VARIABLE SURFACE AREA TIRE TREAD AND TIRE
    1.
    发明申请
    VARIABLE SURFACE AREA TIRE TREAD AND TIRE 有权
    可变表面区域轮胎和轮胎

    公开(公告)号:US20110168311A1

    公开(公告)日:2011-07-14

    申请号:US13063199

    申请日:2008-09-11

    IPC分类号: B60C11/12 B60C11/03

    摘要: Particular embodiments of the present invention include a multi-stage tire tread having a plurality of wear layers, each said layer being located at a different depth of the tire tread, the tread including one or more tread elements including a contact surface and having a first wear layer and a second wear layer, wherein the second wear layer is located below the first wear layer. The tire tread also includes a longitudinal groove extending in a longitudinal direction within the second wear layer of the tread element, wherein said longitudinal groove becomes exposed after a depth of the first wear layer has been worn. The tire tread further includes one or more lateral grooves extending from the longitudinal groove in a lateral direction within the second wear layer of the tread element. The invention also provides a mold element for forming portions of the multi-stage tread.

    摘要翻译: 本发明的具体实施例包括具有多个耐磨层的多级轮胎胎面,每个所述层位于轮胎胎面的不同深度处,胎面包括一个或多个包括接触表面的胎面元件,并且具有第一 耐磨层和第二耐磨层,其中第二耐磨层位于第一耐磨层下方。 轮胎胎面还包括在胎面元件的第二耐磨层内沿纵向方向延伸的纵向槽,其中所述纵向槽在已经磨损第一磨损层的深度之后变得暴露。 轮胎胎面还包括在胎面元件的第二磨损层内的横向方向上从纵向槽延伸的一个或多个横向槽。 本发明还提供了一种用于形成多级胎面的部分的模具元件。

    Tyre provided with an expelled-water deflector device
    2.
    发明授权
    Tyre provided with an expelled-water deflector device 有权
    轮胎配有排水导流装置

    公开(公告)号:US08448680B2

    公开(公告)日:2013-05-28

    申请号:US12601766

    申请日:2008-06-02

    IPC分类号: B60C11/01 B60C13/02

    摘要: Tire having a tread, sidewalls axially and radially extending towards the inside of the tread, the tread having a running surface, intended to be in contact with the ground during running, and axially lateral faces on either side of the tread, this tire having, furthermore, at least on one of the sidewalls and near the tread, a circumferential rib intended to modify the height of expelled water in the transverse direction (corresponding to a direction parallel to the rotation axis of the tire) in the case of the tire running on wet ground. The circumferential rib comprises a deflector device for deflecting the stream of expelled water in the case of the tire running on water-covered ground, this deflector device being formed from a plurality of protuberances projecting from the circumferential rib and being arranged in an oblique direction with respect to the transverse direction. The circumferential rib further includes a plurality of studs for reducing the power of the stream when the tire is running on water-covered ground, these studs being placed between the protuberances of the deflector device.

    摘要翻译: 轮胎具有胎面,侧向轴向并径向延伸朝向胎面的内侧,胎面具有运行表面,用于在行驶期间与地面接触,并且胎面两侧的轴向侧面, 此外,在轮胎行驶的情况下,至少在侧壁中的一个和胎面附近,设置用于改变排出水的横向方向(对应于平行于轮胎的旋转轴线的方向)的高度的圆周肋 在湿地上。 周向肋包括用于在轮胎在水覆盖的地面上行驶的情况下偏转排出的水流的偏转装置,该偏转装置由从周向肋突出并且沿倾斜方向布置的多个突起形成, 相对于横向。 圆周肋还包括多个螺柱,用于当轮胎在水覆盖的地面上运行时减小流的动力,这些螺柱被放置在偏转器装置的突起之间。

    TYRE PROVIDED WITH AN EXPELLED-WATER DEFLECTOR DEVICE
    3.
    发明申请
    TYRE PROVIDED WITH AN EXPELLED-WATER DEFLECTOR DEVICE 有权
    轮胎提供了一个泄水脱水器装置

    公开(公告)号:US20100218866A1

    公开(公告)日:2010-09-02

    申请号:US12601766

    申请日:2008-06-02

    IPC分类号: B60C11/01

    摘要: Tire having a tread, sidewalls axially and radially extending towards the inside of the tread, the tread having a running surface, intended to be in contact with the ground during running, and axially lateral faces on either side of the tread, this tire having, furthermore, at least on one of the sidewalls and near the tread, a circumferential rib intended to modify the height of expelled water in the transverse direction (corresponding to a direction parallel to the rotation axis of the tire) in the case of the tire running on wet ground. The circumferential rib comprises a deflector device for deflecting the stream of expelled water in the case of the tire running on water-covered ground, this deflector device being formed from a plurality of protuberances projecting from the circumferential rib and being arranged in an oblique direction with respect to the transverse direction. The circumferential rib further includes a plurality of studs for reducing the power of the stream when the tire is running on water-covered ground, these studs being placed between the protuberances of the deflector device.

    摘要翻译: 轮胎具有胎面,侧向轴向并径向延伸朝向胎面的内侧,胎面具有运行表面,用于在行驶期间与地面接触,并且胎面两侧的轴向侧面, 此外,在轮胎行驶的情况下,至少在侧壁中的一个和胎面附近,设置用于改变排出水的横向方向(对应于平行于轮胎的旋转轴线的方向)的高度的圆周肋 在湿地上。 周向肋包括用于在轮胎在水覆盖的地面上行驶的情况下偏转排出的水流的偏转装置,该偏转装置由从周向肋突出并且沿倾斜方向布置的多个突起形成, 相对于横向。 圆周肋还包括多个螺柱,用于当轮胎在水覆盖的地面上运行时减小流的动力,这些螺柱被放置在偏转器装置的突起之间。

    Variable surface area tire tread and tire
    4.
    发明授权
    Variable surface area tire tread and tire 有权
    可变表面积轮胎胎面和轮胎

    公开(公告)号:US09022083B2

    公开(公告)日:2015-05-05

    申请号:US13063199

    申请日:2008-09-11

    摘要: Particular embodiments of the present invention include a multi-stage tire tread having a plurality of wear layers, each said layer being located at a different depth of the tire tread, the tread including one or more tread elements including a contact surface and having a first wear layer and a second wear layer, wherein the second wear layer is located below the first wear layer. The tire tread also includes a longitudinal groove extending in a longitudinal direction within the second wear layer of the tread element, wherein said longitudinal groove becomes exposed after a depth of the first wear layer has been worn. The tire tread further includes one or more lateral grooves extending from the longitudinal groove in a lateral direction within the second wear layer of the tread element. The invention also provides a mold element for forming portions of the multi-stage tread.

    摘要翻译: 本发明的具体实施例包括具有多个耐磨层的多级轮胎胎面,每个所述层位于轮胎胎面的不同深度处,胎面包括一个或多个包括接触表面的胎面元件,并且具有第一 耐磨层和第二耐磨层,其中第二耐磨层位于第一耐磨层下方。 轮胎胎面还包括在胎面元件的第二耐磨层内沿纵向方向延伸的纵向槽,其中所述纵向槽在已经磨损第一磨损层的深度之后变得暴露。 轮胎胎面还包括在胎面元件的第二磨损层内的横向方向上从纵向槽延伸的一个或多个横向槽。 本发明还提供了一种用于形成多级胎面的部分的模具元件。

    DEVICE FOR REDUCING THE POWER OF WATER EXPULSION FOR A TIRE
    5.
    发明申请
    DEVICE FOR REDUCING THE POWER OF WATER EXPULSION FOR A TIRE 审中-公开
    用于减少轮胎排水功率的装置

    公开(公告)号:US20100230027A1

    公开(公告)日:2010-09-16

    申请号:US12602563

    申请日:2008-06-02

    IPC分类号: B60C13/02

    摘要: Tire having a tread, sidewalls extending the edges of the tread and, on at least one of its sidewalls, a rib for modifying the path of the expelled water in the case of the tire running on wet ground, this rib furthermore including a power-reducing device positioned on the external wall of the rib so as to reduce the power of the water expelled in the transverse direction while the tire is running on ground covered with water, said power-reducing device comprising at least one protuberance placed in the circumferential direction and extending in the radial direction.

    摘要翻译: 轮胎具有胎面,侧壁延伸胎面的边缘,并且在其至少一个侧壁上具有肋,用于在轮胎在湿地面上运行的情况下改变排出水的路径,该肋还包括动力 - 位于所述肋的外壁上的减压装置,以便在所述轮胎在被水覆盖的地面上行驶时,减小在横向上排出的水的功率,所述减震装置包括沿圆周方向放置的至少一个突起 并沿径向方向延伸。