Dry lubricant
    165.
    发明授权
    Dry lubricant 失效
    干润滑剂

    公开(公告)号:US5885947A

    公开(公告)日:1999-03-23

    申请号:US772755

    申请日:1996-12-23

    Applicant: Paul D. Maples

    Inventor: Paul D. Maples

    Abstract: A light-duty, multi-purpose lubricant particularly formulated for use on the, diverse bearing surfaces mechanisms which operate in a dirty or dusty environment, such as bicycle chains. The lubricant comprises an insoluble soap, preferably Calcium Stearate in suspension in a volatile solvent-based solution of paraffin wax, petrolatum and a surfactant. After application and evaporation of the solvent the composite dry lubricant exhibits good penetration and load bearing properties without the dirt-retaining character of greases. The optional surfactant is surrounded and deactivated by the other components so that the dried lubricant is water repelling. The undissolved particles of soap combine with dirt particles to break-down portions of the lubricant into a dry flaky dust which is sloughed off the mechanism. Soluble waxes having different solid phase crystalline structures may be blended with the paraffin to reduce the rate of sloughing. The amount of solvent may be adjusted or eliminated depending on the application.

    Abstract translation: 一种轻型多用途润滑剂,特别适用于在脏污或多尘环境中操作的多种轴承表面机构,如自行车链条。 润滑剂包括不溶性皂,优选硬脂酸钙在悬浮于石蜡,凡士林和表面活性剂的挥发性溶剂基溶液中。 在施加和蒸发溶剂之后,复合干性润滑剂表现出良好的渗透性和承载性能,而没有油脂的防污特性。 任选的表面活性剂被其它组分包围和失活,因此干燥的润滑剂是防水的。 未溶解的肥皂颗粒与污垢颗粒结合,以将润滑剂的分解部分分解成干燥的片状粉尘,其从机构脱落。 具有不同固相结晶结构的可溶性蜡可与石蜡混合以降低脱水速率。 根据应用可以调节或消除溶剂的量。

Patent Agency Ranking