Pneumatic tire with annular member instead of bead wire
    1.
    发明授权
    Pneumatic tire with annular member instead of bead wire 失效
    具有环形构件的气动轮胎代替胎圈丝

    公开(公告)号:US5961756A

    公开(公告)日:1999-10-05

    申请号:US903841

    申请日:1997-07-31

    Abstract: Each bead of a pneumatic tire has the following characteristics:a) it has no bead wire and has an annular element whose tensile strength isppreciably less than that necessary for a bead wire;b) at least two reinforcing plies are placed in contact with or near this annular element;c) the combination of reinforcing plies has a tensile strength at least equal to that which would be necessary for a bead wire;d) the carcass ply is wrapped around the annular element;e) the outer region of the bead includes a rubber having an elastic loss modulus G" of less than 1 MPa and/or it includes a rubber whose thickness is at most equal to 2 mm.

    Abstract translation: 充气轮胎的每个胎圈具有以下特征:a)其没有胎圈丝,并且具有其拉伸强度明显小于胎圈丝所需的环形元件; b)至少两个加强层与该环形元件接触或接近; c)加强层的组合具有至少等于胎圈丝所必需的拉伸强度; d)胎体帘布层缠绕在环形元件周围; e)胎圈的外部区域包括具有小于1MPa的弹性损耗模量G“的橡胶和/或其包括厚度至多等于2mm的橡胶。

    Tire bead protection
    2.
    发明申请
    Tire bead protection 失效
    轮胎珠保护

    公开(公告)号:US20050178487A1

    公开(公告)日:2005-08-18

    申请号:US11103442

    申请日:2005-04-12

    Abstract: A tire comprising: two beads intended to be in contact with a mounting rim (J), at least one of the said beads having a bead seat inclined towards the outside, this bead comprising an anchoring device formed by at least one circumferential bead reinforcement element and a wedge substantially triangular in shape, a radial carcass reinforcement having an upturn extending over or in the wedge, and axially outside the lateral face of the wedge, a protuberance made from rubber mix provided for axially protecting the rim (J) against abrasion and impacts when the tire is mounted on the latter, each bead comprising, between the axially external protuberance of the said bead and the lateral face of the wedge, a bead protection profile with a thickness of at least 0.3 mm made from rubber mix whose modulus at 10% deformation is greater than the modulus of the material constituting the protuberance.

    Abstract translation: 一种轮胎,包括:两个用于与安装轮缘(J)接触的胎圈,所述胎圈中的至少一个具有朝向外部倾斜的胎圈座,所述胎圈包括由至少一个周向胎圈加强件 和楔形件,其形状基本上为三角形,径向胎体增强件具有在楔形物上方或楔形物中的上部和在楔形物的侧面的轴向外侧的凸起,由橡胶混合物制成的突起,用于轴向保护轮辋(J)免受磨损, 当轮胎安装在后者上时,每个胎圈在所述胎圈的轴向外部突起与楔形物的侧面之间包括由橡胶混合物制成的厚度至少为0.3mm的胎圈保护轮廓,每个胎圈的模量在 10%的变形大于构成突起的材料的模量。

    METHOD FOR PREVENTING SLIPPAGE OF A TIRE ON A TIRE AND WHEEL ASSEMBLY, AND TIRE AND WHEEL ASSEMBLY OBTAINED THEREBY
    3.
    发明申请
    METHOD FOR PREVENTING SLIPPAGE OF A TIRE ON A TIRE AND WHEEL ASSEMBLY, AND TIRE AND WHEEL ASSEMBLY OBTAINED THEREBY 审中-公开
    用于防止轮胎和车轮组件上的轮胎的滑动的方法,以及轮胎和车轮组件获得的方法

    公开(公告)号:US20080295939A1

    公开(公告)日:2008-12-04

    申请号:US12131510

    申请日:2008-06-02

    Applicant: Andre Peyrot

    Inventor: Andre Peyrot

    CPC classification number: B60C15/024 B60C15/0247 B60C99/006

    Abstract: The present invention relates to a method for preventing rotatory slippage between a tire and wheel assembly, wherein said method comprises: determining a zone of a bead surface having a substantially non-evolutionary surface contact pressure between a bead surface and a rim surface; increasing said surface contact pressure between said bead surface and said rim surface in said determined zone. The invention also includes tires and tire and wheel assemblies that are obtained by the method.

    Abstract translation: 本发明涉及一种用于防止轮胎和车轮组件之间的旋转滑动的方法,其中所述方法包括:确定在胎圈表面和轮辋表面之间具有基本上非进化表面接触压力的胎圈表面区域; 在所述确定的区域中增加所述胎圈表面和所述边缘表面之间的所述表面接触压力。 本发明还包括通过该方法获得的轮胎和轮胎和轮组件。

Patent Agency Ranking