Oil-resistant drive belt, particulary toothed belt
    1.
    发明申请
    Oil-resistant drive belt, particulary toothed belt 审中-公开
    耐油驱动皮带,特齿带

    公开(公告)号:US20110111902A1

    公开(公告)日:2011-05-12

    申请号:US12929299

    申请日:2011-01-13

    IPC分类号: F16G1/10 F16G1/28

    摘要: The invention relates to a drive belt (1), particularly a toothed belt, having an elastic base body, comprising a cover layer (2) as the belt back, and a subframe (4) having a power transmission zone (7), wherein the base body is made from oil-resistant vulcanized rubber on the basis of a copolymer comprising butadiene and acrylonitrile, particularly HNBR, wherein according to the invention the proportion of acrylonitrile (CAN proportion) is

    摘要翻译: 本发明涉及一种具有弹性基体的驱动带(1),特别是带齿带,包括作为带背的覆盖层(2)和具有动力传递区(7)的副框架(4),其中 基体由基于丁二烯和丙烯腈,特别是HNBR的共聚物的耐油硫化橡胶制成,其中根据本发明,丙烯腈(CAN比例)的比例相对于总重量为<33重量% 的共聚物。 特别有利的CAN比例为20至35重量%。 动力传递区域(7)通常还配备有织物罩(8),其还设置有耐油保护层(9),其优选由PTFE制成。