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    Anchoring of a tire carcass
    3.
    发明申请
    Anchoring of a tire carcass 审中-公开

    公开(公告)号：US20050236088A1

    公开(公告)日：2005-10-27

    申请号：US11156490

    申请日：2005-06-21

    Applicant: Philippe Leblond ,  Laure Huault ,  Yves Herbelleau

    Inventor： Philippe Leblond ,  Laure Huault ,  Yves Herbelleau

    IPC: B60C1/00 ,  B60C15/00

    CPC classification number: B60C15/04 ,  B60C15/0018 ,  B60C2015/042 ,  Y10T152/10819 ,  Y10T152/10846 ,  Y10T152/10855

    Abstract: Tire containing a crown, two sidewalls and two beads, a carcass reinforcement with first reinforcing cords placed adjacent, aligned circumferentially in at least one circumferential alignment from at least one of said beads to one of said sidewalls and anchored in said one bead, and a crown reinforcement, said one bead containing an anchoring zone enabling the carcass reinforcement to be maintained and including at least one circumferentially oriented second reinforcing cord cooperating with an adjacent portion of the carcass reinforcement by means of a rubber anchoring compound in contact with the second reinforcing cord and the adjacent sections of the first reinforcing cords, wherein the rubber anchoring compound has a modulus of elasticity at a 10% deformation ranging between 10 and 20 MPa and wherein the rubber anchoring compound comprises at least one synthetic elastomer in the SBR group and of polybutadienes with a total proportion of synthetic elastomer exceeding 50% of the total weight of elastomers.

    PNEUMATIC TIRE
    4.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20160272013A1

    公开(公告)日：2016-09-22

    申请号：US15034627

    申请日：2014-10-24

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Chieko AOKI ,  Toru FUKUMOTO ,  Tadao MATSUMOTO

    IPC: B60C15/04 ,  B60C15/06 ,  B60C15/02 ,  B60C9/02

    CPC classification number: B60C15/04 ,  B60C9/00 ,  B60C9/02 ,  B60C15/02 ,  B60C15/0603 ,  B60C17/0009 ,  B60C2015/042 ,  B60C2015/046 ,  D02G3/48 ,  D07B1/0613 ,  D07B1/0646 ,  D07B2201/1016 ,  D07B2201/1092 ,  D07B2201/2006 ,  D07B2401/2005 ,  D07B2501/2053

    Abstract: [Object] To provide a pneumatic tire 22 that allows a low fitting pressure to be achieved without impairing a tightening force.[Solution] The tire 22 includes a pair of beads 30 and a carcass 32 extending on and between both beads 30. Each bead 30 includes a core 48. The core 48 includes: a main body 56 including a cord 60 extending in a circumferential direction; and a stretchable portion 58 formed from a crosslinked rubber. The stretchable portion 58 is located inward of the main body 56 in an axial direction. The stretchable portion 58 has a size with which at least one cross-section of the cord 60 can be included therein in a cross-section of the bead 30. Preferably, in the tire 22, the main body 56 includes a hard unit and a soft unit. The soft unit is located outward of the hard unit in a radial direction. A hard cord of the hard unit stretches more easily than a soft cord of the soft unit.

    Abstract translation: [解决方案]轮胎22包括一对胎圈30和在两个胎圈30之间延伸的胎体32.每个胎圈30包括芯48.芯48包括：主体56，主体56包括沿圆周方向延伸的绳索60 ; 以及由交联橡胶形成的伸缩部58。 伸缩部58沿轴向位于主体56的内侧。 可拉伸部分58具有在胎圈30的横截面中可以包含帘线60的至少一个横截面的尺寸。优选地，在轮胎22中，主体56包括硬质单元和 软单位 软单元位于硬单元的径向外侧。 硬单元的硬绳比软单元的软线更容易伸展。

    RUBBER COMPOSITION WITH MULTIPLE REINFORCING RESINS
    5.
    发明申请
    RUBBER COMPOSITION WITH MULTIPLE REINFORCING RESINS 有权
    橡胶组合物与多种增强树脂

    公开(公告)号：US20150225551A1

    公开(公告)日：2015-08-13

    申请号：US14430511

    申请日：2013-09-19

    Applicant: Xiaofeng Shaw YANG ,  Jesse J. ARNOLD

    Inventor： Xiaofeng Shaw Yang ,  Jesse J. Arnold

    IPC: C08L7/00 ,  C08J3/20 ,  C08K3/04 ,  B60C15/00 ,  B60C1/00

    CPC classification number: C08L7/00 ,  B60C1/00 ,  B60C1/0016 ,  B60C15/00 ,  B60C2015/042 ,  C08J3/203 ,  C08J2307/00 ,  C08J2461/06 ,  C08K3/013 ,  C08K3/04 ,  C08K5/13 ,  C08K5/17 ,  C08K5/18 ,  C08K5/19 ,  C08K5/34922 ,  C08L9/00 ,  C08L61/06 ,  C08L2312/00 ,  C08K3/0033

    Abstract: A tire component comprising a rubber composition having a highly unsaturated diene elastomer and a reinforcing filler with a first methylene acceptor selected from 3-hydroxydiphenylamine, 4-hydroxydiphenylamine or combinations thereof; a second methylene acceptor selected from a Novolac resin, diphenylolmethane, diphenylolethane diphenylolpropane, diphenylolbutare, a naphthol, a cresol or combinations thereof and a methylene donor. A method for manufacturing a tire component includes mixing together components of a rubber composition into a non-productive mix, the components including a highly unsaturated diene elastomer, a reinforcing filler, a first methylene acceptor selected from 3-hydroxydiphenylamine, 4-hydroxydiphenylamine or combinations thereof and a second methylene acceptor selected from a Novolac resin, diphenylolmethane, diphenylolethane diphenylolpropane, diphenylolbutane, a naphthol, a cresol or combinations thereof; and mixing a methylene donor and a vulcanizing agent into the non-productive mix to convert the non-productive mix to a productive mix.

    Abstract translation: 一种轮胎组件，其包含具有高度不饱和二烯弹性体的橡胶组合物和具有选自3-羟基二苯胺，4-羟基二苯胺或其组合的第一亚甲基受体的增强填料; 选自酚醛清漆树脂，二羟甲基甲烷，二苯基醚乙烯二苯基丙烷，二苯酚基丁酸，萘酚，甲酚或其组合的亚甲基受体和亚甲基供体。 制造轮胎部件的方法包括将橡胶组合物的组分混合成非生产性混合物，所述组分包括高度不饱和的二烯弹性体，增强填料，选自3-羟基二苯胺，4-羟基二苯胺或组合的第一亚甲基受体 以及选自酚醛清漆树脂，二羟甲基甲烷，二苯基醚乙烯二苯基丙烷，二苯甲基丁烷，萘酚，甲酚或其组合的第二亚甲基受体; 并将亚甲基供体和硫化剂混合到非生产性混合物中以将非生产性混合物转化成生产性混合物。

    PNEUMATIC TIRE
    10.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20160082784A1

    公开(公告)日：2016-03-24

    申请号：US14785250

    申请日：2014-03-11

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Kei KOHARA

    IPC: B60C15/00 ,  B60C9/02 ,  B60C15/05

    CPC classification number: B60C15/0018 ,  B29D30/48 ,  B60C9/02 ,  B60C15/05 ,  B60C2009/0071 ,  B60C2015/042 ,  B60C2015/046

    Abstract: Provided is a pneumatic tire which is configured so as to prevent carcass cords from biting into an inner liner, thereby improving the durability performance of the tire. A pneumatic tire (1) is provided with a carcass (6) which comprises, a carcass ply (11) extending from a tread (2) through side walls (3) to the bead cores (5) of bead sections (4), the bead cores (5) each including an inner core (14) and an outer core (15). The carcass, ply (11) is sandwiched between the inner cores (14) and the outer cores (15). Each of an inner core (14) and an outer core (15) includes a bead cord (16) which is wound at least one turn in the circumferential direction of the tire. Each of the bead cords (16) includes an outermost layer (18) formed by twisting filaments (17) together. In at least one bead section, the outermost layer (18) of the bead cord (16) of each of the inner core (14) and the outer core (15) is twisted in the direction which allows the carcass ply (11) to easily move to the outside in the radial direction of the tire from between the inner core (14) and the outer core (15).

    Abstract translation: 提供一种充气轮胎，其被构造成防止胎体帘线咬入内衬中，从而提高轮胎的耐久性能。 一种充气轮胎（1）设置有胎体（6），胎体（6）包括从胎面（2）通过侧壁（3）延伸到胎圈部分（4）的胎圈芯（5）的胎体帘布层（11） 胎圈芯（5）各自包括内芯（14）和外芯（15）。 胎体（11）夹在内芯（14）和外芯（15）之间。 内芯（14）和外芯（15）中的每一个包括在轮胎的圆周方向上被卷绕至少一圈的胎圈帘线（16）。 每个胎圈帘线（16）包括通过将丝（17）捻合在一起形成的最外层（18）。 在至少一个胎圈部分中，每个内芯（14）和外芯（15）的胎圈帘线（16）的最外层（18）沿允许胎体帘布层（11）至 在内芯（14）和外芯（15）之间容易地沿轮胎的径向方向移动到外侧。

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