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    • 9. 发明申请
    • Tire for two-wheeler
    • 轮胎为两轮车
    • US20090229718A1
    • 2009-09-17
    • US11921144
    • 2006-05-22
    • Alain VallePascal Prost
    • Alain VallePascal Prost
    • B60C11/00
    • B60C1/0016B60C11/00B60C11/0058B60C2011/0025B60C2200/10
    • A tire for a motorized two-wheeled vehicle and more particularly for a motorcycle. A tire such as this comprises at least one reinforcing structure of the carcass type, formed of reinforcing elements, anchored on each side of the tire into a bead the base of which is intended to be mounted on a rim seat, each bead extending radially outwards in the form of a sidewall, the sidewalls radially towards the outside meeting a tread, and comprising, under the tread, a crown reinforcing structure made up of at least one layer of reinforcing elements termed the working layer. At least locally, the tread comprises a first polymer compound and of at least one second polymer compound having physico-chemical properties different from those of the said first polymer compound, at least 75% of the volume of the tread consisting of the first polymer compound, and the second polymer compound being distributed discretely.
    • 一种用于机动两轮车辆的轮胎,更具体地涉及摩托车。 诸如此类的轮胎包括至少一个由增强元件形成的胎体类型的加强结构,其被锚定在轮胎的每一侧上,形成为其底部将安装在轮辋座上的胎圈,每个胎圈径向向外延伸 以侧壁的形式,径向朝向外部的侧壁会聚胎面,并且在胎面下方包括由至少一层称为工作层的增强元件构成的胎冠加强结构。 至少局部地,胎面包含第一聚合物化合物和具有与所述第一聚合物化合物不同的理化特性的至少一种第二聚合物化合物,由第一聚合物化合物组成的胎面体积的至少75% ,第二高分子化合物分散分布。
    • 10. 发明申请
    • Tires for Two-Wheeled Vehicles
    • 两轮车轮胎
    • US20090120549A1
    • 2009-05-14
    • US11920760
    • 2006-05-16
    • Alain VallePascal Prost
    • Alain VallePascal Prost
    • B60C9/18
    • B60C9/2006
    • A tire for a motorized two-wheeled vehicle and more particularly a motorcycle. A tire such as this comprises at least one reinforcing structure of the carcass type, formed of reinforcing elements, anchored on each side of the tire into a bead the base of which is intended to be mounted on a rim seat, each bead extending radially outwards in the form of a sidewall, the sidewalls radially towards the outside meeting a tread, and comprising, under the tread, a crown reinforcing structure consisting of at least one layer of reinforcing elements, the said reinforcing elements making an angle of between 10 and 90° with respect to the circumferential direction. The reinforcing elements that make an angle of between 10 and 90° with respect to the circumferential direction are metal cords for which the curve of tensile stress as a function of relative elongation exhibits shallow gradients for small elongations and a substantially constant and steep gradient for greater elongations.
    • 一种用于机动两轮车辆的轮胎,更具体地说是一种摩托车。 诸如此类的轮胎包括至少一个由增强元件形成的胎体类型的加强结构,其被锚定在轮胎的每一侧上,形成为其底部将安装在轮辋座上的胎圈,每个胎圈径向向外延伸 以侧壁的形式,径向朝向外部的侧壁会聚胎面,并且在胎面下方包括由至少一层增强元件组成的胎冠加强结构,所述加强元件的角度在10和90度之间 °相对于圆周方向。 相对于圆周方向形成10°和90°之间的角度的加强元件是金属帘线,拉伸应力作为相对伸长率的函数的曲线对于小的伸长率表现出浅的梯度,并且对于更大的拉伸应力基本上是恒定和陡峭的梯度 伸长率。