-
公开(公告)号:US20130037353A1
公开(公告)日:2013-02-14
申请号:US13569957
申请日:2012-08-08
CPC分类号: B66B7/06 , B66B7/062 , D07B1/147 , D07B1/16 , D07B1/162 , D07B1/22 , D07B5/006 , D07B2201/2087 , D07B2201/2092 , D07B2201/2096 , D07B2205/2003 , D07B2205/2039 , D07B2205/2064 , D07B2205/2082 , D07B2401/203 , D07B2401/2075 , D07B2501/2007 , Y10T428/24942 , Y10T428/24983 , Y10T428/2936 , Y10T428/2964 , D07B2801/22
摘要: A traction member for use with driving pulleys, consisting of one or more load-bearing elements and a plastics part which is arranged between the load-bearing elements and a force-transmission surface of the traction member. The overall friction value results from the fact that the force-transmission surface, which comes into contact with the driving pulley, has at least two regions, and that these regions are formed from different materials A and B having different coefficients of friction. The regions are in the form of strips in the longitudinal direction of the traction member. The carrier material A is softer and has a higher coefficient of friction and the further materials B1, B2, B3 etc. are each harder and each have a lower coefficient of friction. Preferably, the materials A, B1, B2, B3 etc. are applied in one work step by extrusion.
摘要翻译: 用于与一个或多个承载元件组成的驱动带轮的牵引构件和布置在承载元件和牵引构件的力传递表面之间的塑料部件。 总的摩擦值是由于与驱动皮带轮接触的力传递表面至少具有两个区域,并且这些区域由具有不同摩擦系数的不同材料A和B形成。 这些区域在牵引构件的纵向方向上呈带状的形式。 载体材料A较软并且具有较高的摩擦系数,并且其它材料B1,B2,B3等各自更硬并且各自具有较低的摩擦系数。 优选地,材料A,B1,B2,B3等通过挤压在一个工件中施加。