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    Triangular bead configuration for pneumatic tire with extended load carrying capacity
    2.
    发明授权
    Triangular bead configuration for pneumatic tire with extended load carrying capacity 失效
    具有延长承载能力的充气轮胎的三角珠配置

    公开(公告)号：US06491076B1

    公开(公告)日：2002-12-10

    申请号：US09694459

    申请日：2000-10-23

    Applicant: Laurent Colantonio ,  Alain Emile Francois Roesgen ,  Frank Philpott ,  Gia Van Nguyen

    Inventor： Laurent Colantonio ,  Alain Emile Francois Roesgen ,  Frank Philpott ,  Gia Van Nguyen

    IPC: B60C300

    CPC classification number: B60C13/00 ,  B60C3/04 ,  B60C9/0292 ,  B60C15/0072 ,  B60C15/024 ,  B60C15/04 ,  B60C17/0009 ,  Y10T152/10819 ,  Y10T152/10855

    Abstract: A pneumatic tire with an increased load carrying capacity (extended load index) but compatible with conventional, commercially available wheel rims, has a modified carcass ply line. The pneumatic tire (746) has a tread area (712) and a carcass structure (728) including two bead areas (750a,750b), at least one cord-reinforced elastomeric ply (730) extending through sidewalls (726a,726) between the bead areas (750a,750b) and the tread area (712), and a belt structure (718) between the tread area (712) and the carcass structure (728). The tire (746) has bead areas (750a,750b) containing a triangular shaped beads so that the ply line (PL′″) that causes the bead areas to better secure the tire to the rim during high stress conditions.

    Abstract translation: 具有增加的承载能力（延伸的载荷指数）但与传统的市售轮圈相容的充气轮胎具有改进的胎体帘布层线。 充气轮胎（746）具有胎面区域（712）和包括两个胎圈区域（750a，750b）的胎体结构（728），至少一个帘线增强弹性体帘布层（730）延伸穿过侧壁（726a，726） 胎圈区域（750a，750b）和胎面区域（712）以及胎面区域（712）和胎体结构（728）之间的带束结构（718）。 轮胎（746）具有包含三角形小珠的胎圈区域（750a，750b），使得在高应力条件下使胎圈区域更好地将轮胎固定到轮辋的帘布层（PL“'”）。

    Pneumatic tire with extended load carrying capacity
    3.
    发明授权
    Pneumatic tire with extended load carrying capacity 失效
    气动轮胎具有延长的承载能力

    公开(公告)号：US06443201B1

    公开(公告)日：2002-09-03

    申请号：US09592953

    申请日：2000-06-13

    Applicant: Laurent Colantonio ,  Frank Philpott ,  Gia Van Nguyen ,  Alain Emile Francois Roesgen

    Inventor： Laurent Colantonio ,  Frank Philpott ,  Gia Van Nguyen ,  Alain Emile Francois Roesgen

    IPC: B60C300

    CPC classification number: B60C15/0072 ,  B60C3/04 ,  B60C9/0292 ,  B60C13/00 ,  Y10T152/10855

    Abstract: A pneumatic tire with an increased load carrying capacity (extended load index) but compatible with conventional, commercially available wheel rims, has a modified carcass plyline. The tire has a tread area, a carcass structure including two bead areas each comprising a bead, at least one cord-reinforced elastomeric ply extending between the two bead areas, and two sidewalls, one sidewall extending between the tread area and each bead area. The tire is characterized by: a section width defined by lines L1 and L2 disposed orthogonally to an axis of rotation of the tire and at equal distances on either side of the equatorial plane of the tire; a plyline that follows the meridional path of a radially and axially outermost one of the at least one ply; points P1, P2 on the plyline, being located where the plyline is axially outside of one of the beads and simultaneously at a minimum radial distance of dp1, dp2, respectively, from the axis of rotation AR; lines M1 and M2 each parallel to, and axially inwards of, lines L1 and L2, respectively, and passing through points P1 and P2, respectively; a first distance of 1 mm to 5 mm being the spacing from line L1 to line M1, and from line L2 to line M2; limiting radial distances r1 and r2 that exceed the distances dp1 and dp2, respectively, by a value of 30% to 70% of a section height SH of the tire; and the plyline extending radially outward in each sidewall to the limiting radial distance r1, r2 without axially deviating from lines M1, M2, respectively, by more than a second distance of 0 mm to 5 mm.

    Abstract translation: 具有增加的承载能力（延伸的载荷指数）但与常规市售的轮辋相容的充气轮胎具有改性的胎体帘布层。 轮胎具有胎面区域，胎体结构包括两个胎圈区域，每个胎圈区域包括胎圈，在两个胎圈区域之间延伸的至少一个帘线增强的弹性层，以及在胎面区域和每个胎圈区域之间延伸的两个侧壁。 轮胎的特征在于：由与轮胎的旋转轴线正交布置的线L1和L2限定的截面宽度，并且在轮胎的赤道平面的任一侧相等距离; 沿着所述至少一个帘布层中的径向和轴向最外的一个的子午线路径的帘布层; 位于帘布层上的点P1，P2位于帘布层轴向位于一个珠子的外侧，同时位于距旋转轴线D的最小径向距离dp1，dp2处; 线M1和M2分别与线L1和L2分别平行并且轴向向内，分别穿过点P1和P2; 从线L1到线M1的间隔，从线L2到线M2的距离为1mm至5mm的第一距离; 分别超过距离dp1和dp2的限制径向距离r1和r2乘以轮胎的截面高度SH的30％至70％的值; 并且帘布层在每个侧壁中径向向外延伸到限制径向距离r1，r2，而不会相对于线M1，M2分别轴向偏离0至5mm的第二距离。

    Sidewall with insert construction for runflat tire
    9.
    发明授权
    Sidewall with insert construction for runflat tire 失效
    用于漏气胎轮胎的插入式结构的侧壁

    公开(公告)号：US06631748B1

    公开(公告)日：2003-10-14

    申请号：US09701443

    申请日：2000-11-27

    Applicant: Gia Van Nguyen ,  Alain Emile Francois Roesgen

    Inventor： Gia Van Nguyen ,  Alain Emile Francois Roesgen

    IPC: B60C1700

    CPC classification number: B60C17/0009 ,  B60C9/08 ,  Y10T152/10855

    Abstract: A pneumatic radial ply passenger tire (10) having a tread (12), a casing with two sidewalls (20), two radial plies (38, 40) extending from and wrapped about two annular beads (26) and a belt reinforcement structure (36) located radially between the tread and the plies. Inner ply (38) is reinforced with essentially inextensible metal cords and is designed to carry a compressive load during runflat operation. Outer ply (40) is reinforced with organic-fiber cords designed to withstand tensile stresses during runflat operation. A circumferentially deployed insert (42) is disposed between the inner and outer radial plies (38, 40) in each sidewall (20) adjacent to the shoulder of the tread. The metal cords (41) of inner ply (38) have compressive-load-hearing capacity which reduces the mass of the insert material (42). The metal cords (41) also have thermal conductivity properties that dissipate heat buildup from both ply (38) and insert (42).

    Abstract translation: 具有胎面（ 12 ）的气动径向帘布层乘客轮胎（ 10 ），具有两个侧壁（ 20 ），从并围绕两个环形珠（ ）延伸并缠绕的两个径向层（ 38,40 26 ）和位于胎面和帘布层之间的带束加强结构（ 36 ）。 内衬层（ 38 ）用基本上不可伸展的金属帘线加固，并设计成在漏气穿孔操作期间承受压缩载荷。 外层（ 40 ）用有机纤维帘线加强，设计用于在漏气穿孔运行期间承受拉伸应力。 在每个侧壁中的周向展开的插入物（ 42 ）设置在内径向层和外径向层之间（ 38,40 （ 20 ）。 内层（ 38 ）的金属帘线（ 41 ）具有压缩载荷 - 听力能力， 插入材料（ 42 ）。 金属线（ 41 ）也具有散热从两层（ 38 ）和插入（ 42 ）。

    Runflat tire with dual-modulus underlay
    10.
    发明授权
    Runflat tire with dual-modulus underlay 有权
    具有双模底垫的润滑轮胎

    公开(公告)号：US06371182B1

    公开(公告)日：2002-04-16

    申请号：US09511754

    申请日：2000-02-24

    Applicant: Frank Philpott ,  Laurent Colantonio ,  Gia Van Nguyen ,  Alain Emile Francois Roesgen

    Inventor： Frank Philpott ,  Laurent Colantonio ,  Gia Van Nguyen ,  Alain Emile Francois Roesgen

    IPC: B60C1700

    CPC classification number: B60C17/0009 ,  B60C9/005 ,  B60C9/0064 ,  B60C9/22 ,  B60C17/0018

    Abstract: A pneumatic radial ply runflat tire (200) has a tread (210), belt structure (212), a carcass (216), and an underlay (234) disposed between the belt structure and the carcass. The carcass (216) comprises two sidewalls (226), two beads (220), and one or more radial plies (222,224). The tire (200) is characterized by the underlay (234) having reinforcement cords (236) with turns aligned parallel to the tire's equatorial plane, the cords (236) exhibiting negligible modulus of elasticity (“modulus”) below a threshold elongation and high modulus above the threshold elongation. The underlay (234) stiffens the tire during runflat operation but not during normal inflated operation.

    Abstract translation: 气动径向帘布层漏气保用轮胎（200）具有胎面（210），带结构（212），胎体（216）和设置在带结构和胎体之间的衬垫（234）。 胎体（216）包括两个侧壁（226），两个胎圈（220）和一个或多个径向层（222,224）。 轮胎（200）的特征在于具有加强帘线（236）的底垫（234），其具有与轮胎的赤道平面平行的匝，帘线（236）显示出低于阈值伸长率的可忽略的弹性模量（“模量”）和高 模量高于阈值伸长率。 衬垫（234）在漏气保护操作期间加固轮胎，但在正常充气操作期间不会加固轮胎。

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