Tire wheel and its components
    11.
    发明授权
    Tire wheel and its components 失效
    轮胎及其部件

    公开(公告)号:US06357502B1

    公开(公告)日:2002-03-19

    申请号:US09317407

    申请日:1999-05-24

    Applicant: Renato Caretta

    Inventor: Renato Caretta

    Abstract: A tire wheel for vehicles comprises a mounting rim which can be associated with a hub of a vehicle and is provided with two bead seats forming a cone, for engagement with corresponding beads of a tire, with its apex on said axis of rotation in a position axially outside said rim, a tire comprising a toroidal carcass provided with a crown portion connected to a pair of axially facing sidewalls terminating in beads for engagement with the corresponding bead seats formed on the rim, said tire having its maximum width in the region of said beads, and an inner tube inserted into the toroidal cavity defined between tire and rim, elastically expandable by means of the introduction of fluid under pressure into its internal volume, and provided with an inflating and deflating device inserted in the wall of said inner tube, without any element for connection to the environment outside the wheel, in particular passing through the wall of the rim.

    Abstract translation: 用于车辆的轮胎车轮包括安装轮辋,其可以与车辆的轮毂相关联并且设置有形成锥体的两个胎圈座,用于与轮胎的相应胎圈接合,其顶点在所述旋转轴线处于一个位置 轴向在所述边缘外侧的轮胎,包括环形胎体的轮胎,所述轮胎胎体具有连接到一对轴向面对的侧壁的冠部,所述胎冠终止于胎圈中,用于与形成在轮辋上的相应胎圈座接合,所述轮胎在所述轮胎的区域中具有其最大宽度 珠子和插入到轮胎和轮辋之间的环形空腔中的内管,其通过在压力下将流体引入其内部容积而弹性膨胀,并且设置有插入所述内管的壁中的充气和放气装置, 没有任何用于连接到车轮外部的环境的元件,特别是穿过轮辋的壁。

    Method of building a tire with unequal bead diameters
    13.
    发明授权
    Method of building a tire with unequal bead diameters 失效
    建立具有不等珠粒直径的轮胎的方法

    公开(公告)号:US4124679A

    公开(公告)日:1978-11-07

    申请号:US473647

    申请日:1974-05-28

    Inventor: Marion A. DeWitt

    Abstract: A method of building an unequal bead diameter tire with conventional components and contour lengths which are substantially equal, the contour lengths being measured along the neutral axis of the carcass plies between the beads and a plane containing the mid-circumferential centerline of the tread. The tire is molded in a special configuration not usually employed in shaping a tire, i.e. the tread is unsymmetrical in relation to a plane which normally bisects the tread, and the lateral edges of the tread are radially offset and not equally spaced from the center axis of the mold which is normally the case when the conventional methods are used for molding and vulcanizing a tire.

    Abstract translation: 建立具有常规部件和轮廓长度基本上相等的不相等的胎圈直径轮胎的方法,轮廓长度沿着胎圈之间的胎体帘布层的中性轴线和包含胎面的中间圆周中心线的平面被测量。 轮胎以通常用于成型轮胎的特殊构造模制,即胎面相对于通常将胎面平分的平面是不对称的,并且胎面的侧边缘径向偏移并且不等距离中心轴线 通常是常规方法用于模制和硫化轮胎的情况。

    Tire comprising a reinforcing profiled element in at least one sidewall, and tire/rim assembly comprising such a tire
    15.
    发明授权
    Tire comprising a reinforcing profiled element in at least one sidewall, and tire/rim assembly comprising such a tire 有权
    在至少一个侧壁中包括增强型材的轮胎和包括这种轮胎的轮胎/轮辋组件

    公开(公告)号:US06688354B2

    公开(公告)日:2004-02-10

    申请号:US10301084

    申请日:2002-11-21

    Abstract: A tire having a radial carcass reinforcement winding within each bead around at least one heel reinforcement element and whose meridian profile, when the tire is mounted and inflated, has a constant direction of curvature in a first bead and a sidewall extending it radially, and has a tangent TT′ to the point of tangency T of the carcass reinforcement profile with the annular element of the first bead which forms with the axis of rotation an angle &phgr; which is open towards the outside and is greater than 45°, wherein, viewed in meridian section, at least the aforesaid sidewall comprises a reinforcing profiled element having, viewed in section, substantially the form of a crescent, one of the axially inner or outer faces of the crescent-shaped profiled element follows the profile of the carcass reinforcement, and the trace of the face of the crescent-shaped profiled element opposite the face of such profiled element closest to the carcass reinforcement has a single direction of curvature.

    Abstract translation: 一种轮胎,其具有围绕至少一个跟部加强元件缠绕在每个胎圈内的径向胎体增强件,并且当轮胎安装和膨胀时,其子午线轮廓在第一胎圈和径向延伸的侧壁中具有恒定的曲率方向,并且具有 切线TT'到胎体增强轮廓的切线点T,其中第一胎圈的环形元件与旋转轴线形成朝向外部敞开并且大于45°的角度φ,其中,在 至少上述侧壁包括增强型材元件,其具有基本上呈月牙形的形状,新月形轮廓元件的轴向内表面或外表面之一遵循胎体增强件的轮廓,并且 新月形异形元件的面对与最靠近胎体增强件的这种型材元件的表面相反的痕迹具有单一的弯曲方向 回覆。

    Dual bead diameter tire
    17.
    发明授权
    Dual bead diameter tire 失效
    双胎直径轮胎

    公开(公告)号:US5301728A

    公开(公告)日:1994-04-12

    申请号:US5682

    申请日:1993-01-19

    Abstract: A pneumatic tire having two different bead diameters has handling, ride and treadwear advantages. The tire is made so that the rho.sub.m of the longer sidewall and the rho.sub.m of the shorter sidewall are equal. The rho.sub.m of the longer sidewall is made equal to the rho.sub.m of the shorter sidewall by establishing a belt profile wherein the amount of drop at a belt edge is specified to give a mold drop of 0.30 to 0.33 of estimated tire deflection, applying an inflated shape prediction formula to calculate the inflated belt profile and varying the value of rho.sub.m until the drop at the end of the belt closely matches a specified value, using the cosine law to specify the change in belt angle with radius, choosing a shoulder point under the belt edge that allows a 0.050 inch wedge between the bottom of the belt and the top of the carcass ply and varying the slope of the ply at the shoulder point until the inflated ply line passes through the Y-max location at rho.sub.m.

    Abstract translation: 具有两个不同胎圈直径的充气轮胎具有处理,骑乘和踏车的优点。 制造轮胎使得较长侧壁的轴线和较短侧壁的长度相等。 通过建立皮带轮廓,使较长侧壁的长度等于较短侧壁的长度,其中规定了带边缘处的液滴量,使估计的轮胎偏转的模下降为0.30至0.33,施加膨胀的形状 预测公式计算充气带轮廓并改变直径的直径,直到皮带末端的下降与规定值相匹配,使用余弦定律规定皮带角度与半径的变化,选择皮带下方的肩点 边缘,其允许在带的底部和胎体帘布层的顶部之间具有0.050英寸的楔块,并且在肩部处改变帘布层的斜率,直到充气的帘布层线在rhom处穿过Y-max位置。

    Tire with unequal bead diameters
    18.
    发明授权
    Tire with unequal bead diameters 失效
    胎圈直径不等的轮胎

    公开(公告)号:US3974870A

    公开(公告)日:1976-08-17

    申请号:US473648

    申请日:1974-05-28

    Inventor: George T. Watts

    Abstract: A tire with conventional components having a pair of annular beads with different diameters, and contour lengths which are substantially equal. The contour lengths are referenced to the sidewalls of the tire and are measured along the neutral axis of the carcass plies between the beads and a plane containing the mid-circumferential centerline of the tread.

    Abstract translation: 具有传统部件的轮胎具有一对具有不同直径的环形珠,以及基本相等的轮廓长度。 轮廓长度以轮胎的侧壁为参考,并沿着胎体之间的胎体帘布层的中性轴线和包含胎面的中间圆周中心线的平面测量。

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