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公开(公告)号：US06260593B1
公开(公告)日：2001-07-17
申请号：US09368092
申请日：1999-08-03
IPC分类号： B60C918
CPC分类号： B60C9/26 , B60C9/18 , Y10T152/1018 , Y10T152/10765
摘要： A pneumatic race tire has an elastomeric casing with a tread in the crown portion thereof, a pair of bead areas and a body ply carcass extending continuously between the bead areas and through the sidewalls and crown portion. A continuous thin annular band formed of a high strength, lightweight material such as metal, fiberglass, a composite material or the like is located radially inwardly of the tread and between the tread and body ply carcass to enhance tire performance by reducing the thickness of the tread area.
摘要翻译： 气动跑道轮胎具有弹性体外壳，胎冠在其冠部中具有胎面，一对胎圈区域和在胎圈区域之间连续延伸并穿过侧壁和冠部的胎体帘布层胎体。 由高强度轻质材料（例如金属，玻璃纤维，复合材料等）形成的连续薄环形带位于胎面的径向内侧，并且位于胎面和胎体帘布层之间，以通过减小胎面的厚度来增强轮胎性能 胎面区域
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公开(公告)号：US06436215B1
公开(公告)日：2002-08-20
申请号：US09512740
申请日：2000-02-24
IPC分类号： B60C0918
CPC分类号： B29C70/20 , B29C53/14 , B29C53/785 , B29C53/8083 , B29C70/52 , B29D2030/201 , B60C9/18 , B60C9/2204 , B60C17/00 , B60C19/12 , D02G3/06 , D02G3/26 , Y10T152/1018 , Y10T152/10765 , Y10T152/10774 , Y10T152/10783 , Y10T152/1081
摘要： A band element for mounting in the crown portion of a pneumatic tire to provide run flat ability to the tire in the event of loss of air pressure and to provide increased puncture resistance. The band is formed of flat strips of tape having fibers embedded in a resin matrix which are twisted and then pultrated to provide a rectangular cross sectional configuration. The twisted tape is wrapped about a mandrel and forms either the only layer, or the intermediate layer of a composite band in combination with inner and outer layers of flat tape or wound filament fibers, whereby the fibers in the tape extend across the central axis of the band to reduce interlaminar sheer. In another embodiment, a plurality of dimples or depressions are formed in the individual tape layers to extend a plurality of the fibers across the layer boundaries to reduce interlaminar sheer.
摘要翻译： 一种用于安装在充气轮胎的胎冠部分中的带元件，以在空气压力损失的情况下向轮胎提供平坦的能力并提供增加的抗穿刺性。 带由具有嵌入在树脂基体中的纤维的带状扁平带形成，其被扭曲并且然后被拉挤以提供矩形横截面构型。 缠绕的带被卷绕在心轴上并且形成复合带的唯一层或中间层，与平带或缠绕的细丝纤维的内层和外层组合，由此带中的纤维延伸穿过中心轴 该乐队减少层间透明度。 在另一个实施例中，在单个带层中形成多个凹坑或凹陷，以将多个纤维跨越层边界延伸以减少层间透明度。
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公开(公告)号：US06470937B1
公开(公告)日：2002-10-29
申请号：US09678048
申请日：2000-10-03
IPC分类号： B60C900
CPC分类号： B29D30/20 , B29C2793/009 , B29D30/3028 , B29D2030/201 , B60C17/00 , Y10T152/10765 , Y10T152/10783
摘要： A run flat pneumatic tire has a thin annular band embedded in the crown portion of the tire. The band is formed of a composite material such as tows of fiberglass and/or graphite material impregnated with a resin. The resin coated tows are wound about a mandrel having at least one concave recess to provide the band with an anticlastic shape with an arcuate cross section and a concave surface facing radially outwardly.
摘要翻译： 平面充气轮胎具有嵌入在轮胎的冠部中的薄的环形带。 该带由复合材料形成，例如玻璃纤维丝束和/或浸渍有树脂的石墨材料。 树脂涂覆的丝束缠绕在具有至少一个凹形凹部的心轴上，以提供具有弓形横截面的反弹性形状的带，以及面向径向向外的凹面。
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公开(公告)号：US06439288B1
公开(公告)日：2002-08-27
申请号：US09723971
申请日：2000-11-28
IPC分类号： B60C918
CPC分类号： B60C9/18 , B60C9/0007 , B60C17/00 , Y10T152/1018 , Y10T152/10783
摘要： A run flat pneumatic tire has a thin annular band embedded in the crown portion of the tire. The band is formed of a multilayer composite formed of wound layers of a material such as fiberglass and/or graphite impregnated with a resin. The band has a radial cross-sectional thickness with a neutral axis extending through the center in an axial direction. The radial thickness of the band decreases from an axial midpoint toward outer ends of the band to provide greater thickness in the center of the band to reduce interlaminar shear fatigue.
摘要翻译： 平面充气轮胎具有嵌入在轮胎的冠部中的薄的环形带。 该带由多层复合材料形成，该多层复合材料由诸如玻璃纤维和/或浸渍有树脂的石墨的材料的卷绕层形成。 该带具有径向横截面厚度，其中性轴在轴向方向上延伸穿过中心。 带的径向厚度从带的轴向中点向外端减小，以在带的中心提供更大的厚度，以减少层间剪切疲劳。
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公开(公告)号：US6112791A
公开(公告)日：2000-09-05
申请号：US213170
申请日：1998-12-17
CPC分类号： B60C9/18 , B60C17/00 , Y10T152/1018 , Y10T152/10783 , Y10T428/1393
摘要： A run flat pneumatic tire has a thin annular band embedded in a crown portion of the tire. The band preferably is a composite member formed of a plurality of layers elongated strip material providing the band with inner and outer annular axially extending surfaces terminating in a pair of outer end portions. Either one or both of the outer end portions are tapered toward the other end portion and toward a pair of end edges to reduce interlaminar shear. The end edges can be straight or rounded surfaces and the tapered outer end portions may be coated with fiber filled epoxy coating.
摘要翻译： 运行平的充气轮胎具有嵌入在轮胎的胎冠部分中的薄环形带。 带优选地是由多层细长带状材料形成的复合构件，该带状材料提供带有终止于一对外端部中的内部和外部环形轴向延伸表面的表面。 外端部中的一个或两个均朝向另一端部朝向一对端部边缘逐渐变细，以减少层间剪切。 端边缘可以是直的或圆形的表面，并且锥形外端部分可以涂覆有纤维填充的环氧树脂涂层。
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6.发明授权Pneumatic tire with sidewall inserts having specified extension underneath the belt package 失效具有侧壁插入件的气动轮胎在带包装下方具有特定的延伸
公开(公告)号：US5769980A
公开(公告)日：1998-06-23
申请号：US748263
申请日：1996-11-13
CPC分类号： B60C9/14 , B60C1/0025 , B60C13/00 , B60C17/0009 , Y10T152/10837 , Y10T152/10864
摘要： A pneumatic passenger tire has an aspect ratio of greater than 50%, having bead portions with a height of not less than 30% of the tire section height, but no greater than the height of the maximum section width of the tire, and a pair of crescent-shaped sidewall inserts on either side of the belt package, disposed axially inward of the carcass structure, wherein the sidewall insert has a first inner end located at a position between 15% and 45% of height H of the bead portions, and a second outer end which extends to an axial position of not less than 40% of a half width of the outermost belt, as measured from the lateral edge of the belt toward an equatorial plane EP of the tire. The tire construction has sidewall insert is comprised of a sulfur-vulcanizable rubber compound having high compressive flex fatigue, high modulus and low hysterisis subsequent to vulcanization.
摘要翻译： 气动乘客轮胎具有大于50％的纵横比，具有不小于轮胎截面高度的30％的高度的胎圈部分，但不大于轮胎的最大截面宽度的高度，以及一对 所述胎肩插入件位于所述胎圈部分的高度H的15％至45％之间的位置处，并且所述侧壁插入件位于所述胎圈部分的高度H的15％至45％之间的位置，以及 第二外端延伸到不小于最外带的半宽度的40％的轴向位置，从带的侧边缘朝向轮胎的赤道平面EP测量。 具有侧壁插入件的轮胎结构由硫化后的高压缩挠曲疲劳，高模量和低滞后性的可硫化硫化橡胶组成。
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公开(公告)号：US06834696B1
公开(公告)日：2004-12-28
申请号：US09607070
申请日：2000-06-29
IPC分类号： B60C1700
CPC分类号： B60C15/0203 , B60C3/00 , B60C3/04 , B60C17/0009 , Y10T152/10819 , Y10T152/10864
摘要： A runflat tire is provided that may be used in applications currently requiring a large aspect ratio tire. The runflat tire of the invention may be substituted in these applications while providing desirable ride characteristics. The runflat tire includes a sidewall with a radial portion and a cantilever portion. The cantilever portion may be fabricated by extending a sidewall insert in the axially inward direction or by extending the bead filler in the axially outward direction. In other embodiments, the cantilever sidewall portion is formed by a combination of the sidewall insert and the bead filler. The resulting runflat tire has desired durability in the uninflated operating condition while having desired ride characteristics in the inflated condition. The sidewall structure allows the tire to be used in applications presently requiring a tire with a high aspect ratio.
摘要翻译： 提供了可用于目前需要大型纵横比轮胎的应用中的漏气保用轮胎。 本发明的漏气保用轮胎可以在这些应用中替代，同时提供所需的乘坐特性。 漏气保用轮胎包括具有径向部分和悬臂部分的侧壁。 悬臂部分可以通过沿着轴向向内的方向延伸侧壁插入件或者沿着轴向向外的方向延伸胎圈填料来制造。 在其他实施例中，悬臂侧壁部分由侧壁插入件和胎圈填料的组合形成。 所得的漏气保用轮胎在未充气的操作条件下具有期望的耐久性，同时在膨胀状态下具有期望的行驶特性。 侧壁结构允许轮胎用于目前需要具有高纵横比的轮胎的应用中。
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公开(公告)号：US06598634B1
公开(公告)日：2003-07-29
申请号：US09433435
申请日：1999-11-04
IPC分类号： B60C900
CPC分类号： B60C9/18 , B29D30/0005 , B29D30/70 , B29L2030/005 , B32B25/04 , B60C17/00 , Y10T152/1018 , Y10T152/10765 , Y10T152/1081
摘要： A laminate contains a composite, comprising a high melting point thermoplastic such as polyphenylene or epoxy and high modulus fibers such as carbon or graphite, which is encapsulated with a resin. A primer adheres the encapsulated composite to a rubber material such as a tire tread. Alternatively, an undertread layer adheres the tire tread to the primed encapsulated composite. The laminate can be used as a run flat belt in a tire.
摘要翻译： 层压材料包含复合材料，其包含高熔点热塑性塑料如聚亚苯基或环氧树脂，以及用树脂封装的高模量纤维如碳或石墨。 底漆将包封的复合材料粘合到诸如轮胎胎面的橡胶材料上。 或者，底面层将轮胎胎面粘合到底漆的包封复合材料上。 层压板可以用作轮胎中的跑平带。
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公开(公告)号：US06420005B1
公开(公告)日：2002-07-16
申请号：US09587841
申请日：2000-06-06
IPC分类号： B32B108
CPC分类号： B60C9/18 , B60C17/00 , Y10T152/1018 , Y10T152/10783 , Y10T428/1393
摘要： A run flat pneumatic tire has a thin annular band embedded in a crown portion of the tire. The band preferably is a composite member formed of a plurality of layers elongated strip material providing the band with inner and outer annular axially extending surfaces terminating in a pair of outer end portions. Either one or both of the outer end portions are tapered toward the other end portion and toward a pair of end edges to reduce interlaminar shear. The end edges can be straight or rounded surfaces and the tapered outer end portions may be coated with fiber filled epoxy coating.
摘要翻译： 运行平的充气轮胎具有嵌入在轮胎的胎冠部分中的薄环形带。 带优选地是由多层细长带状材料形成的复合构件，该带状材料提供带有终止于一对外端部中的内部和外部环形轴向延伸表面的表面。 外端部中的一个或两个均朝向另一端部朝向一对端部边缘逐渐变细，以减少层间剪切。 端边缘可以是直的或圆形的表面，并且锥形外端部分可以涂覆有纤维填充的环氧树脂涂层。
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公开(公告)号：US6117258A
公开(公告)日：2000-09-12
申请号：US67062
申请日：1998-04-27
IPC分类号： B60C11/00 , B29D30/00 , B29D30/22 , B29D30/70 , B60C9/18 , B60C13/00 , B60C17/00 , B29D30/08
CPC分类号： B60C17/00 , B29D30/0005 , B29D30/70 , B60C9/18 , B29D2030/201 , B29L2030/005 , Y10T152/10765 , Y10T152/1081
摘要： A method for building a run flat pneumatic tire by precoating a thin high strength annular band of material with a layer of rubber to form a rubber/band composite. The rubber coated band composite is at least partially cured and then assembled between a body ply carcass and a tread package in a usual second stage tire building machine. The band can be encased completely with the rubber or the rubber can be applied only to the outside surface, the inside surface or the end edges of the band or any combination thereof.
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