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12 条记录 (耗时 0.016 秒)

    Pneumatic tire
    3.
    发明授权
    Pneumatic tire 有权

    公开(公告)号：US11186125B2

    公开(公告)日：2021-11-30

    申请号：US16090811

    申请日：2017-08-30

    申请人： The Yokohama Rubber Co., LTD.

    发明人： Koshi Iga

    IPC分类号： B60C11/11 ,  B60C11/13 ,  B60C11/03 ,  B60C11/12

    摘要： A pneumatic tire includes a plurality of circumferential main grooves, a plurality of lug grooves, and a plurality of blocks. Raised bottom portions are formed on groove bottoms of shoulder circumferential main grooves that are the circumferential main grooves, among the plurality of circumferential main grooves, positioned most outward in a tire lateral direction, and shoulder lug grooves that are the lug grooves, among the plurality of lug grooves, positioned outward from the shoulder circumferential main grooves in the tire lateral direction and connected to the shoulder circumferential main grooves from outer sides in the tire lateral direction. The raised bottom portions are formed so as to exclude at least intersection portions where the shoulder circumferential main grooves and the shoulder lug grooves intersect.

    Pneumatic Tire
    4.
    发明申请
    Pneumatic Tire 审中-公开

    公开(公告)号：US20190092102A1

    公开(公告)日：2019-03-28

    申请号：US16090811

    申请日：2017-08-30

    申请人： The Yokohama Rubber Co., LTD.

    发明人： Koshi Iga

    IPC分类号： B60C11/13 ,  B60C11/12 ,  B60C11/03

    摘要： A pneumatic tire includes a plurality of circumferential main grooves, a plurality of lug grooves, and a plurality of blocks. Raised bottom portions are formed on groove bottoms of shoulder circumferential main grooves that are the circumferential main grooves, among the plurality of circumferential main grooves, positioned most outward in a tire lateral direction, and shoulder lug grooves that are the lug grooves, among the plurality of lug grooves, positioned outward from the shoulder circumferential main grooves in the tire lateral direction and connected to the shoulder circumferential main grooves from outer sides in the tire lateral direction. The raised bottom portions are formed so as to exclude at least intersection portions where the shoulder circumferential main grooves and the shoulder lug grooves intersect.

    Pneumatic tire
    10.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号：US09259971B2

    公开(公告)日：2016-02-16

    申请号：US14406180

    申请日：2013-06-07

    申请人： The Yokohama Rubber Co., LTD.

    发明人： Hideki Hamanaka ,  Koshi Iga ,  Koichi Kotoku

    IPC分类号： B60C9/18 ,  B60C9/20 ,  B60C11/03 ,  B60C9/28 ,  B60C11/00 ,  B60C11/13 ,  B60C3/04

    CPC分类号： B60C9/20 ,  B60C3/04 ,  B60C9/18 ,  B60C9/185 ,  B60C9/2006 ,  B60C9/22 ,  B60C9/28 ,  B60C11/0083 ,  B60C11/03 ,  B60C11/0306 ,  B60C11/1392 ,  B60C2009/2012 ,  B60C2009/2016 ,  B60C2009/2019 ,  B60C2009/2022 ,  B60C2009/2041 ,  B60C2009/2061 ,  B60C2009/2064 ,  B60C2009/2077 ,  B60C2009/2083 ,  B60C2009/283 ,  Y10T152/10801

    摘要： In a pneumatic tire, a belt layer includes an inner-side cross belt and outer-side cross belt having belt angles of not less than 46° and not more than 80° as absolute values with respect to a tire circumferential direction, the belt angles having mutually opposite signs, a circumferential reinforcing layer having a belt angle satisfying a range of ±5° with respect to the tire circumferential direction, and disposed between the inner-side cross belt and outer-side cross belt, and a supplemental belt having a belt angle of not less than 10° and not more than 45° as an absolute value with respect to the tire circumferential direction, and disposed on the outer side in a tire radial direction of the outer-side cross belt. Additionally, the supplemental belt and the outer-side cross belt have belt angles of mutually opposite signs.

    摘要翻译： 在充气轮胎中，带束层包括内侧交叉皮带和外侧交叉皮带，所述内侧交叉皮带和外侧交叉皮带具有相对于轮胎周向的绝对值不小于46°且不大于80°的皮带角度，所述皮带角度 具有相互相反的符号的圆周增强层，具有相对于轮胎周向满足±5°范围的带角度的周向增强层，并且设置在内侧交叉带和外侧交叉带之间，并且具有 皮带角度相对于轮胎周向为绝对值不小于10°且不大于45°，并且设置在外侧交叉皮带的轮胎径向外侧。 此外，补充带和外侧交叉皮带具有彼此相反的符号的皮带角度。