-02-04

    申请号:US09501746

    申请日:2000-02-10

    Applicant: Ke-Jun Xie

    Inventor: Ke-Jun Xie

    CPC classification number: G06F17/5018 B60C11/0318 B60C99/006 G06F17/5095

    Abstract: A method of designing a tread unit that may be repeated in succession about the circumference of a tire to produce an acoustically acceptable tread pattern. The impact of an initial design of a tread unit on a road surface is simulated so that a determination of the number of pulses contained in the impact may be made. An analysis is then performed, based on the number of pulses, as to whether the tread unit design satisfies a predetermined acoustic criteria. If the tread unit design satisfies the acoustic criteria, it may be incorporated into the tire tread pattern. Otherwise, the method may be repeated with a modified tread unit design until the predetermined acoustic criteria is satisfied.

    Abstract translation: 一种设计胎面单元的方法,其可以围绕轮胎的圆周连续地重复以产生声学可接受的胎面花纹。 模拟胎面单元在路面上的初始设计的影响,从而可以确定冲击中包含的脉冲数。 然后基于脉冲数来进行关于胎面单元设计是否满足预定声学准则的分析。 如果胎面单元设计满足声学标准,则其可以被结合到轮胎胎面花纹中。 否则,可以用改进的胎面单元设计重复该方法,直到满足预定的声学标准。

    Heat stable self-sealing tire liner
    18.
    发明授权
    Heat stable self-sealing tire liner 失效
    热稳定自密封轮胎衬套

    公开(公告)号:US06508898B1

    公开(公告)日:2003-01-21

    申请号:US09389650

    申请日:1999-09-02

    Abstract: A very soft polyurethane composition is provided having a low level of an aromatic phosphate or phosphonate plasticizer that will perform well as a self-sealing liner to flat-proof pneumatic tires, and will withstand the high temperatures of the tire retread process and still be functional. The liner is produced by a method of meter-mixing an isocyanate component and a high molecular weight polyol component system that can be poured directly into the tire to be lined as it is being rotated to spread the material uniformly in the tire until it sets up and will not cold flow. Also, the meter-mixed liner material can be poured on a flat surface of release paper to form sheet stock that can be cut into strips and then applied to the inner lining of the tire at a later time.

    Abstract translation: 提供了一种非常柔软的聚氨酯组合物,其具有低水平的芳族磷酸酯或膦酸酯增塑剂,其将作为自密封衬里到达平面充气轮胎表现良好,并且将经受轮胎翻新过程的高温并且仍然是功能性 。 衬里是通过将异氰酸酯组分和高分子量多元醇组分体系进行米混合的方法生产的,该系统可以直接倒入轮胎中,以便在轮胎旋转时将其均匀地铺展在轮胎中,直至其安装 并不会冷流。 此外,米混合衬垫材料可以倒在剥离纸的平坦表面上以形成片材,其可以被切割成条带,然后在稍后的时间施加到轮胎的内衬。

    Method of manufacturing pneumatic tire
    19.
    发明授权
    Method of manufacturing pneumatic tire 失效
    充气轮胎的制造方法

    公开(公告)号:US06500286B1

    公开(公告)日:2002-12-31

    申请号:US09585402

    申请日:2000-06-02

    Abstract: A pneumatic tire and a method of manufacturing the tire are disclosed. The tread portion is provided with a bag-like portion filled with a puncture sealant. The bag-like portion is formed by interposing an anti-adhesive sheet for preventing adjacent tire materials from bonding each other. The sealant includes a substance which dissolves the anti-adhesive sheet, whereby the bag-like portion is filled with the sealant including the anti-adhesive sheet in solution. The sealant may include water and propylene glycol, and in this case, a water soluble plastics film which is, for example, made of polivinyl alcohol obtained by hydrolyzing polyvinyl acetate is preferably used as the anti-adhesive sheet.

    Abstract translation: 公开了一种充气轮胎及其制造方法。 胎面部设有填充有穿刺密封剂的袋状部分。 袋状部分通过插入用于防止相邻轮胎材料彼此粘合的防粘剂片而形成。 密封剂包括溶解抗粘剂片的物质,由此袋状部分填充有包含溶液中的抗粘剂片的密封剂。 密封剂可以包括水和丙二醇,在这种情况下,优选使用例如由聚乙酸乙烯酯水解获得的聚偏二乙烯醇制成的水溶性塑料膜作为防粘性片。

    Method for bonding an active tag to a patch and a tire
    20.
    发明授权
    Method for bonding an active tag to a patch and a tire 有权
    将活性标签粘合到贴剂和轮胎上的方法

    公开(公告)号:US06444069B1

    公开(公告)日:2002-09-03

    申请号:US09396533

    申请日:1999-09-15

    Abstract: A method and apparatus for bonding an active tag to a patch and assembling the patch to a tire is set forth. A patch assembly and a method for securing an electronic monitoring device having electronic and mechanical components for monitoring at least one engineering condition within a tire, comprising an rigid tag assembly encapsulating the electronic monitoring device, bonded to a vulcanized rubber patch which is secured to the inner cavity of a tire utilizing a layer of dual cure bonding rubber.

    Abstract translation: 阐述了将活性标签粘合到贴片并将贴片组装到轮胎上的方法和装置。 一种贴片组件和一种用于固定具有电子和机械部件的电子监控装置的方法,用于监测轮胎内的至少一个工程条件,包括封装电子监控装置的刚性标签组件,其结合到硫化橡胶贴片上,硫化橡胶贴片固定到 使用双重固化粘合橡胶层的轮胎的内腔。

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