Friction Materials Made With Resins Containing Polar Functional Groups
    1.
    发明申请
    Friction Materials Made With Resins Containing Polar Functional Groups 审中-公开
    用含有极性官能团的树脂制成的摩擦材料

    公开(公告)号:US20090048369A1

    公开(公告)日:2009-02-19

    申请号:US12225014

    申请日:2007-03-28

    IPC分类号: C08J5/14 C09K3/00

    摘要: A friction material that has a base material impregnated with at least one resin having at least one type of functional group that interacts with the additives in the lubricant. In the preferred embodiment, the resin is a hydroxyl or aldehyde modified phenolic. The heat of absorption, or the interaction energy, of the modified resins to friction modifier additives are larger than the heat of absorption of non-modified phenolic resins when compared to the same friction modifier additives or similar mimic compounds.

    摘要翻译: 一种摩擦材料,其具有浸渍有至少一种具有与润滑剂中的添加剂相互作用的至少一种官能团的树脂的基材。 在优选的实施方案中,树脂是羟基或醛改性酚醛树脂。 与相同的摩擦改性剂添加剂或类似的模拟化合物相比,改性树脂与摩擦改性剂添加剂的吸收热或相互作用能大于非改性酚醛树脂的吸收热。

    WET FRICTION MATERIAL
    3.
    发明申请
    WET FRICTION MATERIAL 有权
    湿摩擦材料

    公开(公告)号:US20130037373A1

    公开(公告)日:2013-02-14

    申请号:US13205339

    申请日:2011-08-08

    摘要: A wet friction material for use in a wet clutch includes a friction interfacing surface for experiencing frictional engagement with an opposed surface in the presence of a lubricant. At least a portion of the friction interfacing surface comprises fibrillated nanofibers, which define a nanofibrous web, and friction adjusting particles held by the nanofibrous web. A cured resin may adhere the fibrillated nanofibers and the friction adjusting particles to provide structural support for the friction material.

    摘要翻译: 用于湿式离合器的湿摩擦材料包括摩擦接合表面,用于在存在润滑剂的情况下与相对表面摩擦接合。 摩擦接合表面的至少一部分包括限定纳米纤维网的原纤化纳米纤维和由纳米纤维网保持的摩擦调节颗粒。 固化的树脂可以粘附原纤化纳米纤维和摩擦调节颗粒以提供摩擦材料的结构支撑。