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    Tire Heat Exchange Features
    1.
    发明申请
    Tire Heat Exchange Features 审中-公开
    轮胎热交换功能

    公开(公告)号：US20150328932A1

    公开(公告)日：2015-11-19

    申请号：US14652961

    申请日：2013-12-10

    Applicant: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC

    Inventor： Brian D. Steenwyk

    IPC: B60C11/01 ,  B60C99/00 ,  B60C11/11 ,  B60C5/00 ,  B60C13/02

    CPC classification number: B60C11/01 ,  B60C5/00 ,  B60C11/11 ,  B60C13/02 ,  B60C23/19 ,  B60C99/00

    Abstract: Provided is a pneumatic tire comprising an axis of operational rotation; a tread defining a cylindrical exterior surface extending both along and around the axis; a first sidewall defining a first sidewall exterior surface; a first shoulder region defining a first shoulder exterior surface; a heat exchange feature on the first shoulder region adapted to modify air flow over an exterior surface; a second sidewall defining a second sidewall exterior surface; a second shoulder region defining a second shoulder exterior surface; and a heat exchange feature on the second shoulder region adapted to modify air flow over an exterior surface. The heat exchange features on the first and second shoulder regions may be adapted to move air during clockwise operational rotation; or the heat exchange features on the first and second shoulder regions may be adapted to move air during counter-clockwise operational rotation.

    Abstract translation: 提供了一种包括操作旋转轴的充气轮胎， 限定圆柱形外表面的胎面，其沿着和围绕轴线延伸; 限定第一侧壁外表面的第一侧壁; 限定第一肩部外表面的第一肩部区域; 所述第一肩部区域上的热交换特征适于改变外表面上的气流; 限定第二侧壁外表面的第二侧壁; 限定第二肩部外表面的第二肩部区域; 以及适于改变外表面上的气流的第二肩部区域上的热交换特征。 第一和第二肩部区域上的热交换特征可以适于在顺时针操作旋转期间移动空气; 或者第一和第二肩部区域上的热交换特征可以适于在逆时针操作旋转期间移动空气。

    Tire Cavity Air Flow Features
    2.
    发明申请
    Tire Cavity Air Flow Features 审中-公开
    轮胎空气流量特性

    公开(公告)号：US20150007915A1

    公开(公告)日：2015-01-08

    申请号：US14381336

    申请日：2013-03-12

    Applicant: Bridgestone Americas Tire Operations, LLC

    Inventor： Brian D. Steenwyk ,  Stephen M. Vossberg

    IPC: B60C23/18

    CPC classification number: B60C23/18 ,  B60B21/02 ,  B60C19/00

    Abstract: Provided is a pneumatic tire comprising an annular interior surface having a circumference, and an air flow feature. The annular interior surface is adapted for engagement with a wheel, defines an interior surface circumferential direction along the annular interior surface in the direction of the circumference, defines an interior surface meridinal direction tangent to the annular interior surface and perpendicular to the direction of the circumference, and defines an interior surface normal direction mutually perpendicular to both other directions. The air flow feature is engaged with the annular interior surface, adapted to direct a flow of inflation air into a non-circumferential direction, and comprises an air flow feature surface comprising a portion that extends in the interior surface normal direction and the interior surface meridinal direction, and either extends more than 2 millimeters in the interior surface normal direction, or extends in the interior surface circumferential direction.

    Abstract translation: 提供了一种充气轮胎，其包括具有圆周的环形内表面和气流特征。 环形内表面适于与轮接合，沿圆周方向限定沿着环形内表面的内表面圆周方向，限定与环形内表面相切并垂直于圆周方向的内表面子午线方向 并且限定了与两个其它方向相互垂直的内表面法线方向。 空气流动特征与环形内表面接合，适于将膨胀空气流引向非圆周方向，并且包括气流特征表面，其包括在内表面法线方向上延伸的部分和内表面子午线 方向，并且在内表面法线方向上延伸超过2毫米，或者在内表面圆周方向上延伸。

    Sipe Reinforcement
    3.
    发明申请
    Sipe Reinforcement 审中-公开
    钢管加固

    公开(公告)号：US20150328935A1

    公开(公告)日：2015-11-19

    申请号：US14652984

    申请日：2013-12-19

    Applicant: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC

    Inventor： Brian D. Steenwyk ,  Stephen M. Vossberg

    IPC: B60C11/12 ,  B60C11/13 ,  B29D30/06 ,  B60C5/00

    Abstract: Provided is a tire, having a circumferential direction, an axial direction, and a radial direction, the tire comprising, a tread surface comprising a groove which defines a block; a sipe formed in the block, the sipe being defined by a depth, a width and a length each of the depth, width, and length being defined by elongated surfaces comprising, a first elongated surface, and a second elongated surface facing the first elongated surface and offset therefrom by the sipe width. The tire may comprise projections or an array of projections having any of various properties.

    Abstract translation: 本发明提供一种具有圆周方向，轴向和径向的轮胎，该轮胎包括：胎面，其包括限定块的槽; 刀槽花纹形成在块中，刀槽花纹由深度，宽度和长度限定的深度，宽度和长度由细长表面限定，包括第一细长表面和面向第一细长的第二细长表面 通过刀槽花纹宽度表面和偏移。 轮胎可以包括具有任何各种性质的突起或突起阵列。

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