Drive belt
    11.
    发明申请
    Drive belt 有权
    安全带

    公开(公告)号:US20070191163A1

    公开(公告)日:2007-08-16

    申请号:US11704308

    申请日:2007-02-09

    IPC分类号: F16G1/28 F16G5/20

    摘要: The invention is directed to a drive belt of rubber or rubber-like plastic having a surface protection (5) which includes polyamide-containing textile reinforcement and/or polyester-containing textile reinforcement. On the outer side, a surface coating (6) of a friction-reducing material in a matrix of at least one elastic addition polymer is provided. For improved heat resistance with good protection against wear, the elastic addition polymer has at least 2% by weight based on the polymer of structural components —O—CxRy—O— with x=1-3 and y=0-6. The R in a structural component can be the same or can be different and is selected from hydrogen and/or carbon-containing groups.

    摘要翻译: 本发明涉及一种具有表面保护(5)的橡胶或橡胶状塑料的传动带,其包括含聚酰胺的纺织增强和/或含聚酯的织物增强件。 在外侧,设置至少一种弹性加成聚合物的基质中的摩擦减少材料的表面涂层(6)。 为了改善耐热性并且具有良好的耐磨损保护性,弹性加成聚合物基于结构组分的聚合物至少具有2重量%-OC / 其中x = 1-3和y = 0-6。 结构组分中的R可以相同或可以不同,并且选自氢和/或含碳基团。

    ELASTIC DRIVE BELT, IN PARTICULAR RIBBED V-BELT, HAVING REDUCED LOSS OF TENSION
    12.
    发明申请
    ELASTIC DRIVE BELT, IN PARTICULAR RIBBED V-BELT, HAVING REDUCED LOSS OF TENSION 审中-公开
    弹性驱动皮带,特殊的V形皮带,有减少的张力损失

    公开(公告)号:US20120115658A1

    公开(公告)日:2012-05-10

    申请号:US13308099

    申请日:2011-11-30

    IPC分类号: F16G5/08 F16G5/16

    摘要: A drive belt has a foundational body made of a polymeric material with elastic properties including a top ply as belt backing and a substructure having a force transmission zone. At least one tensile strand in cord construction is embedded in the drive belt. The tensile strand is completely or partially made of a polyethylene terephthalate (PET), wherein the PET is formed of a yarn associated with the following yarn and cord parameters: a cord linear density of ≦3600 dtex; a yarn hot air thermal shrinkage ≦5% after 2 minutes at 177° C. and at a pre-tension of 0.0005 N/dtex; a corresponding yarn force of ≧3.4 cN/dtex at an elongation of 5% at 25° C. and at a pretension of 0.0005 N/dtex; and a cord hot air thermal shrinking force of ≧0.12 cN/dtex in hot air at 160° C. after 10 minutes and at a pre-tension of 0.0005 N/dtex.

    摘要翻译: 驱动带具有由具有弹性特性的聚合材料制成的基础体,包括顶层作为带背衬和具有力传递区的子结构。 帘线结构中的至少一根拉伸线嵌入驱动带。 拉伸线完全或部分地由聚对苯二甲酸乙二醇酯(PET)制成,其中PET由与以下纱线和绳索参数相关联的纱线形成:帘线线密度为& 3600dtex; 纱线热空气热收缩率n1E; 177℃2分钟后5%,预压力为0.0005N / dtex; 在25℃的伸长率为5%,预压力为0.0005N / dtex的相应的纱线力为≥3cC/ dtex; 10分钟后的160℃的热风和0.0005N / dtex的预张力的帘线热风热收缩力为≧0.12cN / dtex。