PNEUMATIC TIRE AND METHOD FOR MANUFACTURING THE SAME
    1.
    发明申请
    PNEUMATIC TIRE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    气动轮胎及其制造方法

    公开(公告)号:US20140216624A1

    公开(公告)日:2014-08-07

    申请号:US14240661

    申请日:2012-08-24

    IPC分类号: B60C19/00 B29D30/06

    摘要: An object of the present invention is to provide a pneumatic tire which can be easily manufactured and can reliably reduce cavity resonance sound. Specifically, the present invention provides a pneumatic tire at least having: a tread portion 3 including a belt 5 constituted of at least one belt layer; a bead portion 1; and an inner peripheral surface having short fibers 10 fixed to at least a portion thereof, wherein the innermost belt layer in the tire radial direction of the belt has a tire widthwise width BW, characterized in that: provided that the tire central region C is a region extending to be symmetrical with respect to the tire equatorial plane and having a width of BM/2 and a tire side region S is a region extending from each outer end in the tire widthwise direction of the tire central region C to a corresponding inner end in the tire radial direction of the bead portion 1, the tire central region C and each tire side region S satisfy a relationship represented by following formula (1) in the inner peripheral surface of the tire. Short fiber-fixed area in the tire central region/Area of the tire central region

    摘要翻译: 本发明的目的是提供一种可以容易地制造并且可以可靠地减小腔共振声的充气轮胎。 具体而言,本发明提供一种充气轮胎,其至少具有:胎面部3,其包括由至少一个带束层构成的带5; 胎圈部1; 以及具有固定在其至少一部分上的短纤维10的内周面,其中,所述带的轮胎径向的最内侧带层具有轮胎宽度宽度BW,其特征在于,轮胎中心区域C为 延伸成相对于轮胎赤道面对称的区域,具有BM / 2的宽度,轮胎侧区域S是从轮胎中心区域C的轮胎宽度方向的每个外端延伸到相应的内端 在胎圈部1的轮胎径向上,轮胎中心区域C和轮胎侧区域S在轮胎的内周面满足由下式(1)表示的关系。 轮胎中心区域的短纤维固定面积/轮胎中心区域的面积<各轮胎侧区域的短纤维固定面积/各轮胎侧区域的面积(1)

    TIRE
    2.
    发明申请
    TIRE 审中-公开

    公开(公告)号:US20140124116A1

    公开(公告)日:2014-05-08

    申请号:US14122083

    申请日:2012-05-25

    申请人: Yoshiyuki Waki

    发明人: Yoshiyuki Waki

    IPC分类号: B60C15/00 B60C19/00 B60C13/02

    摘要: A tire 100 comprises one pair of bead cores 110 and a carcass layer 120 having a toroidal shape that extends between the one pair of bead cores 110. The carcass layer 120 is folded back to an outside in a tire width direction at the bead cores 110. With respect to an end portion 121 of the carcass layer 120 folded back at the bead cores 110, a plurality of wall members 200 are provided at positions in the tire width direction. The plurality of wall members 200 are provided so as to be spaced from one another along a tire circumferential direction.

    摘要翻译: 轮胎100包括一对胎圈芯110和具有在一对胎圈芯110之间延伸的环形形状的胎体层120.胎体层120在胎圈芯110处沿轮胎宽度方向折回到外部 相对于在胎圈芯110折回的胎体层120的端部121,在轮胎宽度方向的位置设置有多个壁部件200。 多个壁构件200设置成沿着轮胎周向彼此间隔开。

    Pneumatic tire
    3.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号:US07188655B2

    公开(公告)日:2007-03-13

    申请号:US10415949

    申请日:2002-07-09

    申请人: Yoshiyuki Waki

    发明人: Yoshiyuki Waki

    IPC分类号: B60C5/16 B60C15/00

    摘要: A pneumatic tire including a radial carcass (5) of at least one carcass ply including a main body portion (3a) and a turnup portion (3b), and a reinforcing member (7) including at least two reinforcing layers. The at least two reinforcing layers (6a, 6b) are cross reinforcing layers (21) arranged so as to envelop at least the turnup portion of the radial carcass and cross cords of these layers with each other. Outer ends of the cross reinforcing layers, located outward from the turnup portion (3b) of the radial carcass in the widthwise direction of the tire, are outward from an outer end (13) of the turnup portion of the radial carcass in the radial direction of the tire. A crossing angle α between cords of adjacent cross reinforcing layers with respect to a circumferential direction (15) of the tire is more than 50° but less than 130°.

    摘要翻译: 一种充气轮胎,其包括至少一个包括主体部分(3a)和一个翻转部分(3b)的胎体帘布层的径向胎体(5)和包括至少两个增强层的加强件(7)。 所述至少两个加强层(6a,6b)是交叉加强层(21),其布置成至少包围所述径向胎体的翻转部分和这些层的交叉线彼此。 在轮胎的宽度方向上从径向胎体的翻转部分(3b)向外的横向加强层的外端从径向胎体的翻转部分的外端(13)向外径向 轮胎方向 相邻的交叉加强层的帘线相对于轮胎的周向(15)的交叉角α大于50°但小于130°。

    Pneumatic tires
    4.
    发明申请
    Pneumatic tires 有权
    气动轮胎

    公开(公告)号:US20050155688A1

    公开(公告)日:2005-07-21

    申请号:US11078299

    申请日:2005-03-14

    申请人: Yoshiyuki Waki

    发明人: Yoshiyuki Waki

    摘要: A pneumatic tire comprising a radial carcass (5) of at least one carcass ply including a main body portion (3a) and a turnup portion (3b), and a reinforcing member (7) including at least two reinforcing layers. The at least two reinforcing layers (6a, 6b) are cross reinforcing layers (21) arranged so as to envelop at least the turnup portion of the radial carcass and cross cords of these layers with each other. Outer ends of the cross reinforcing layers, located outward from the turnup portion (3b) of the radial carcass in the widthwise direction of the tire, are outward from an outer end (13) of the turnup portion of the radial carcass in the radial direction of the tire. A crossing angle a between cords of adjacent cross reinforcing layers with respect to a circumferential direction (15) of the tire is more than 50° but less than 130°.

    摘要翻译: 一种充气轮胎,包括至少一个胎体帘布层的径向胎体(5),所述至少一个胎体帘布层包括主体部分(3a)和翻转部分(3b),以及加强构件(7),其包括至少两个增强层。 所述至少两个加强层(6a,6b)是交叉加强层(21),其布置成至少包围所述径向胎体的翻转部分和这些层的交叉线彼此。 在轮胎的宽度方向上从径向胎体的翻转部分(3b)向外的横向加强层的外端从径向胎体的翻转部分的外端(13)向外径向 轮胎方向 相邻的交叉加强层的帘线相对于轮胎的周向(15)之间的交叉角α大于50°但小于130°。

    METHOD OF DESIGNING RESONATOR AND PNEUMATIC TIRE HAVING THE RESONATOR
    6.
    发明申请
    METHOD OF DESIGNING RESONATOR AND PNEUMATIC TIRE HAVING THE RESONATOR 审中-公开
    设计谐振器和具有谐振器的气动轮胎的方法

    公开(公告)号:US20120067479A1

    公开(公告)日:2012-03-22

    申请号:US13322011

    申请日:2010-05-08

    摘要: The present invention aims to provide a method of designing a resonator more simply by deriving a non-transcendental model formula, and to provide a pneumatic tire having the resonator designed by this method. A method of designing a resonator 1 of a pneumatic tire having a circumferential groove 5 on a tread 4 and the resonator 10 configured to reduce a noise generated by resonance in tubular spaces defined by the circumferential groove 5 and a road surface, the resonator 1 having a branch groove 2 branched from the circumferential groove 5 and an air chamber 3 communicating with the branch groove 2 and having a cross section perpendicular to its extending direction greater than that of the branch groove 2, wherein a portion l1 of a minimum cross section Smin of the branch groove from an opening to the circumferential groove satisfies l1/L

    摘要翻译: 本发明旨在提供一种通过导出非先验模型公式更简单地设计谐振器的方法,并且提供具有通过该方法设计的谐振器的充气轮胎。 一种设计在胎面4上具有周向沟槽5的充气轮胎的谐振器1的方法以及构造成在由周向槽5和路面限定的管状空间中减少由共振产生的噪声的谐振器10,谐振器1具有 从周向槽5分支的分支槽2和与分支槽2连通且与其延伸方向垂直的横截面大于分支槽2的横截面的空气室3,其中最小横截面积Smin的部分l1 从开口到周向沟槽的分支沟槽满足l1 / L <1 /&pgr; 和l2 / L <(l-l1)/ L <1 /&pgr;其中l是分支槽2的轴线oo'的长度,L是接触片内周向槽的长度,Smin是 分支槽的横截面的最小部分,Smax是空气室的横截面的最大部分,并且确定谐振器形状的1 / L与Smin / Smax之间的关系满足以下等式:S 最大值=&pgr; 2 2(0.75)2(l L)2和S m博士n S max =&pgr; 2(2)(1.25){(l L)2 - 2&pgr; 另外,提供了具有通过该方法设计的谐振器的充气轮胎。

    TIRE AND METHOD OF PRODUCING THE SAME
    7.
    发明申请
    TIRE AND METHOD OF PRODUCING THE SAME 审中-公开
    轮胎及其制造方法

    公开(公告)号:US20090025849A1

    公开(公告)日:2009-01-29

    申请号:US11659032

    申请日:2005-07-20

    IPC分类号: B60C15/04 B29D30/48

    摘要: There is proposed a tire realizing the simplification of a bead portion structure without sacrificing a bead portion durability and a steering stability.A tire comprises a carcass toroidally extending between a pair of bead cores embedded in respective bead portions, in which the carcass is combined with the bead core through such a pathway that the carcass passes inside a thickness center of the bead portion in an axial direction of the tire and reaches to a face of the bead core inside the tire and then passes through the bead core from an inside of the tire toward an outside thereof and terminates in contact with a face of the bead core at a side of a bead base.

    摘要翻译: 提出了在不牺牲胎圈部耐久性和转向稳定性的情况下实现胎圈部结构的简化的轮胎。 轮胎包括在嵌入相应胎圈部分中的一对胎圈芯之间环形延伸的胎体,​​其中胎体通过胎体通过胎圈部的厚度中心在胎圈部的轴向方向 轮胎到达胎圈芯的轮胎内部的表面,然后从轮胎的内侧朝向外侧通过胎圈芯,并且在胎圈基部的一侧终止与胎圈芯的表面接触。

    Pneumatic tires with carcass cord turnup bending portion
    8.
    发明授权
    Pneumatic tires with carcass cord turnup bending portion 有权
    带胎体帘线的气动轮胎弯曲部分

    公开(公告)号:US07347243B2

    公开(公告)日:2008-03-25

    申请号:US11078299

    申请日:2005-03-14

    申请人: Yoshiyuki Waki

    发明人: Yoshiyuki Waki

    摘要: A pneumatic tire comprising a radial carcass (5) of at least one carcass ply including a main body portion (3a) and a turnup portion (3b), and a reinforcing member (7) including at least two reinforcing layers. The at least two reinforcing layers (6a, 6b) are cross reinforcing layers (21) arranged so as to envelop at least the turnup portion of the radial carcass and cross cords of these layers with each other. Outer ends of the cross reinforcing layers, located outward from the turnup portion (3b) of the radial carcass in the widthwise direction of the tire, are outward from an outer end (13) of the turnup portion of the radial carcass in the radial direction of the tire. A crossing angle α between cords of adjacent cross reinforcing layers with respect to a circumferential direction (15) of the tire is more than 50° but less than 1300°.

    摘要翻译: 一种充气轮胎,包括至少一个胎体帘布层的径向胎体(5),所述至少一个胎体帘布层包括主体部分(3a)和翻转部分(3b),以及加强构件(7),其包括至少两个增强层。 所述至少两个加强层(6a,6b)是交叉加强层(21),其布置成至少包围所述径向胎体的折叠部分和这些层的交叉线彼此。 在轮胎的宽度方向上从径向胎体的翻转部分(3b)向外的横向加强层的外端从径向胎体的翻转部分的外端(13)向外径向 轮胎方向 相邻的交叉加强层的帘线相对于轮胎的周向(15)的交叉角α大于50°但小于1300°。