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41 条记录 (耗时 0.014 秒)

    Pneumatic tire
    1.
    发明授权
    Pneumatic tire 有权

    公开(公告)号：US11712930B2

    公开(公告)日：2023-08-01

    申请号：US16345672

    申请日：2017-10-24

    申请人： The Yokohama Rubber Co., LTD.

    发明人： Koji Nishio

    IPC分类号： B60C15/04 ,  B60C15/06 ,  B60C15/02

    CPC分类号： B60C15/04 ,  B60C15/02 ,  B60C15/06 ,  B60C15/0603 ,  B60C15/0628 ,  B60C15/0635 ,  B60C2015/044 ,  B60C2015/0621 ,  B60C2015/0625 ,  B60C2015/0678 ,  B60C2015/0692 ,  Y10T152/10846

    摘要： With a pneumatic tire not mounted on a rim, in a meridian cross-section a first line is parallel with an innermost bottom side of a bead core in a radial direction and passes through an outermost projection of the bead core in a lateral direction, a second line is orthogonal with the first line at the outermost projection, a third line is orthogonal with the first line and passes through an intersection of a rim cushion rubber, a distance between the second and third lines is 2.0 to 4.0 mm, a shortest distance between an innermost projection of the bead core in the lateral direction and a cord of a carcass layer is 0.6 to 1.4 mm, and a shortest distance between an innermost end of the bottom side of the bead core in the lateral direction and the cord of the carcass layer is 1.2 to 2.2 mm.

    Reinforced Bias- Or Radial-Carcass Tire
    2.
    发明申请
    Reinforced Bias- Or Radial-Carcass Tire 有权
    加强偏心或径向胴体轮胎

    公开(公告)号：US20160311269A1

    公开(公告)日：2016-10-27

    申请号：US15104215

    申请日：2014-12-03

    申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN RECHERCHE ET TECHNIQUE S.A.

    发明人： Hervé FERIGO

    IPC分类号： B60C15/00 ,  B60C13/00 ,  B60C15/04 ,  B60C9/00 ,  B60C9/04 ,  B60C9/06 ,  B60C9/08 ,  B60C11/00 ,  B60C9/20

    CPC分类号： B60C15/0036 ,  B60B21/04 ,  B60C9/0042 ,  B60C9/005 ,  B60C9/04 ,  B60C9/06 ,  B60C9/08 ,  B60C9/20 ,  B60C11/00 ,  B60C13/00 ,  B60C15/0027 ,  B60C15/0054 ,  B60C15/0072 ,  B60C15/04 ,  B60C2009/0035 ,  B60C2009/0223 ,  B60C2009/0475 ,  B60C2015/009 ,  B60C2015/0621 ,  B60C2015/0625

    摘要： The invention relates to a tire having at least one carcass reinforcement comprising reinforcers, surmounted radially on the outside by a crown reinforcement, itself radially on the inside of a tread, said crown reinforcement being made up of at least one layer of reinforcement elements, said tread being connected to two beads by way of two sidewalls, said beads being intended to come into contact with a rim flange having a rim flange top C, each bead having at least one circumferential reinforcement element, said carcass reinforcement comprising an end at each bead, the end of the carcass reinforcement being turned up once in an outward radial direction of the tire and about said bead wire, so as to form a turnup, then being folded in said radially inward direction so as to form a fold forming a radially external end and three adjacent parts along an axial axis made up of a central part, of an axially internal lateral part, and of an axially external lateral part.The tire is characterized in that the radially external end of the turnup is disposed between the rim flange top C and a point D, said points C and D being situated at the surface of the sidewall and disposed on either side of a point E situated on the sidewall corresponding to the nominal section width, said point D being disposed at a maximum radial length equal to 85% of the length present between the axial end S of the crown reinforcement and the rim flange top C.

    摘要翻译： 轮胎的特征在于，翻转的径向外端设置在边缘凸缘顶部C和点D之间，所述点C和D位于侧壁的表面并且设置在位于其上的点E的任一侧上 所述侧壁对应于标称截面宽度，所述点D设置在最大径向长度，该最大径向长度等于存在于冠部加强件的轴向端部S和轮缘凸缘顶部C之间的长度的85％

    Pneumatic radial tire with round crosssection lower filler surrounding bead core
    3.
    发明授权
    Pneumatic radial tire with round crosssection lower filler surrounding bead core 有权
    气动子午线轮胎，圆形横截面较低填料围绕珠芯

    公开(公告)号：US08905102B2

    公开(公告)日：2014-12-09

    申请号：US13454582

    申请日：2012-04-24

    申请人： Taiichi Nishio

    发明人： Taiichi Nishio

    IPC分类号： B60C15/06 ,  B60C15/04 ,  B60C15/00

    CPC分类号： B60C15/0607 ,  B60C15/0009 ,  B60C15/06 ,  B60C15/0635 ,  B60C2015/0621 ,  B60C2015/0625 ,  Y10T152/10828 ,  Y10T152/10837 ,  Y10T152/10846

    摘要： A pneumatic radial tire has a rubber filler includes a lower filler and an upper filler. The lower filler surrounds a bead core and has a round cross sectional shape. The upper filler has a lower rubber hardness than the lower filler. A chafer is wound up around the bead core outside of a carcass ply and includes a metal cord. A wound-up end of the carcass ply is arranged radially outside of an upper end of the lower filler and a wound-up end of the chafer. A rubber pad has a higher rubber hardness than the upper filler and sandwiches the wound-up end of the carcass ply. The rubber pad extends to radially inside of the upper end of the lower filler and contacts with an inside of a wound-up portion of the carcass ply.

    摘要翻译： 充气子午线轮胎具有橡胶填料，其包括下填料和上填料。 下填料围绕胎圈芯并且具有圆形横截面形状。 上填料的橡胶硬度低于下填料。 胎圈包缠绕在胎体帘布层外侧的胎圈芯部周围，并且包括金属帘线。 胎体帘布层的卷绕端部布置在下填料的上端的径向外侧和胎圈包布的卷起端。 橡胶垫具有比上部填料更高的橡胶硬度，并且夹住胎体帘布层的卷起端。 橡胶垫延伸到下填料的上端的径向内侧并与胎体帘布层的卷绕部分的内部接触。

    PNEUMATIC RADIAL TIRE
    4.
    发明申请
    PNEUMATIC RADIAL TIRE 有权
    气动辐射轮胎

    公开(公告)号：US20120318427A1

    公开(公告)日：2012-12-20

    申请号：US13454582

    申请日：2012-04-24

    申请人： Taiichi Nishio

    发明人： Taiichi Nishio

    IPC分类号： B60C15/06

    CPC分类号： B60C15/0607 ,  B60C15/0009 ,  B60C15/06 ,  B60C15/0635 ,  B60C2015/0621 ,  B60C2015/0625 ,  Y10T152/10828 ,  Y10T152/10837 ,  Y10T152/10846

    摘要： A pneumatic radial tire has a rubber filler includes a lower filler and an upper filler. The lower filler surrounds a bead core and has a round cross sectional shape. The upper filler has a lower rubber hardness than the lower filler. A chafer is wound up around the bead core outside of a carcass ply and includes a metal cord. A wound-up end of the carcass ply is arranged radially outside of an upper end of the lower filler and a wound-up end of the chafer. A rubber pad has a higher rubber hardness than the upper filler and sandwiches the wound-up end of the carcass ply. The rubber pad extends to radially inside of the upper end of the lower filler and contacts with an inside of a wound-up portion of the carcass ply.

    摘要翻译： 充气子午线轮胎具有橡胶填料，其包括下填料和上填料。 下填料围绕胎圈芯并且具有圆形横截面形状。 上填料的橡胶硬度低于下填料。 胎圈包缠绕在胎体帘布层外侧的胎圈芯部周围，并且包括金属帘线。 胎体帘布层的卷绕端部布置在下填料的上端的径向外侧和胎圈包布的卷起端。 橡胶垫具有比上部填料更高的橡胶硬度，并且夹住胎体帘布层的卷起端。 橡胶垫延伸到下填料的上端的径向内侧并与胎体帘布层的卷绕部分的内部接触。

    HEAVY-LOAD RADIAL TIRE
    5.
    发明申请
    HEAVY-LOAD RADIAL TIRE 有权
    重负荷辐射轮胎

    公开(公告)号：US20100224300A1

    公开(公告)日：2010-09-09

    申请号：US12714132

    申请日：2010-02-26

    申请人： Kiyoto MARUOKA

    发明人： Kiyoto MARUOKA

    IPC分类号： B60C15/06

    CPC分类号： B60C15/06 ,  B60C15/04 ,  B60C15/0607 ,  B60C2015/009 ,  B60C2015/0617 ,  B60C2015/0625 ,  B60C2200/06 ,  Y10T152/10819 ,  Y10T152/10837

    摘要： A heavy-load radial tire includes a bead apex rubber 8 composed of a high-elastic lower apex portion 11 and a low-elastic upper apex portion 12. The lower apex portion 11 has an L-shaped cross section composed of a bottom piece portion 11a disposed along the radially outer surface of a bead core 5 and a standing piece portion 11b standing from the axially inner end of the bottom piece portion 11a and radially outwardly extending along a ply main portion 6a of a carcass 6. At an outer end position P1 of a ply turnup portion 6b, the upper apex portion 12 has a thickness T1s of 0.50 to 0.75 times a core width Bw of the bead core 5. At an outer end position P2 of an outer wound-up portion 9o of a bead reinforcing cord layer 9, the upper apex portion 12 has a thickness T2s of 0.57 to 0.90 times the core width Bw. The core width Bw is 0.68 to 0.80 times a bead bottom width BL. A distance W1 oriented in parallel to an outer surface 5S of the bead core 5 and ranging from a bead heal point Ph to an axially innermost end 5e of the bead core 5 is 0.92 to 1.08 times the bead bottom width BL.

    摘要翻译： 重载子午线轮胎包括由高弹性下顶点11和低弹性上顶部12组成的胎圈三角胶橡胶8.下顶点11具有由底部部分构成的L形横截面 11a沿着胎圈芯5的径向外表面设置，以及从底片部分11a的轴向内端竖立并沿着胎体6的帘布层主体部分6a沿径向向外延伸的立管片11b。 P1上部顶部部分12的厚度T1s为胎圈芯5的芯宽度Bw的0.50至0.75倍。在胎圈加强件的外部卷绕部分9o的外端位置P2处 帘线层9中，顶部顶部12的厚度T2s为纤芯宽度Bw的0.57至0.90倍。 芯部宽度Bw为珠子底部宽度BL的0.68〜0.80倍。 从胎圈芯5的外表面5S平行定向并且从胎圈愈合点Ph到胎圈芯5的轴向最内端5e的距离W1为胎圈边宽度BL的0.92〜1.08倍。

    Heavy-load radial tire
    8.
    发明授权
    Heavy-load radial tire 有权
    重载子午线轮胎

    公开(公告)号：US08186405B2

    公开(公告)日：2012-05-29

    申请号：US12714132

    申请日：2010-02-26

    申请人： Kiyoto Maruoka

    发明人： Kiyoto Maruoka

    IPC分类号： B60C15/00 ,  B60C15/06

    CPC分类号： B60C15/06 ,  B60C15/04 ,  B60C15/0607 ,  B60C2015/009 ,  B60C2015/0617 ,  B60C2015/0625 ,  B60C2200/06 ,  Y10T152/10819 ,  Y10T152/10837

    摘要： A heavy-load radial tire includes a bead apex rubber 8 composed of a high-elastic lower apex portion 11 and a low-elastic upper apex portion 12. The lower apex portion 11 has an L-shaped cross section composed of a bottom piece portion 11a disposed along the radially outer surface of a bead core 5 and a standing piece portion 11b standing from the axially inner end of the bottom piece portion 11a and radially outwardly extending along a ply main portion 6a of a carcass 6. At an outer end position P1 of a ply turnup portion 6b, the upper apex portion 12 has a thickness T1s of 0.50 to 0.75 times a core width Bw of the bead core 5. At an outer end position P2 of an outer wound-up portion 9o of a bead reinforcing cord layer 9, the upper apex portion 12 has a thickness T2s of 0.57 to 0.90 times the core width Bw. The core width Bw is 0.68 to 0.80 times a bead bottom width BL. A distance W1 oriented in parallel to an outer surface 5S of the bead core 5 and ranging from a bead heal point Ph to an axially innermost end 5e of the bead core 5 is 0.92 to 1.08 times the bead bottom width BL.

    摘要翻译： 重载子午线轮胎包括由高弹性下顶点11和低弹性上顶部12组成的胎圈三角胶橡胶8.下顶点11具有由底部部分构成的L形横截面 11a沿着胎圈芯5的径向外表面设置，以及从底片部分11a的轴向内端竖立并沿着胎体6的帘布层主体部分6a沿径向向外延伸的立管片11b。 P1上部顶部部分12的厚度T1s为胎圈芯5的芯宽度Bw的0.50至0.75倍。在胎圈加强件的外部卷绕部分9o的外端位置P2处 帘线层9中，顶部顶部12的厚度T2s为纤芯宽度Bw的0.57至0.90倍。 芯部宽度Bw为珠子底部宽度BL的0.68〜0.80倍。 从胎圈芯5的外表面5S平行定向并且从胎圈愈合点Ph到珠芯5的轴向最内端5e的距离W1为胎圈边宽度BL的0.92〜1.08倍。

    Tire with Anchor Comprising a Bielastic Reinforcing Element
    9.
    发明申请
    Tire with Anchor Comprising a Bielastic Reinforcing Element 审中-公开
    带有锚杆的轮胎，包括一个生物弹性元件

    公开(公告)号：US20090107607A1

    公开(公告)日：2009-04-30

    申请号：US12302274

    申请日：2007-05-14

    申请人： Jean-Michel Huyghe

    发明人： Jean-Michel Huyghe

    IPC分类号： B60C15/06

    CPC分类号： B60C15/06 ,  B60C2015/0625 ,  Y10T152/10819

    摘要： Tire comprising at least one carcass-type reinforcing structure (6) anchored on each side of the tire in a bead (4). The anchoring includes a turning up of said carcass-type reinforcing structure around a bead core (15) in such a way as to form a turned-up section (8) ending in a free end (13). The tire also includes at least one circumferential bielastic reinforcing element (10) made of a bielastic fabric, in which said fabric employed is a bielastic knitted fabric, that is to say a stitched fabric, the loops forming the stitches of which are able to move relative to each other in the knitting direction and in the direction perpendicular to the knitting. The at least one bielastic reinforcing element (10) is arranged so as to extend along the end region of the turned-up section of the carcass-type reinforcing structure.

    摘要翻译： 轮胎包括在胎圈（4）中锚固在轮胎的每一侧上的至少一个胎体型加强结构（6）。 锚固包括围绕胎圈芯（15）围绕所述胎体型加强结构的折叠，以形成结束于自由端（13）的翻边部分（8）。 该轮胎还包括由弹性织物制成的至少一个周向的弹性增强元件（10），其中所用的织物是一种双弹性针织织物，也就是说，缝合的织物，形成它们能够移动 相对于针织方向和与编织垂直的方向。 所述至少一个弹性体增强元件（10）被布置成沿着胎体型加强结构的折回部分的端部区域延伸。