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公开(公告)号：US20090298632A1
公开(公告)日：2009-12-03
申请号：US11721505
申请日：2006-01-11
摘要： The present invention provides a friction transmission belt in which slip noise caused at the time when a belt drive portion is immersed in water is suppressed and which has excellent bending fatigue strength.A friction transmission belt which contains a compressed rubber layer having hardness after vulcanization measured by a type A durometer according to JIS K 6253 in a range from 80 or higher to less than 95 and containing ethylene-α-olefin elastomer and silica and practically no short fiber.
摘要翻译： 本发明提供了一种摩擦传动带，其中，当将带驱动部浸入水中时产生滑移噪音，并且具有优异的弯曲疲劳强度。 一种摩擦传动带，其包含硫化后的硬度的压缩橡胶层，其通过根据JIS K 6253的A型硬度计在80以上且小于95的范围内测定，并含有乙烯-α-烯烃弹性体和二氧化硅，实际上不短 纤维。
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公开(公告)号：US20090048049A1
公开(公告)日：2009-02-19
申请号：US11718138
申请日：2005-09-26
IPC分类号： F16G5/04
摘要： It is an object of the present invention to provide a power transmission belt which is superior in dynamic adhesion and heat-resistant adhesion against repeated flexing of a power transmission belt or running under heating conditions around an engine, and is also superior in heat resistance, abrasion resistance and an abnormal noise-preventing property.The present invention pertains to a power transmission belt in which an adhesive rubber layer in which core wires are embedded along the longitudinal direction of the belt is bonded by vulcanization to a compressed rubber layer laminated on the inner surface of the above-mentioned adhesive rubber layer, wherein the above-mentioned adhesive rubber layer and the above-mentioned compressed rubber layer are formed by using ethylene-α-olefin-diene rubber compound, and the diene content in ethylene-α-olefin-diene rubber of the above-mentioned adhesive rubber layer is equal to or larger than the diene content in ethylene-α-olefin-diene rubber of the above-mentioned compressed rubber layer, and the diene content in ethylene-α-olefin-diene rubber of the above-mentioned adhesive rubber layer is 3.5 to 10% by mass and the diene content in ethylene-α-olefin-diene rubber of the above-mentioned compressed rubber layer is 0 to 6% by mass.
摘要翻译： 本发明的目的在于提供一种动力传动带，其动力传递带的反复弯曲或发动机周围的加热条件下的耐热粘合性优异，且耐热性也优异， 耐磨性和异常防噪性。 本发明涉及一种动力传递带，其中沿着带的纵向嵌入有芯线的粘合橡胶层通过硫化粘合到层压在上述粘合橡胶层的内表面上的压缩橡胶层 ，其中上述粘合橡胶层和上述压缩橡胶层通过使用乙烯-α-烯烃 - 二烯橡胶化合物形成，并且上述粘合剂的乙烯-α-烯烃 - 二烯橡胶中的二烯含量 橡胶层等于或大于上述压缩橡胶层的乙烯-α-烯烃 - 二烯橡胶中的二烯含量，并且上述粘合橡胶层的乙烯-α-烯烃 - 二烯橡胶中的二烯含量 为3.5〜10质量％，上述压缩橡胶层的乙烯-α-烯烃 - 二烯橡胶中的二烯含量为0〜6质量％。
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公开(公告)号：US20100167861A1
公开(公告)日：2010-07-01
申请号：US11721511
申请日：2006-01-11
摘要： A friction transmission belt, which comprises a compressed rubber layer containing an ethylene-α-olefin elastomer, a short fiber and silica and having a single-layer structure. The friction transmission belt can inhibit a noise owing to the slip caused when the friction drive section of the belt is covered with water and has excellent flexural fatigue characteristics, and further can be manufactured by a simple and easy working process.
摘要翻译： 一种摩擦传动带，其包括含有乙烯-α-烯烃弹性体，短纤维和二氧化硅并具有单层结构的压缩橡胶层。 摩擦传动皮带可以抑制由于带子的摩擦驱动部分被水覆盖而引起的滑动并且具有优异的弯曲疲劳特性的噪音，并且还可以通过简单且容易的加工过程来制造。
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公开(公告)号：US07988577B2
公开(公告)日：2011-08-02
申请号：US12091054
申请日：2007-07-09
IPC分类号： F16G1/28
CPC分类号： F16G5/20
摘要： In a friction drive belt B, at least a contact part 13 of a belt body 10 with a pulley is made of an elastomer composition. The contact part 13 of the belt body 10 with a pulley has a large number of cellular pores 15 formed in the contact surface with the pulley.
摘要翻译： 在摩擦传动带B中，具有带轮的带体10的至少接触部13由弹性体组合物制成。 皮带主体10的带皮带轮的接触部分13具有形成在与皮带轮的接触表面中的大量细胞孔15。
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公开(公告)号：US10822471B2
公开(公告)日：2020-11-03
申请号：US13202414
申请日：2010-02-24
IPC分类号： F16G1/06 , C08K3/34 , C08L23/16 , F16G5/20 , C08L77/00 , C08K3/26 , C08K7/26 , C08K5/04 , C08K3/06 , C08L91/00
摘要： A friction drive belt (B) includes a belt body (10) that is wrapped around pulleys in contact therewith to transmit power. At least a pulley contact portion (15) of the belt main body (10) is made of a rubber composition containing 30-80 parts by mass of at least one layered silicate selected from a smectite group and a vermiculite group, per 100 parts by mass of raw rubber containing an ethylene-α-olefin elastomer.
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6.发明授权Frictional forced power transmission belt and belt drive system with the same 有权摩擦强制动力传动皮带和皮带传动系统相同公开(公告)号：US07244207B2
公开(公告)日：2007-07-17
申请号：US10813000
申请日：2004-03-31
IPC分类号： F16G5/20
摘要： A frictional forced power transmission belt transmits power to a pulley with its belt body wound around and in contact with the pulley. At least a contact part of the belt body with a pulley is formed of a rubber composition in which powdery or granular polyolefin resin is contained in ethylene-α-olefin elastomer.
摘要翻译： 摩擦力动力传递带将动力传递到皮带轮，其皮带体缠绕在皮带轮上并与皮带轮接触。 皮带主体与滑轮的至少接触部分由乙烯-α-烯烃弹性体中含有粉状或颗粒状聚烯烃树脂的橡胶组合物形成。
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公开(公告)号：US20100298079A1
公开(公告)日：2010-11-25
申请号：US12864221
申请日：2009-01-23
摘要： In a friction transmission belt in which a compression rubber layer provided to an inner circumferential side of the belt body is wrapped over pulleys such that the compression rubber layer contacts the pulleys, such a configuration that both of a noise reduction and durability while the belt is running can be achieved is obtained. The compression rubber layer is configured so as not to include short fibers and so as to have a surface roughness, i.e., an Ra of at least a pulley contact surface of the compression rubber layer equal to or more than 3 μm.
摘要翻译： 在其中设置在带体的内周侧的压缩橡胶层被卷绕在皮带轮上使得压缩橡胶层与皮带轮接触的摩擦传动皮带中，这样的结构使得带的噪声降低和耐久性都是 运行可以实现得到。 压缩橡胶层被构造为不包括短纤维，并且具有表面粗糙度，即至少压缩橡胶层的皮带轮接触表面的Ra等于或大于3μm。
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公开(公告)号：US08475310B2
公开(公告)日：2013-07-02
申请号：US12864221
申请日：2009-01-23
摘要： In a friction transmission belt in which a compression rubber layer provided to an inner circumferential side of the belt body is wrapped over pulleys such that the compression rubber layer contacts the pulleys, such a configuration that both of a noise reduction and durability while the belt is running can be achieved is obtained. The compression rubber layer is configured so as not to include short fibers and so as to have a surface roughness, i.e., an Ra of at least a pulley contact surface of the compression rubber layer equal to or more than 3 μm.
摘要翻译： 在其中设置在带体的内周侧的压缩橡胶层被卷绕在皮带轮上使得压缩橡胶层与皮带轮接触的摩擦传动皮带中，这样的结构使得带的噪声降低和耐久性都是 运行可以实现得到。 压缩橡胶层被构造为不包括短纤维，并且具有表面粗糙度，即至少压缩橡胶层的皮带轮接触表面的Ra等于或大于3μm。
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公开(公告)号：US20100331129A1
公开(公告)日：2010-12-30
申请号：US12867485
申请日：2009-02-10
IPC分类号： F16G1/06
CPC分类号： B29D29/103 , F16G5/20
摘要： A friction drive belt for transmitting power while being wound around a pulley such that a compression rubber layer provided on an inner periphery of a belt body is in contact with the pulley enables both of noise reduction during the run of the belt and greater durability. A plurality of pores 15 having an average size of 5-120 μm are formed in the compression rubber layer 12 such that the compression rubber layer 12 has an air content of 5-40%.
摘要翻译： 一种摩擦传动带，用于在缠绕在皮带轮上的情况下传递动力，使得设置在皮带主体的内周上的压缩橡胶层与皮带轮接触，使得在皮带运行期间的噪音降低和更高的耐用性。 在压缩橡胶层12中形成平均尺寸为5-120μm的多个孔15，使得压缩橡胶层12的空气含量为5-40％。
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公开(公告)号：US20090264236A1
公开(公告)日：2009-10-22
申请号：US12091054
申请日：2007-07-09
CPC分类号： F16G5/20
摘要： In a friction drive belt B, at least a contact part 13 of a belt body 10 with a pulley is made of an elastomer composition. The contact part 13 of the belt body 10 with a pulley has a large number of cellular pores 15 formed in the contact surface with the pulley.
摘要翻译： 在摩擦传动带B中，具有带轮的带体10的至少接触部13由弹性体组合物制成。 皮带主体10的带皮带轮的接触部分13具有形成在与皮带轮的接触表面中的大量细胞孔15。
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