中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

49 records (took 0.01 seconds)

    TIRE MANUFACTURING METHOD AND TIRE
    1.
    发明申请
    TIRE MANUFACTURING METHOD AND TIRE 审中-公开

    公开(公告)号：US20190248087A1

    公开(公告)日：2019-08-15

    申请号：US16270791

    申请日：2019-02-08

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Takuma WATANABE ,  Rung YIMPOOPHA ,  Sittichai APAIKAWIN

    IPC: B29D30/72 ,  B60C13/00

    CPC classification number: B29D30/72 ,  B29C48/07 ,  B29C48/12 ,  B29C48/21 ,  B29C48/49 ,  B29D2030/722 ,  B29K2021/00 ,  B29L2030/00

    Abstract: The tire comprise a rubber assembly 15 including a first rubber member 11, a second rubber member 12, and a third rubber member 13 which are arranged in series in the cross-section including the tire rotational axis. The method comprises the steps of: extruding the unvulcanized rubber assembly 15 as two separate parts which are a first extrusion rubber portion 16 and s second extrusion rubber portion 17 divided at a division surface passing through the unvulcanized first rubber member 11; winding the first extrusion rubber portion 16 into a base annular body 20; and forming the unvulcanized rubber assembly 8 by winding the second extrusion rubber portion 17 so that only the first rubber member 11 included in the second extrusion rubber portion 17 overlaps with the first rubber member 11 included in the base annular body 20.

    Tire with low zone comprising a concentration of cords
    3.
    发明授权
    Tire with low zone comprising a concentration of cords 有权
    具有包含帘线浓度的低区域的轮胎

    公开(公告)号：US08037912B2

    公开(公告)日：2011-10-18

    申请号：US12073996

    申请日：2008-03-12

    Applicant: Pedro Costa Pereira ,  Bernard Guerinon

    Inventor： Pedro Costa Pereira ,  Bernard Guerinon

    IPC: B60C15/00 ,  B60C15/02 ,  B60C15/06

    CPC classification number: B60C15/0081 ,  B29D2030/722 ,  B60C15/0018 ,  B60C15/06 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846

    Abstract: A tire comprising at least one reinforcement structure of the carcass type anchored on either side of the tire in a bead, the base of which bead is intended to be mounted on a rim seat, the reinforcement structure extending circumferentially from the bead towards the sidewall, at least one arrangement of main cords along a substantially circumferential path being arranged substantially adjacent to the structure, the arrangement of the cords of the at least one arrangement being such that the number of main cords arranged on the axially inner side relative to the structure is greater than the number of main cords arranged on the axially outer side relative to the structure.

    Abstract translation: 一种轮胎，包括至少一个胎体类型的加强结构，所述加强结构锚定在胎圈中的轮胎的任一侧上，所述胎圈的基部旨在安装在轮辋座上，所述加强结构从胎圈朝向侧壁周向延伸， 沿着基本上圆周路径的主线的至少一个布置基本上邻近结构布置，所述至少一个布置的帘线的布置使得布置在相对于结构的轴向内侧的主绳的数量是 大于相对于结构在轴向外侧布置的主帘线的数量。

    METHOD FOR MANUFACTURING PNEUMATIC TIRE
    4.
    发明申请
    METHOD FOR MANUFACTURING PNEUMATIC TIRE 审中-公开
    制造气动轮胎的方法

    公开(公告)号：US20100288424A1

    公开(公告)日：2010-11-18

    申请号：US12671230

    申请日：2008-04-22

    Applicant: Kenichi Yamashita

    Inventor： Kenichi Yamashita

    IPC: B29D30/32

    CPC classification number: B29D30/60 ,  B29D30/16 ,  B29D30/1628 ,  B29D30/20 ,  B29D30/72 ,  B29D2030/722 ,  B60C11/01 ,  B60C13/02

    Abstract: The present invention is to provide a method for manufacturing a pneumatic tire with reduced dynamic unbalance and enhanced durability. The method for manufacturing a pneumatic tire having projections in a buttress portion comprises the steps of laminating a sidewall rubber 17 on the outer side of a carcass ply 12 and expanding the diameter of a shaping drum 1, followed by laminating a belt layer 19 and a tread rubber 18 on the outer side of the position corresponding to a crown portion of the carcass ply 12 to mold a green tire G, laminating a strip-shaped rubber member 21 to a buttress portion B of the green tire G to form annular projection parts 22, and vulcanization molding the green tire G with a mold.

    Abstract translation: 本发明提供一种具有减小的动态不平衡和增强的耐久性的充气轮胎的制造方法。 用于制造在支撑部分中具有突起的充气轮胎的方法包括以下步骤：将侧壁橡胶17层叠在胎体帘布层12的外侧，并且扩大成形鼓1的直径，然后层压带束层19和 在对应于胎体帘布层12的胎冠部的位置的外侧的胎面橡胶18，以模制生胎G，将条状橡胶构件21层叠到生胎G的支撑部B，形成环状的突起部 并且用模具硫化成型生胎G。

    Tire with low zone comprising a concentration of cords
    6.
    发明授权
    Tire with low zone comprising a concentration of cords 有权
    具有包含帘线浓度的低区域的轮胎

    公开(公告)号：US07406992B2

    公开(公告)日：2008-08-05

    申请号：US11281340

    申请日：2005-11-18

    Applicant: Pedro Costa Pereira ,  Bernard Guerinon

    Inventor： Pedro Costa Pereira ,  Bernard Guerinon

    IPC: B60C15/00 ,  B60C15/02 ,  B60C15/06

    CPC classification number: B60C15/0081 ,  B29D2030/722 ,  B60C15/0018 ,  B60C15/06 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846

    Abstract: A tire comprising at least one reinforcement structure of the carcass type anchored on either side of the tire in a bead, the base of which bead is intended to be mounted on a rim seat, the reinforcement structure extending circumferentially from the bead towards the sidewall, at least one arrangement of main cords along a substantially circumferential path being arranged substantially adjacent to the structure, the arrangement of the cords of the at least one arrangement being such that the number of main cords arranged on the axially inner side relative to the structure is greater than the number of main cords arranged on the axially outer side relative to the structure.

    Abstract translation: 一种轮胎，包括至少一个胎体类型的加强结构，所述加强结构锚定在胎圈中的轮胎的任一侧上，所述胎圈的基部旨在安装在轮辋座上，所述加强结构从胎圈朝向侧壁周向延伸， 沿着基本上圆周路径的主线的至少一个布置基本上邻近结构布置，所述至少一个布置的帘线的布置使得布置在相对于结构的轴向内侧的主绳的数量是 大于相对于结构在轴向外侧布置的主帘线的数量。

    High flotation, low pressure radial tire
    7.
    发明授权
    High flotation, low pressure radial tire 失效
    高浮选，低压子午线轮胎

    公开(公告)号：US5078192A

    公开(公告)日：1992-01-07

    申请号：US555563

    申请日：1990-07-19

    Applicant: Sidney E. Lindsey

    Inventor： Sidney E. Lindsey

    IPC: B29D30/72 ,  B60C3/04 ,  B60C9/09

    CPC classification number: B29D30/72 ,  B60C3/04 ,  B60C9/09 ,  B29D2030/722 ,  Y10T152/10864

    Abstract: An improved high flotation, low pressure radial tire, the carcass of which is formed of one or more plies of radial tire cord, one or more plies of circumferential tire cord, and one or more plies of sidewall reinforcing tire cord forming a reinforcing annulus the major diameter of which is substantially the same as the major diameter of the sidewalls and the minor diameter of which is greater than the minor diameter of the sidewalls so that the reinforcing annulus terminates well short of the tire bead.

    Abstract translation: 一种改进的高浮选，低压子午线轮胎，其胎体由一个或多个子午线轮胎帘线层，一个或多个圆周轮胎帘布层和一个或多个侧壁增强轮胎帘线层组成，其形成加强环 其大直径基本上与侧壁的主直径相同，其小直径大于侧壁的小直径，使得加强环终止于轮胎胎圈的很短。

Patent Agency Ranking