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18 条记录 (耗时 0.025 秒)

    Pneumatic tire having laterally connected lugs
    2.
    发明授权
    Pneumatic tire having laterally connected lugs 失效
    气动轮胎具有横向连接的凸耳

    公开(公告)号：US5353854A

    公开(公告)日：1994-10-11

    申请号：US666327

    申请日：1991-03-08

    申请人： Samuel P. Landers ,  William E. Glover ,  John S. Attinello

    发明人： Samuel P. Landers ,  William E. Glover ,  John S. Attinello

    IPC分类号： B60C11/00 ,  B60C11/03 ,  B60C11/04 ,  B60C11/11 ,  B60C11/113 ,  B60C11/12

    CPC分类号： B60C11/0316 ,  B60C11/00 ,  B60C11/0302 ,  B60C2011/1213 ,  Y10S152/03

    摘要： A directional pneumatic tire having improved wet traction is provided. The tread is divided into two annular portions, each annular portion comprising a plurality of block elements separated by lateral grooves. The block elements extend continuously from a shoulder area of the tire to a mid portion of the tread. The block elements have substantially circumferentially aligned notches in leading and trailing groove walls, wherein each notch is defined laterally by a narrow bridge of rubber. The tread has curved lateral grooves to direct water from the footprint to the shoulder area of the tire to help prevent hydroplaning. The pitch boundaries between annular portions of block elements may be skewed. The curved lateral grooves and the skewing reduce noise properties of the tire.

    摘要翻译： 提供了具有改进的湿牵引力的定向充气轮胎。 胎面分为两个环形部分，每个环形部分包括由横向沟槽分开的多个块体元件。 阻挡元件从轮胎的肩部区域连续地延伸到胎面的中间部分。 块元件在前槽和后槽壁中具有基本上周向对齐的凹口，其中每个凹口由橡胶的窄桥横向限定。 胎面具有弯曲的横向槽，以将水从足迹引导到轮胎的肩部区域，以帮助防止滑水。 块元件的环形部分之间的间距边界可能会偏斜。 弯曲的横向槽和倾斜减少了轮胎的噪音性能。

    Pneumatic tire having improved wet traction
    5.
    发明授权
    Pneumatic tire having improved wet traction 失效
    具有改善湿牵引力的气动轮胎

    公开(公告)号：US5327952A

    公开(公告)日：1994-07-12

    申请号：US955961

    申请日：1992-10-02

    申请人： William E. Glover ,  John S. Attinello ,  Samuel P. Landers

    发明人： William E. Glover ,  John S. Attinello ,  Samuel P. Landers

    IPC分类号： B60C5/20 ,  B60C11/00 ,  B60C11/03 ,  B60C11/04 ,  B60C11/11 ,  B60C11/113 ,  B60C11/12

    CPC分类号： B60C11/0316 ,  B60C11/0302 ,  B60C11/0304 ,  B60C11/0306 ,  B60C11/0309 ,  B60C11/0318 ,  B60C11/033 ,  B60C11/12 ,  B60C11/1369 ,  B60C2011/0388 ,  B60C2011/1213

    摘要： A directional pneumatic tire having improved wet traction has two annular aqua channels and curved lateral grooves which direct water from the footprint to the shoulder area of the tire to help prevent hydroplaning. The pitch boundaries between the portions of the tire on either side of the aqua channels may be skewed. The curved lateral grooves and the skewing reduce noise properties of the tire. In addition, the lugs may have rounded or radiused leading and trailing edges, and a leading groove wall angle of about 5.degree. and a trailing groove wall angle of about 1.degree., which are believed to reduce noise and irregular wear. The lugs contain slots which change direction within the lug and tie bars in the slots at each point where the slots change direction. The tread has non-skid depth of 0.75 to 1 cm (0.030 to 0.40 inch) and a ratio of non-skid to tie bar depth of 0.42.

    摘要翻译： 具有改进的湿牵引力的定向充气轮胎具有两个环形水槽和弯曲的侧向槽，其将水从足迹引导到轮胎的肩部区域以帮助防止滑水。 在水槽两侧的轮胎部分之间的间距可能偏斜。 弯曲的横向槽和倾斜减少了轮胎的噪音性能。 此外，凸耳可以具有圆形或圆角的前缘和后缘，以及约5°的前槽壁角度和约1°的后槽壁角度，这被认为可以减少噪音和不规则磨损。 凸耳包含槽，其在插槽内的插槽中的插槽内的槽和连接杆之间改变方向，其中插槽改变方向。 胎面的防滑深度为0.75至1厘米（0.030至0.40英寸），防滑深度为0.42。