中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

15 records (took 0.014 seconds)

    Motorcycle tire for off-road traveling
    1.
    发明申请
    Motorcycle tire for off-road traveling 有权
    摩托车轮胎用于越野行驶

    公开(公告)号：US20080283167A1

    公开(公告)日：2008-11-20

    申请号：US12153070

    申请日：2008-05-13

    Applicant: Sadahiko Matsumura

    Inventor： Sadahiko Matsumura

    IPC: B60C11/03

    CPC classification number: B60C11/11 ,  B60C11/0083 ,  B60C2200/10 ,  B60C2200/14 ,  Y10S152/902

    Abstract: An off-road motorcycle tire having a block pattern comprising a plurality of blocks 11 defined by tread grooves 10, each block 11 having a circumferential profile 16 of top surface 12 in the form of a straight line or a circular arc having a radius Ra of curvature of at least 500 mm, in which the circumferential profile denotes a profile in the circumferential section which passes through the centroid G of the top surface 12 and is parallel to the tire equatorial plane Cc. According to the invention, the ground contact pressure at the periphery of the top surface of blocks 11 is prevented from lowering to enhance the edge effect.

    Abstract translation: 一种越野摩托车轮胎，其具有包括由胎面花纹沟10限定的多个花纹块11的花纹块图案，每个花纹块11具有呈直线形式的顶表面12的圆周轮廓16或具有半径Ra的圆弧 曲率至少为500mm，其中圆周轮廓表示圆周截面中通过顶表面12的重心G并且平行于轮胎赤道平面Cc的轮廓。 根据本发明，能够防止块体11的上表面周围的接地压力下降，提高边缘效果。

    Motorcycle tire for off-road
    3.
    发明申请
    Motorcycle tire for off-road 有权
    摩托车轮胎越野

    公开(公告)号：US20080283168A1

    公开(公告)日：2008-11-20

    申请号：US12068292

    申请日：2008-02-05

    Applicant: Sadahiko Matsumura

    Inventor： Sadahiko Matsumura

    IPC: B60C11/11

    CPC classification number: B60C11/11 ,  B60C9/08 ,  B60C2200/10 ,  B60C2200/14 ,  D02G3/48 ,  D10B2331/021 ,  Y10T152/10855

    Abstract: A tire (2) according to the present invention includes a tread (4), a pair of beads (8), and a carcass (10) having a radial structure. The carcass (10) has a first ply (32) and a second ply (34). The first ply (32) has a first cord. The first cord is formed by twisting three yarns. The yarn is constituted by an aramid fiber. A fineness of the yarn is equal to or higher than 800 dtex and is equal to or lower than 1100 dtex. The second ply (34) has a second cord. The second cord is formed by twisting three yarns. The yarn is constituted by the aramid fiber. A fineness of the yarn is equal to or higher than 800 dtex and is equal to or lower than 1100 dtex.

    Abstract translation: 根据本发明的轮胎（2）包括胎面（4），一对胎圈（8）和具有径向结构的胎体（10）。 胎体（10）具有第一层（32）和第二层（34）。 第一层（32）具有第一根绳索。 第一条绳是通过扭绞三条纱线形成的。 纱由芳族聚酰胺纤维构成。 纱线的细度等于或高于800dtex，并且等于或低于1100dtex。 第二层（34）具有第二根绳索。 第二条绳是通过扭绞三条纱线形成的。 纱由芳族聚酰胺纤维构成。 纱线的细度等于或高于800dtex，并且等于或低于1100dtex。

    Motorcycle tire for running on rough terrain
    5.
    发明授权
    Motorcycle tire for running on rough terrain 有权
    用于在崎岖的地形上运行的摩托车轮胎

    公开(公告)号：US08950452B2

    公开(公告)日：2015-02-10

    申请号：US13212252

    申请日：2011-08-18

    Applicant: Sadahiko Matsumura

    Inventor： Sadahiko Matsumura

    IPC: B60C11/11 ,  B60C11/03

    CPC classification number: B60C11/11 ,  B60C11/0302 ,  B60C2200/10 ,  B60C2200/14 ,  Y10S152/902

    Abstract: A motorcycle tire for running on rough terrain comprises a tread portion having a unidirectional tread pattern and provided with T-sided blocks having a top surface, a heel-side sidewall surface extending from a heel-side edge of the top surface, and a toe-side sidewall surface extending from a toe-side edge of the top surface. The heel-side sidewall surface has an inclination angle α of from 0 to 15 degrees. The toe-side sidewall surface has a radially outer region having a height of from 20 to 55% of the block height and inclined at an angle β of from 20 to 45 degrees. A radially inner region of the toe-side sidewall surface has: a central part inclined at the same angle β as the radially outer region; a pair of lateral parts located one on each side of the central part and having an inclination angle γ of from 0 to 15 degrees; and a pair of stepped parts extending between the lateral parts and the central part in a direction crosswise to the toe-side edge.

    Abstract translation: 用于在崎岖地形上行驶的摩托车轮胎包括具有单向胎面花纹的胎面部分，并且设置有具有顶表面的T形侧块，从顶表面的跟部侧边缘延伸的跟部侧壁表面， 侧壁侧壁从顶表面的脚趾侧边缘延伸。 后跟侧壁表面具有0至15度的倾斜角α。 脚趾侧侧壁表面具有径向外部区域，其具有块高度的20至55％的高度并且以角度＆amp; bgr倾斜; 从20到45度。 趾侧侧壁表面的径向内部区域具有：以相同角度倾斜的中心部分; 作为径向外部区域; 一对横向部分，位于中心部分的每一侧上，具有0至15度的倾斜角度γ; 以及一对台阶部件，其在与所述趾侧缘交叉的方向上在所述侧部和所述中央部之间延伸。

    Motorcycle tire for off-road
    7.
    发明授权
    Motorcycle tire for off-road 有权
    摩托车轮胎越野

    公开(公告)号：US07975742B2

    公开(公告)日：2011-07-12

    申请号：US12068292

    申请日：2008-02-05

    Applicant: Sadahiko Matsumura

    Inventor： Sadahiko Matsumura

    IPC: B60C9/02 ,  B60C9/04

    CPC classification number: B60C11/11 ,  B60C9/08 ,  B60C2200/10 ,  B60C2200/14 ,  D02G3/48 ,  D10B2331/021 ,  Y10T152/10855

    Abstract: A tire (2) according to the present invention includes a tread (4), a pair of beads (8), and a carcass (10) having a radial structure. The carcass (10) has a first ply (32) and a second ply (34). The first ply (32) has a first cord. The first cord is formed by twisting three yarns. The yarn is constituted by an aramid fiber. A fineness of the yarn is equal to or higher than 800 dtex and is equal to or lower than 1100 dtex. The second ply (34) has a second cord. The second cord is formed by twisting three yarns. The yarn is constituted by the aramid fiber. A fineness of the yarn is equal to or higher than 800 dtex and is equal to or lower than 1100 dtex.

    Abstract translation: 根据本发明的轮胎（2）包括胎面（4），一对胎圈（8）和具有径向结构的胎体（10）。 胎体（10）具有第一层（32）和第二层（34）。 第一层（32）具有第一根绳索。 第一条绳是通过扭绞三条纱线形成的。 纱由芳族聚酰胺纤维构成。 纱线的细度等于或高于800dtex，并且等于或低于1100dtex。 第二层（34）具有第二根绳索。 第二条绳是通过扭绞三条纱线形成的。 纱由芳族聚酰胺纤维构成。 纱线的细度等于或高于800dtex，并且等于或低于1100dtex。

    Motorcycle tire for running on rough terrain
    10.
    发明授权
    Motorcycle tire for running on rough terrain 有权
    用于在崎岖的地形上运行的摩托车轮胎

    公开(公告)号：US08869848B2

    公开(公告)日：2014-10-28

    申请号：US13117738

    申请日：2011-05-27

    Applicant: Sadahiko Matsumura

    Inventor： Sadahiko Matsumura

    IPC: B60C11/11 ,  B60C11/01 ,  B60C11/00

    CPC classification number: B60C11/0083 ,  B60C11/11 ,  B60C2200/10 ,  B60C2200/14 ,  Y10S152/902

    Abstract: A motorcycle tire for running on rough terrain comprises a tread portion provided with shoulder blocks each provided with a ground contacting surface whose profile (contour) is a curved line having a radius of curvature not less than 200 mm or a straight line in a tire meridian section including the centroid of the ground contacting surface.

    Abstract translation: 用于在崎岖的地形上行驶的摩托车轮胎包括设置有胎肩座的胎面部，每个胎肩花纹块设置有地面接触表面，其轮廓是曲率半径不小于200mm的曲线或轮胎子午线中的直线 包括地面接触表面的重心。

Patent Agency Ranking