Rubber composition and design for snap-in tire valve
    2.
    发明授权
    Rubber composition and design for snap-in tire valve 有权
    橡胶组合物和卡入式轮胎阀的设计

    公开(公告)号:US09434222B2

    公开(公告)日:2016-09-06

    申请号:US13796119

    申请日:2013-03-12

    摘要: A snap-in tire valve for mounting in a valve hole in a wheel rim, having a valve body and a resilient member having an overall shape including a groove and a rib adapted to snap into and be retained in the hole. The resilient member may include a rubber that is the reaction product of ethylene-propylene copolymer elastomer, a peroxide curative, zinc diacrylate or zinc dimethacrylate, and a high-density inert filler, such as barium sulfate. The resilient member may include a first and second rubber members of different compositions from each other and defining two layers under the groove. The thickness of the layer of the first rubber member is preferably greater than the thickness of the layer of the second rubber member.

    摘要翻译: 一种用于安装在轮辋中的阀孔中的卡入式轮胎阀,其具有阀体和具有整体形状的弹性构件,该整体形状包括适于卡扣并保持在孔中的凹槽和肋。 弹性构件可以包括橡胶,其是乙烯 - 丙烯共聚物弹性体,过氧化物固化剂,二丙烯酸锌或二甲基丙烯酸锌的反应产物和高密度惰性填料如硫酸钡的反应产物。 弹性构件可以包括彼此不同组成的第一和第二橡胶构件,并且在凹槽下限定两层。 第一橡胶构件的层的厚度优选大于第二橡胶构件的层的厚度。

    RUBBER COMPOSITION AND DESIGN FOR SNAP-IN TIRE VALVE
    3.
    发明申请
    RUBBER COMPOSITION AND DESIGN FOR SNAP-IN TIRE VALVE 有权
    橡胶组合物和设计用于SNAP-IN轮胎阀

    公开(公告)号:US20140261753A1

    公开(公告)日:2014-09-18

    申请号:US13796119

    申请日:2013-03-12

    摘要: A snap-in tire valve for mounting in a valve hole in a wheel rim, having a valve body and a resilient member having an overall shape including a groove and a rib adapted to snap into and be retained in the hole. The resilient member may include a rubber that is the reaction product of ethylene-propylene copolymer elastomer, a peroxide curative, zinc diacrylate or zinc dimethacrylate, and a high-density inert filler, such as barium sulfate. The resilient member may include a first and second rubber members of different compositions from each other and defining two layers under the groove. The thickness of the layer of the first rubber member is preferably greater than the thickness of the layer of the second rubber member.

    摘要翻译: 一种用于安装在轮辋中的阀孔中的卡入式轮胎阀,其具有阀体和具有整体形状的弹性构件,该整体形状包括适于卡扣并保持在孔中的凹槽和肋。 弹性构件可以包括橡胶,其是乙烯 - 丙烯共聚物弹性体,过氧化物固化剂,二丙烯酸锌或二甲基丙烯酸锌的反应产物和高密度惰性填料如硫酸钡的反应产物。 弹性构件可以包括彼此不同组成的第一和第二橡胶构件,并且在凹槽下限定两层。 第一橡胶构件的层的厚度优选大于第二橡胶构件的层的厚度。

    METHOD OF MAKING OPEN-ENDED THERMOPLASTIC BELTING
    5.
    发明申请
    METHOD OF MAKING OPEN-ENDED THERMOPLASTIC BELTING 有权
    制造开放式热塑性皮带的方法

    公开(公告)号:US20140190622A1

    公开(公告)日:2014-07-10

    申请号:US14203561

    申请日:2014-03-11

    IPC分类号: B29D29/10 B32B37/04

    摘要: A system and method of making an open-ended, reinforced, layered belt having a profile layer, a top layer material, and tensile cords fully encapsulated there between. The method includes engaging portion of the profile layer on a rotatable cylindrical mandrel with an engaging roller, disengaging with a take-off roller, and applying and fusing the cords to the profile layer at a desired cord spacing there between. The cord may be fused by melting the profile layer surface with a heated plow and/or with heated cord. The cord is then covered with the top layer material in a lamination step involving heating to melt at least a portion of the top layer and pressing it to fuse it to the reinforced profile layer. Lamination may be done downstream or directly on the mandrel.

    摘要翻译: 制造具有轮廓层,顶层材料和完全包封在其间的拉伸帘线的开口,加强的分层带的系统和方法。 该方法包括将轮廓层的一部分接合在具有接合辊的可旋转的圆柱形心轴上,与取出辊分离,并且以期望的线间隔将线施加和熔合到轮廓层。 可以通过用加热的犁和/或加热的绳子熔化轮廓层表面来熔化绳索。 然后在层压步骤中用顶层材料覆盖帘线,该叠层步骤包括加热以熔化顶层的至少一部分并将其压合以将其熔合到增强型材层。 层压可以在下游或直接在心轴上进行。

    ADHESIVE TREATMENT FOR FIBER FOR POLYMER REINFORCEMENT AND REINFORCED PRODUCTS

    公开(公告)号:US20200262988A1

    公开(公告)日:2020-08-20

    申请号:US16867478

    申请日:2020-05-05

    申请人: GATES CORPORATION

    摘要: An aqueous adhesive composition for treating a reinforcing fiber for bonding to a thermosetting polymer matrix and products made therefrom such as power transmission belts. The adhesive composition includes: water as the solvent or dispersing medium; a polyelectrolyte co-curable with the polymer matrix; a primer material compatible with the fiber and co-curable with the polyelectrolyte; and optionally a rubber curative compatible with the polyelectrolyte and the polymer matrix. A fiber-reinforced, composite polymer system may thus include a thermosetting polymer matrix, a reinforcing fiber embedded therein, and an adhesive composition coating the fiber; the adhesive composition including a polyelectrolyte co-curable with the polymer matrix and a primer material compatible with the fiber and co-curable with the polyelectrolyte. The adhesive composition may include a curative compatible with the polyelectrolyte. In one preferred embodiment, the invention is an aqueous adhesive composition including water, an epoxy resin, a maleated polybutadiene derivative, and a curative.

    ADHESIVE TREATMENT FOR FIBER FOR POLYMER REINFORCEMENT AND REINFORCED PRODUCTS

    公开(公告)号:US20170130014A1

    公开(公告)日:2017-05-11

    申请号:US15348712

    申请日:2016-11-10

    申请人: GATES CORPORATION

    IPC分类号: C08J5/06 C09J109/00 C08J5/04

    摘要: An aqueous adhesive composition for treating a reinforcing fiber for bonding to a thermosetting polymer matrix and products made therefrom such as power transmission belts. The adhesive composition includes: water as the solvent or dispersing medium; a polyelectrolyte co-curable with the polymer matrix; a primer material compatible with the fiber and co-curable with the polyelectrolyte; and optionally a rubber curative compatible with the polyelectrolyte and the polymer matrix. A fiber-reinforced, composite polymer system may thus include a thermosetting polymer matrix, a reinforcing fiber embedded therein, and an adhesive composition coating the fiber; the adhesive composition including a polyelectrolyte co-curable with the polymer matrix and a primer material compatible with the fiber and co-curable with the polyelectrolyte. The adhesive composition may include a curative compatible with the polyelectrolyte. In one preferred embodiment, the invention is an aqueous adhesive composition including water, an epoxy resin, a maleated polybutadiene derivative, and a curative.

    CVT belt
    8.
    发明授权
    CVT belt 有权
    CVT皮带

    公开(公告)号:US09347521B2

    公开(公告)日:2016-05-24

    申请号:US14216900

    申请日:2014-03-17

    摘要: A vulcanized rubber CVT belt in the form of an endless V-belt having a belt body with angled sides, a tensile cord layer of helically spiraled tensile cord embedded in the belt body, an overcord rubber layer, and an undercord rubber layer, wherein the tensile cord is a twisted, single-tow bundle of continuous-filament, carbon fiber impregnated with an adhesive treatment and/or overcoated with adhesive compatible with the rubber of the tensile cord layer. The tow may be 18K. The carbon fiber may have a filament diameter of from about 6.0 to about 6.4-micron, a tensile modulus of from about 200 to about 300 GPa, an elongation at break of from about 1.9% to about 2.3%.

    摘要翻译: 硫化橡胶CVT带,其形式为具有成角度的侧面的带体的环形V形带形式,嵌入带体中的螺旋状螺旋状拉伸绳索的拉伸帘线层,超声波橡胶层和下卷式橡胶层,其中, 拉伸绳是连续长丝的扭曲的单丝束,用粘合剂处理浸渍的碳纤维和/或用与拉伸帘线层的橡胶相容的粘合剂涂覆的涂层。 丝束可能是18K。 碳纤维可以具有约6.0至约6.4微米的长丝直径,约200至约300GPa的拉伸模量,断裂伸长率为约1.9%至约2.3%。

    Method of making open-ended thermoplastic belting
    9.
    发明授权
    Method of making open-ended thermoplastic belting 有权
    制作开口热塑带的方法

    公开(公告)号:US08668799B2

    公开(公告)日:2014-03-11

    申请号:US13715977

    申请日:2012-12-14

    IPC分类号: B29C39/18

    摘要: A system and method of making an open-ended, reinforced, layered belt having a profile layer, a top layer material, and tensile cords fully encapsulated there between. The method includes engaging portion of the profile layer on a rotatable cylindrical mandrel with an engaging roller, disengaging with a take-off roller, and applying and fusing the cords to the profile layer at a desired cord spacing there between. The cord may be fused by melting the profile layer surface with a heated plow and/or with heated cord. The cord is then covered with the top layer material in a lamination step involving heating to melt at least a portion of the top layer and pressing it to fuse it to the reinforced profile layer. Lamination may be done downstream or directly on the mandrel.

    摘要翻译: 制造具有轮廓层,顶层材料和完全包封在其间的拉伸帘线的开口,加强的分层带的系统和方法。 该方法包括将轮廓层的一部分接合在具有接合辊的可旋转的圆柱形心轴上,与取出辊分离,并且以期望的线间隔将线施加和熔合到轮廓层。 可以通过用加热的犁和/或加热的绳子熔化轮廓层表面来熔化绳索。 然后在层压步骤中用顶层材料覆盖帘线,该叠层步骤包括加热以熔化顶层的至少一部分并将其压合以将其熔合到增强型材层。 层压可以在下游或直接在心轴上进行。