LUBRICANT COMPOSITIONS AND METHODS
    82.
    发明申请
    LUBRICANT COMPOSITIONS AND METHODS 失效
    润滑剂组合物和方法

    公开(公告)号:US20020198113A1

    公开(公告)日:2002-12-26

    申请号:US09357957

    申请日:1999-07-21

    Inventor: Mr. Richard LEVY

    Abstract: Abstract of DisclosureA process is disclosed for manufacturing a lubricant composition comprising combining a superabsorbent polymer with a material for decreasing friction between moving surfaces. The superabsorbent polymer absorbs from about 25 to greater than 100 times its weight in water and may comprise a polymer of acrylic acid, and acrylic ester, acrylonitrile or acrylamide, including co-polymers thereof or starch graft copolymers thereof or mixtures thereof. A product produced by the process includes the material for decreasing friction comprising a petroleum lubricant containing an additive, water containing an additive, synthetic lubricant, grease, solid lubricant or metal working lubricant, wherein the synthetic lubricant, grease, solid lubricant or metal working lubricant optionally contain an additive. A process comprising controlling the delivery of a lubricant to at least one of two moving surfaces in order to decrease friction between said moving surfaces, is also disclosed. This process includes applying the lubricant composition to at least one of the surfaces. The lubricant composition in this instance comprises a superabsorbant polymer combined with a material for decreasing friction between moving surfaces, wherein the material for decreasing friction comprises a petroleum lubricant, water, synthetic lubricant, grease, solid lubricant or metal working lubricant, and optionally an additive.

    Abstract translation: 公开摘要公开了一种用于制造润滑剂组合物的方法,其包括将超吸收聚合物与用于减少运动表面之间的摩擦的材料组合。 超吸收性聚合物在水中吸收其重量的约25至大于100倍,并且可以包含丙烯酸的聚合物,丙烯酸酯,丙烯腈或丙烯酰胺,包括其共聚物或其淀粉接枝共聚物或其混合物。 通过该方法生产的产品包括用于减少摩擦的材料,其包含含有添加剂的石油润滑剂,含有添加剂的水,合成润滑剂,润滑脂,固体润滑剂或金属加工润滑剂,其中合成润滑剂,润滑脂,固体润滑剂或金属加工润滑剂 任选地含有添加剂。 还公开了一种方法,其包括控制将润滑剂输送到两个移动表面中的至少一个以减少所述移动表面之间的摩擦。 该方法包括将润滑剂组合物施加到至少一个表面。 在这种情况下,润滑剂组合物包括与用于减少运动表面之间的摩擦的材料组合的超吸收剂聚合物,其中用于减少摩擦的材料包括石油润滑剂,水,合成润滑剂,润滑脂,固体润滑剂或金属加工润滑剂,以及任选的添加剂 。

    Hemispherical bearing apparatus
    84.
    发明授权
    Hemispherical bearing apparatus 失效
    半球形轴承装置

    公开(公告)号:US6024492A

    公开(公告)日:2000-02-15

    申请号:US112323

    申请日:1998-07-09

    Abstract: A hemispherical bearing apparatus includes a MoS.sub.2 layer formed to a predetermined thickness on the surface of a hemispherical recessed portion formed in a bushing or on the surface of a hemispherical member opposed to the recessed portion. The hemispherical bearing apparatus is capable of enhancing the productivity and reducing the fabrication cost. The method for forming the MoS.sub.2 layer may vary with the material of the bushing and the hemispherical members. The MoS.sub.2 layer may be applied by a coating technology or an impregnating technology.

    Abstract translation: 一种半球形轴承装置包括形成在衬套中的半球形凹部的表面上或在与凹部相对的半球形构件的表面上形成为预定厚度的MoS2层。 该半球形轴承装置能够提高生产率并降低制造成本。 形成MoS2层的方法可以随衬套和半球形构件的材料而变化。 MoS2层可以通过涂覆技术或浸渍技术施加。

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