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公开(公告)号：US5551763A
公开(公告)日：1996-09-03
申请号：US305023
申请日：1994-09-13
申请人： Edward R. Alsman
发明人： Edward R. Alsman
CPC分类号： B29D30/02 , B29D30/0679 , B60C7/24 , B29K2075/00 , B29K2105/04 , B29L2031/322 , B60C2007/005
摘要： The main distinctive feature of the new design is that the rim has an O-shape of cross-section instead of the conventional U-shape (channel) of cross-section to hold a solid of filled tire is disclosed. The rim assembly or disc type of wheels, for example as one shown in FIG. 2, consists of two half pieces, separating along a central plane. The half pieces are first molded and then are bonded to form a light, hollow and strong rim and wheel assembly. A wheel assembly having a solid tire is made by pouring formed polymer materials such as polyurethane into a rotating mold in which the rim assembly is used as an insert. Use of rotating/reaction casting method can achieve a very high productivity. Optionally a double shot molding may be employed to concentrate strong rigid material such as glass filled nylon in the flat cone and softer polypropylene in the rim.
摘要翻译： 新设计的主要特征是轮辋具有O形截面，而不是传统的U形（通道）横截面，以保持填充轮胎的实心。 轮圈组件或圆盘类型的轮子，例如如图1所示。 2，由两个半块组成，沿中心平面分离。 半件首先被模制，然后被粘合以形成轻，中空和强力的轮缘和轮组件。 具有实心轮胎的车轮组件通过将形成的聚合物材料（例如聚氨酯）倒入旋转模具中而制成，其中轮辋组件用作插入件。 使用旋转/反应铸造方法可以实现非常高的生产率。 可选地，双注射成型可用于将坚固的刚性材料如玻璃填充的尼龙集中在平坦锥体中，并且在边缘中更软的聚丙烯。
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公开(公告)号：US4934425A
公开(公告)日：1990-06-19
申请号：US172039
申请日：1988-03-23
IPC分类号： B60C1/00 , B60C7/00 , B60C7/10 , B60C7/12 , C08G18/10 , C08G18/12 , C08G18/48 , C08G18/65 , C08G18/66
CPC分类号： C08G18/4808 , B29D30/02 , B60C7/12 , C08G18/12
摘要： A non-pneumatic tire is disclosed having a polyether polyol urethane elastomeric body with a plurality of angular radial ribs interconnected by webbing. The urethane is formed of at least two isocyanate-end capped polyether polyols of differing molecular weights to yield a tire with improved highway life and good vehicle ride characteristics.
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公开(公告)号：US4909972A
公开(公告)日：1990-03-20
申请号：US936268
申请日：1986-12-01
申请人： Johannes H. Britz
发明人： Johannes H. Britz
CPC分类号： B29C44/588 , B29C44/1238 , B29D30/02 , B60C17/065 , B29C33/0022 , B29C33/10 , B29L2030/006 , Y10S264/18 , Y10S264/67 , Y10S425/812 , Y10T152/10378 , Y10T152/10387
摘要： A method of making a solid core locatable between a wheel rim and a tire fitted to the rim, includes introducing a foamable composition into a mould cavity having a substantially inflexible mould surface. The cavity is suitably shaped so that a core locatable between a wheel rim and a tire fitted to the rim can be moulded therein. The composition is allowed to foam, thereby to fill the mould cavity. Air and excess composition is allowed to vent from the cavity via an elongate vent slit extending along a major portion of the cavity. The foamed core thus moulded in the cavity is removed from the cavity on the composition having set at least partially.
摘要翻译： 制造固位在轮缘和装配到轮辋的轮胎之间的实芯的方法包括将可发泡组合物引入具有基本上不弯曲的模具表面的模腔中。 空腔适当地成形，使得可定位在轮缘和装配到轮辋的轮胎之间的芯可以在其中模制。 使组合物发泡，从而填充模腔。 允许空气和多余的组合物通过沿空腔的主要部分延伸的细长的通气孔从空腔排出。 如此模制在空腔中的泡沫芯从组合物上的空腔中被去除至少部分。
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公开(公告)号：US4446903A
公开(公告)日：1984-05-08
申请号：US929399
申请日：1978-07-31
摘要： A non-pneumatic tire for a wheelchair or other wheeled apparatus includes an endless integrally molded solid core rubber tire with a tensile member embedded in the tire to minimize chance of roll-off of the tire from an associated rim. A method for producing the tire is disclosed.
摘要翻译： 用于轮椅或其他轮式装置的非充气轮胎包括环形整体模制的实芯橡胶轮胎，其中嵌入轮胎中的拉伸构件，以使轮胎从相关联的轮缘滚降的机会最小化。 公开了一种轮胎的制造方法。
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公开(公告)号：US4350196A
公开(公告)日：1982-09-21
申请号：US125428
申请日：1980-02-28
申请人： William J. Hampshire
发明人： William J. Hampshire
摘要： This invention relates to a light weight and strong molded resilient fiber reinforced plastic automotive wheel structure having the mechanical functions and riding performance characteristics of conventional pneumatic tire and wheel assemblies at loads below the design load of the wheel structure, and whose mechanical functions and safety characteristics are superior to those of conventional pneumatic tire and wheel assemblies at loads above the design load of the wheel structure.
摘要翻译： 本发明涉及一种重量轻且强力成型的弹性纤维增强塑料汽车车轮结构，其具有传统的充气轮胎和车轮组件的机械功能和骑行性能特征，其负载低于车轮结构的设计负荷，并且其机械功能和安全特性 在传统的充气轮胎和车轮组件的优先于车轮结构的设计载荷的载荷下。
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36.发明授权Method and apparatus for injection molding solid steel-banded press-on industrial rubber tires 失效固体钢带压制工业橡胶轮胎注塑成型方法和装置
公开(公告)号：US4257994A
公开(公告)日：1981-03-24
申请号：US120494
申请日：1980-02-11
CPC分类号： B29C45/1459 , B29D30/02
摘要： A method of and apparatus for injection molding solid steel-banded industrial rubber tires wherein a steel band is inserted in the bottom mold member cavity when the top mold member is in open position. Bite ring and knockout member components are contained in mold member cavity recesses. Closing movement of the mold members to mated position seals the bite ring and knockout member components against the steel bank and mold member recess surfaces to prevent leakage of injected rubber compound from the cavity during injection and curing. The mold has an internal wedge member which expands a split ring against the steel band when the mold is closed to prevent band distortion from pressure existing when the mold is injected and the rubber is cured therein to form the tire tread portion which is bonded to the steel band during curing. Mold components knock the cured tire out of the top mold member upon opening the mold. The rubber compound is injected into the mold cavity under pressure at the curing temperature of the compound and this temperature is maintained during curing.
摘要翻译： 固体钢带工业橡胶轮胎的注射成型方法和装置，其中当顶部模具构件处于打开位置时，钢带插入到底部模具构件腔中。 咬合环和脱模构件部件包含在模具构件腔凹部中。 模具构件到配合位置的关闭运动将咬合环和脱模构件部件密封抵靠钢库和模具构件凹部表面，以防止注射和固化期间注入的橡胶混合物从腔体中泄漏。 模具具有内部楔形构件，当模具闭合时，将开口环相对于钢带膨胀，以防止模具注入时存在的压力带的变形，并且橡胶固化在其中以形成结合到模具的轮胎胎面部分 固化期间钢带。 打开模具后，模具部件将固化的轮胎从顶部模具部件中敲出。 橡胶混合物在化合物的固化温度下在压力下注入模腔中，并且在固化过程中保持该温度。
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公开(公告)号：US4173509A
公开(公告)日：1979-11-06
申请号：US870584
申请日：1978-01-18
CPC分类号： B65H21/00 , B29C65/00 , B29C65/18 , B29C65/305 , B29C65/4835 , B29C65/5057 , B29C66/1142 , B29C66/43 , B29C66/71 , B29C66/81821 , B29C66/8322 , B29D30/02 , B29D30/52 , B29K2021/00 , B29L2030/003 , B65H2801/93
摘要： A machine for splicing or joining the ends of two precured rubber tread strips each having a pattern of ribs and grooves in one surface thereof. The machine includes first and second tread-clamping assemblies each of which grips the opposite surfaces of one of the tread strips between two elements and further includes power means for moving one of the assemblies toward the other in order to tightly abut the ends of the tread strips while heat is applied to effect vulcanization of a bonding material which previously has been inserted between the ends.
摘要翻译： 一种用于将两个预硫化橡胶胎面带的端部拼合或接合的机器，每个橡胶胎面带在其一个表面中具有肋和凹槽的图案。 该机器包括第一和第二胎面夹紧组件，每个组件夹紧两个元件之间的一个胎面条的相对表面，并且还包括用于将组件中的一个朝向另一个移动的动力装置，以紧紧地邻接胎面的端部 同时施加热量以实现先前已经插入在端部之间的接合材料的硫化。
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公开(公告)号：US4095637A
公开(公告)日：1978-06-20
申请号：US743431
申请日：1976-11-19
申请人： Ram Murthy Krishnan
发明人： Ram Murthy Krishnan
CPC分类号： C08G18/10 , B29D30/02 , B60C1/00 , B60C2007/005 , C08G2380/00 , Y10T152/1081 , Y10T152/10846
摘要： A substantially solid industrial polyurethane tire/wheel assembly where said polyurethane is prepared by reacting (A) a curative of 1,3-propane diol with a prepolymer of diphenylmethane-4,4'-diisocyanate and a polymeric polyol or (B) a curative complex of 4,4'-methylene dianiline with a prepolymer of a diisocyanate selected from diphenylmethane-4,4'-diisocyanate and toluene diisocyanate with a polymeric polyether polyol. It is an important feature of this invention that the selection of reactants involved, for the dianiline complex, a partial substitution of the polyether polyol with a polyether-ester polyol.
摘要翻译： 一种基本上固体的工业聚氨酯轮胎/车轮组件，其中所述聚氨酯通过（A）1,3-丙二醇的固化剂与二苯基甲烷-4,4'-二异氰酸酯和聚合多元醇的预聚物反应制备，或（B）固化剂 4,4'-亚甲基二苯胺与选自二苯基甲烷-4,4'-二异氰酸酯和甲苯二异氰酸酯的二异氰酸酯的预聚物与聚合聚醚多元醇的络合物。 本发明的一个重要特征是，对于二苯胺络合物，反应物的选择涉及聚醚多元醇与聚醚 - 酯多元醇的部分取代。
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公开(公告)号：US4091856A
公开(公告)日：1978-05-30
申请号：US719525
申请日：1976-09-01
CPC分类号： B60C5/00 , B29D30/02 , B29D30/04 , B60C3/00 , B60C7/10 , Y10T152/10045 , Y10T152/1081
摘要： A tire, which can be solid or pneumatic, which has an elastomeric tread portion, an inextensible annular reinforcing structure beneath the tread and a hoop of rubber inwardly of the reinforcing structure. The hoop of rubber is held in a state of compression in the unloaded and, if the tire is pneumatic, uninflated state of the tire by the annular reinforcing structure.
摘要翻译： 可以是固体或气动的轮胎，其具有弹性体胎面部分，在胎面下方的不可延伸的环形增强结构和在加强结构内部的橡胶箍。 橡胶箍在未加载的状态下保持压缩状态，如果轮胎是气动的，则通过环形加强结构保持轮胎的未充气状态。
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公开(公告)号：US4089718A
公开(公告)日：1978-05-16
申请号：US635697
申请日：1975-11-26
申请人： Louis J. Triolo , Donald F. Morgan
发明人： Louis J. Triolo , Donald F. Morgan
摘要： A process for producing thermoplastic, elastomeric articles such as, for example, semi-pneumatic tires, comprising the steps of admixing a thermoplastic, elastomeric molding composition including a vulcanizable or otherwise thermosetable elastomer, inert filler materials, a plasticizer and certain processing aids. The molding composition is then milled into a flat sheet, extruded into a tubular shape, cut, shaped and then molded at a temperature less than about 70.degree. F into thermoplastic elastomeric articles such as, for example, semi-pneumatic tires.
摘要翻译： 一种用于生产热塑性弹性体制品例如半充气轮胎的方法，包括以下步骤：混合包含可硫化或其它热固性弹性体的热塑性弹性模塑组合物，惰性填料，增塑剂和某些加工助剂。 然后将模塑组合物研磨成平板，挤压成管形，切割成型，然后在低于约70°F的温度下模制成热塑弹性体制品，例如半充气轮胎。
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