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39 条记录 (耗时 0.014 秒)

    On/off road radial pneumatic light truck or automobile tire
    13.
    发明授权
    On/off road radial pneumatic light truck or automobile tire 有权
    开/关道路气动轻型卡车或汽车轮胎

    公开(公告)号：US06105643A

    公开(公告)日：2000-08-22

    申请号：US142409

    申请日：1998-09-04

    申请人： Efimia Ellen Rohweder ,  Frederick William Miller ,  Michael Alois Kolowski ,  Stephanie Carol Brown

    发明人： Efimia Ellen Rohweder ,  Frederick William Miller ,  Michael Alois Kolowski ,  Stephanie Carol Brown

    IPC分类号： B60C11/04 ,  B60C11/11 ,  B60C11/13 ,  B60C101/00 ,  B60C101/02 ,  B60C121/00

    CPC分类号： B60C11/1369 ,  B60C11/0309 ,  B60C11/033 ,  B60C11/042 ,  B60C11/11 ,  B60C11/13 ,  B60C2200/14 ,  Y10S152/902

    摘要： An on/off road radial pneumatic light truck or automobile tire has a tread with at least one wide groove having an average width of at least 7% of the tread width. At least two axially adjacent rows of traction elements are separated by the wide groove. The tread has a plurality of protrusions extending from traction elements into the wide groove. The protrusions are sloped radially inwardly at an angle in the range of 20.degree. to 60.degree. relative to the radial direction from the outer surface of the traction element toward the tread base and crossing axially more than halfway across the wide groove width toward an intersection of a lateral groove and the wide groove. The protrusions extending from traction elements on one side of the wide groove are circumferentially offset and at least partially axially aligned with protrusions extending from traction elements on the opposite side of the wide groove.

    摘要翻译： PCT No.PCT / US96 / 11039 Sec。 371日期：1998年9月4日 102（e）1998年9月4日PCT PCT 1996年6月24日PCT公布。 出版物WO97 / 27070 日期1997年7月31日开/关道路气动轻型卡车或汽车轮胎具有胎面，其具有至少一个宽度为至少胎面宽度的7％的宽槽。 牵引元件的至少两个轴向相邻的行被宽槽分开。 胎面具有从牵引元件延伸到宽槽中的多个突起。 突起以相对于从牵引元件的外表面朝向胎面基部的径向方向的20度至60度的范围内径向向内倾斜，并且穿过宽槽宽度横向于横向宽度的交点 横向槽和宽槽。 从宽槽的一侧上的牵引元件延伸的突出部沿周向偏移并且至少部分地轴向对准从在宽槽的相对侧上的牵引元件延伸的突起。

    Radial pneumatic light truck or automobile tire
    16.
    发明授权
    Radial pneumatic light truck or automobile tire 失效
    径向气动轻型卡车或汽车轮胎

    公开(公告)号：US5658404A

    公开(公告)日：1997-08-19

    申请号：US228056

    申请日：1994-04-15

    申请人： Stephanie Carol Brown ,  Donald Woodrow Gilliam ,  Andy Ngoc Hoang ,  Michael Alois Kolowski ,  Frederick William Miller ,  Anthony John Scarpitti ,  Keith Carl Trares

    发明人： Stephanie Carol Brown ,  Donald Woodrow Gilliam ,  Andy Ngoc Hoang ,  Michael Alois Kolowski ,  Frederick William Miller ,  Anthony John Scarpitti ,  Keith Carl Trares

    IPC分类号： B60C11/03 ,  B60C11/04 ,  B60C11/11 ,  B60C11/13 ,  B60C11/00

    CPC分类号： B60C11/042 ,  B60C11/0304 ,  B60C11/0309 ,  B60C11/033 ,  B60C2011/1213 ,  B60C2011/1254

    摘要： A radial pneumatic light truck or automobile tire 40 having a tread 42 is described. The tread 42 has a base 43, a plurality of traction elements 52 extending radially outwardly from the base 43 and at least one circumferentially continuous wide groove 54,55. The wide groove 54,55 has a circumferentially continuous window 72 extending from the tread base 43 to the radially outer contacting surface 53. The window 72, when viewed in the ground contacting portion of the tread 42, has a shape that is triangular or trapezoidal having two sides 73,74 and a radially outer long base 75. The long base 75 has an axial width of 7% to 20% of the tread width. The wide groove 54,55 has a zig-zag portion 70 extending radially from the tread base 43 in a circumferentially continuous path. The sides 73,74 of the window 72 define the maximum axial extent or amplitude of the zig-zag portion 70 into the wide groove 54,55. Preferably the tread 42 is asymmetrical and non-directional and has two wide grooves 54,55 dividing the plurality of traction elements into three zones 60,61,62, each zone having a different net-to-gross ratio.

    摘要翻译： 描述了具有胎面42的径向气动轻型卡车或汽车轮胎40。 胎面42具有基部43，从基部43径向向外延伸的多个牵引元件52和至少一个周向连续的宽槽54,55。 宽槽54,55具有从胎面基部43延伸到径向外部接触表面53的周向连续的窗口72.当在胎面42的接地部分中观察时，窗口72具有三角形或梯形的形状 具有两侧73,74和径向外长基座75.长基座75的轴向宽度为胎面宽度的7％至20％。 宽槽54,55具有在周向连续路径上从胎面基部43径向延伸的锯齿形部分70。 窗口72的侧面73,74限定了曲折部分70进入宽槽54,55的最大轴向范围或振幅。 优选地，胎面42是不对称且非定向的，并且具有将多个牵引元件分成三个区域60,61,62的两个宽的槽54,55，每个区域具有不同的净重比。