Pneumatic tire for passenger car
    82.
    发明授权
    Pneumatic tire for passenger car 失效
    用于乘客车的气动轮胎

    公开(公告)号:US5107915A

    公开(公告)日:1992-04-28

    申请号:US595137

    申请日:1990-10-10

    Abstract: A pneumatic tire for a passenger car characterized in that a rubber chafer around bead portions is composed of a laminate member consisting of a soft rubber layer which is at least 0.2 mm thick and a hard rubber layer which is thicker than the soft rubber layer, the soft rubber layer being made of a rubber having a JIS hardness Hs of 50 to 65, a complex elastic modulus E* of at least 3.0 MPa and a compression set of up to 25% and disposed outside, and the hard rubber layer being made of a rubber having a JIS hardness Hs of 70 to 85, a complex elastic modulus E* of at least 6.0 MPa and a compression set of up to 32% and disposed inside.

    Radial tire profile
    83.
    发明授权
    Radial tire profile 失效
    径向轮胎轮廓

    公开(公告)号:US4867218A

    公开(公告)日:1989-09-19

    申请号:US134759

    申请日:1987-12-18

    CPC classification number: B60C3/04 B60C9/0292 Y10T152/10837 Y10T152/10846

    Abstract: A radial tire comprises a carcass, a tread thereon, a breaker therebetween, bead cores, and rubber bead apexes, and is characterized in that:(a) the clip width (C1) is smaller than the rim width (C2) of a normal rim for a tire;(b) the carcass (6), in a state of the tire mounted on the normal rim and inflated to a standard pressure, has:an outwardly bulging outer part (21) between the largest width point (D) and a radially outer second point (E2),an outwardly bulging middle part (22) between the largest width point (D) and a inflexion point (F), andan inwardly bulging inner part (23) between the inflexion point (F) and a radially inner first point (E1);(c) the radial height (H2) of the largest width point (D) from the first point (E1) is 50-40% of the height (H1) of the second point (E2);(d) the axial distance (L1) between the largest width point (D) and a third line (X3) is 28-33% of the height (H1); and(e) the axial distance (L2) between the inflexion point (F) and the third line (X3) is 70-55% of the distance (L1),thereby reducing the total compressive strain in the sidewalls and beads of the tire, and improving the maneuverability and the riding feel in at the same time.

    Abstract translation: 子午线轮胎包括胎体,其上的胎面,其间的断路器,胎圈芯和橡胶胎圈顶点,其特征在于:(a)夹子宽度(C1)小于正常的轮辋宽度(C2) 轮胎轮辋; (b)所述胎体(6)在安装在所述法线轮缘上并膨胀至标准压力的状态下具有:在所述最大宽度点(D)和径向外侧第二部分 点(E2),最大宽度点(D)和拐点(F)之间的向外凸出的中间部分(22),以及在拐点(F)和径向内部第一 点(E1); (c)距离第一点(E1)的最大宽度点(D)的径向高度(H2)为第二点(E2)的高度(H1)的50-40%; (d)最大宽度点(D)和第三线(X3)之间的轴向距离(L1)为高度(H1)的28-33%。 和(e)拐点(F)和第三线(X3)之间的轴向距离(L2)是距离(L1)的70-55%,从而减小轮胎侧壁和胎圈中的总压缩应变 ,同时提高机动性和骑行感。

    Pneumatic tires
    85.
    发明授权
    Pneumatic tires 失效
    气动轮胎

    公开(公告)号:US4462448A

    公开(公告)日:1984-07-31

    申请号:US449938

    申请日:1982-12-15

    Abstract: A pneumatic tire is disclosed, which comprises a pair of bead portions each containing at least one bead core therein and a carcass of at least one rubberized ply extending between the bead portions and containing organic fiber cords therein and has a load applied to one bead core of not less than 6.0 kg/cm. In this tire, at least one tire-cord layer of organic fibers is further arranged as a flipper between the bead core and the carcass ply so that a distance between a portion of the bead core facing bead base and the carcass ply is within a range of 0.8-3.0 mm and at least 1/3 of the periphery of the bead core is covered with the tire-cord layer.

    Abstract translation: 公开了一种充气轮胎,其包括一对胎圈部分,每个胎圈部分包含至少一个胎圈芯和至少一个橡胶层的胎体,胎圈部分在胎圈部分之间延伸并且在其中包含有机纤维帘线,并且具有施加到一个胎圈芯 不小于6.0kg / cm。 在该轮胎中,至少一个轮胎帘线层的有机纤维进一步布置成胎圈芯和胎体帘布层之间的胎圈,使得胎圈芯的胎圈基部的一部分与胎体帘布层之间的距离在一定范围内 为0.8-3.0mm,并且胎圈芯的周边的至少1/3是用轮胎帘线层覆盖的。

    Application of ambient temperature cured polymers or prepolymers to a
cured elastomer
    86.
    发明授权
    Application of ambient temperature cured polymers or prepolymers to a cured elastomer 失效
    将环境温度固化的聚合物或预聚物应用于固化的弹性体

    公开(公告)号:US4435456A

    公开(公告)日:1984-03-06

    申请号:US477451

    申请日:1983-03-21

    Inventor: Walter R. Hausch

    Abstract: A process and composition for applying and bonding an amine curable polymer or prepolymer at ambient temperatures to the surface of a cured elastomer substrate. The elastomer article or substrate is treated with an organic oxidant such as an N-halohydantoin, N-haloamide, or an N-haloimide, for example, the various isomers of mono-, di-, and tri-chloroisocyanuric acid. A polyisocyanate is applied thereto. A composition of the amine curable polymer or prepolymer is prepared with an amine curing agent. To the curing agent and curable polymer or prepolymer composition is added a polar solvent which is mixed with the resulting blend or mixture and added to the treated elastomer surface; said polymer or prepolymer cures at ambient temperature and becomes bonded to said elastomer. The application is relatively easy, since the entire mixture is a liquid and can be applied in situ. The invention is particularly suitable for repairing various damaged elastomer articles such as tires (especially off-the-road), conveyor belts, hoses, preparation of caulking or sealing compounds, and especially in bonding tire lugs or tire treads to a tire carcass.

    Abstract translation: 一种用于在环境温度下将胺可固化聚合物或预聚物施加和粘合到固化的弹性体基材的表面上的方法和组合物。 弹性体制品或基底用有机氧化剂如N-卤代乙内酰脲,N-卤代酰胺或N-卤代酰亚胺处理,例如单 - ,二 - 和三 - 氯异氰脲酸的各种异构体。 向其中施加多异氰酸酯。 用胺固化剂制备胺可固化聚合物或预聚物的组合物。 向固化剂和可固化聚合物或预聚物组合物中加入极性溶剂,将其与所得共混物或混合物混合并加入到经处理的弹性体表面; 所述聚合物或预聚物在环境温度下固化并结合到所述弹性体上。 该应用相对容易,因为整个混合物是液体并且可以原位使用。 本发明特别适用于修复各种损坏的弹性体制品,例如轮胎(特别是越野),输送带,软管,铆接或密封化合物的制备,特别是将轮胎胎圈或轮胎胎面粘合到轮胎胎体。

    Compression sidewall tire reinforced for deflated operation
    87.
    发明授权
    Compression sidewall tire reinforced for deflated operation 失效
    压缩侧壁轮胎增强了放气操作

    公开(公告)号:US4341249A

    公开(公告)日:1982-07-27

    申请号:US290534

    申请日:1981-08-06

    Abstract: A compression sidewall tire reinforced for operation while deflated. A pair of junction portions connect the sidewalls and shoulders. Each of the shoulders extends axially outward and radially inward from the tread, and each of the sidewalls extends axially outward and radially outward from the mounting portions. The sidewalls are constrained against outward expansion by the rim and junction portions. The shoulders are reinforced with a plurality of circumferentially spaced ribs to resist movement toward the ground when the tire is deflated and under normal load. A circumferentially continuous rib may also be positioned on the exterior surface of each junction portion to further reinforce the tire.

    Abstract translation: 在压缩侧壁轮胎被加压以便放气时操作。 一对连接部分连接着侧壁和肩部。 每个肩部从胎面轴向向外延伸并且径向向内延伸,并且每个侧壁从安装部分轴向向外延伸并且径向向外延伸。 侧壁受到边缘和接合部分的向外膨胀的约束。 当轮胎放气并且在正常负载下时,肩部被加强成多个周向间隔开的肋,以抵抗朝向地面的移动。 周向连续的肋也可以定位在每个连接部分的外表面上,以进一步加强轮胎。

    Tire and wheel rim assemblies
    88.
    发明授权
    Tire and wheel rim assemblies 失效
    轮胎和轮辋组件

    公开(公告)号:US4260006A

    公开(公告)日:1981-04-07

    申请号:US056267

    申请日:1979-07-10

    CPC classification number: B60B21/10 B60C15/0226 B60C15/024 Y10T152/10846

    Abstract: A tire and wheel rim assembly in which the rim includes adjacent to the bead seat a circumferentially extending groove and the tire bead has a radially and axially inwardly projecting toe, the tip of which is engaged in the groove whereby the toe is flexible perpendicular to its length to allow tire fitting. However the toe is substantially rigid in the direction of its length, and is provided with an abutment means on the axially inward surface of the bead toe to contact the rim upon rotation of the bead to assist in retaining the bead at its seat.

    Abstract translation: 一种轮胎和轮辋组件,其中所述轮辋包括邻近所述胎圈座的周向延伸的槽,并且所述轮胎胎圈具有径向和轴向向内突出的趾部,其尖端接合在所述槽中,由此所述脚趾垂直于其 长度允许轮胎装配。 然而,脚趾在其长度方向上基本上是刚性的,并且在胎圈趾部的轴向内表面上设置有邻接装置,以在胎圈旋转时接触轮辋以帮助将胎圈保持在其座椅上。

    Pneumatic radial tire with zero degree damper layers between belt plies
    89.
    发明授权
    Pneumatic radial tire with zero degree damper layers between belt plies 失效
    带状帘布层之间零度阻尼层的气动子午线轮胎

    公开(公告)号:US4258775A

    公开(公告)日:1981-03-31

    申请号:US942259

    申请日:1978-09-14

    Applicant: Masao Samoto

    Inventor: Masao Samoto

    Abstract: A pneumatic radial tire including a tread, a pair of sidewalls, bead portions having bead wires therein and fiber cord radial carcass extending between the bead portions through the sidewalls and the tread, and a belt layer of plural metal cord layers above the carcass in the tread, the metal cords lying in radial planes of the tire. At least one rubber coated damper layer is positioned between belt plies in ends of the belt layer with cords arranged in directions substantially 90.degree. to the radial planes or 0.degree. to circumferential planes. The tire according to the invention further comprises high elastomeric rubber fillers having a 20% extension modulus of at least 30 kg/cm.sup.2 extending from the bead wires to the center zones of the sidewalls. The tire according to the invention is capable of preventing "standing waves" to thereby improve the durability of the tire for high speed travelling.

    Abstract translation: 一种充气子午线轮胎,包括胎面,一对侧壁,其中具有胎圈丝的胎圈部分和通过侧壁和胎面在胎圈部分之间延伸的纤维帘线径向胎体,以及在胎体的上方的多个金属帘线层的带束层 胎面,金属帘线位于轮胎的径向平面中。 至少一个橡胶涂层的阻挡层位于带束层的端部之间的带束层之间,其帘线布置在与径向平面或0°至圆周平面成大致90°的方向上。 根据本发明的轮胎还包括从胎圈丝延伸到侧壁的中心区域的具有至少30kg / cm 2的20%延伸模量的高弹性体橡胶填料。 根据本发明的轮胎能够防止“驻波”,从而提高用于高速行驶的轮胎的耐久性。

    Pneumatic vehicle tire
    90.
    发明授权
    Pneumatic vehicle tire 失效
    气动车轮胎

    公开(公告)号:US4234029A

    公开(公告)日:1980-11-18

    申请号:US814036

    申请日:1977-07-08

    CPC classification number: B60C15/06 Y10T152/10828 Y10T152/10846

    Abstract: A pneumatic vehicle tire having a single layer radial carcass of steel or a material of similarly high strength. The carcass is anchored by being looped around the bead cores in the beads. The laterally outwardly lying free ends of the carcass layer may extend up to about half the height of the tire side walls. Laterally outwardly, next to the looped around carcass end, between the rim flange and this carcass end, there is provided a bead reinforcer which includes pull-resistant threads or the like which are parallel to one another. The bead reinforcer is slanted with regard to the carcass, preferably extending at an angle of about 15.degree. to 45.degree. to the circumferential direction of the tire. The radially outwardly lying free end of the bead reinforcer has associated therewith a strip which extends parallel to said free end and includes pull-resistant threads or the like which are arranged in a cord layer. These threads are likewise slanted with regard to the circumferential direction of the tire, preferably forming an angle of about 15.degree. to 45.degree. with the circumferential direction, but, with regard to the bead reinforcer, are oppositely slanted, i.e. cross the threads of the bead reinforcer, in such a way that the freely ending, laterally looped around carcass end forms with the bead reinforcer and this strip a triangular formation which practically maintains the mutual spacing of the carcass strength carriers and the strength carriers of the bead reinforcer.

    Abstract translation: 一种具有钢的单层径向胎体或类似高强度的材料的气动车辆轮胎。 胎体通过围绕胎圈中的胎圈芯圈而被固定。 胎体层的横向向外的自由端可以延伸到轮胎侧壁的高度的大约一半。 在轮缘凸缘和该胎体端之间,在胎圈端周围的环绕的胎圈端附近,设有一个胎圈加强件,其包括彼此平行的抗拉线等。 胎圈加强件相对于胎体倾斜,优选地相对于轮胎的圆周方向以大约15°至45°的角度延伸。 胎圈加强件的径向向外的自由端具有与平行于所述自由端延伸的带材,并且包括布置在帘线层中的抗拉线等。 这些螺纹也相对于轮胎的圆周方向倾斜,优选地与圆周方向形成约15°至45°的角度,但是相对于胎圈加强件相反地倾斜,即跨过螺纹 胎圈加强件,使得胎圈端部自由结束,横向环绕胎体端部与胎圈加强件形成,并且该条带形成三角形形状,其实际上保持胎体强度承载件和胎圈加强件的强度承载件的相互间隔。

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