Biphasic nanoporous vitreous carbon material and method of making the same
    362.
    发明授权
    Biphasic nanoporous vitreous carbon material and method of making the same 有权
    双相纳米孔玻璃碳材料及其制作方法

    公开(公告)号:US07862897B2

    公开(公告)日:2011-01-04

    申请号:US11627940

    申请日:2007-01-26

    Abstract: A biphasic nanoporous vitreous carbon material with a cementitious morphology characterized by presence of non-round porosity, having superior hardness and tribological properties, as useful for high wear-force applications. The biphasic nanoporous vitreous carbon material is produced by firing, under inert atmosphere, of particulate vitrified carbon in a composition containing (i) a precursor resin that is curable and pyrolyzable to form vitreous carbon and, optionally, (ii) addition of one or more of the following: solid lubricant, such as graphite, boron nitride, or molybdenum disulfide; a heat-resistant fiber reinforcement, such as copper, bronze, iron alloy, graphite, alumina, silica, or silicon carbide; or one or more substances to improve electrical conductivity, such as dendritic copper powder, copper “felt” or graphite flake, to produce a superior vitreous carbon that is useful alone or as a continuous phase in reinforced composites, in relation to conventional glassy carbon materials.

    Abstract translation: 具有水泥质形态的双相纳米孔玻璃碳材料,其特征在于存在非圆形孔隙率,具有优异的硬度和摩擦学性能,对于高磨损应用是有用的。 双相纳米多孔玻璃碳材料是通过在惰性气氛下在含有(i)可固化和可热解以形成玻璃碳的前体树脂的组合物中,在惰性气氛下焙烧,并且任选地(ii)加入一种或多种 如下:固体润滑剂,如石墨,氮化硼或二硫化钼; 铜,青铜,铁合金,石墨,氧化铝,二氧化硅或碳化硅等耐热纤维增强材料; 或一种或多种改善导电性的物质,例如树枝状铜粉,铜“毡”或石墨片,以产生相对于常规玻璃碳材料单独使用或作为连续相可用于增强复合材料的优质玻璃碳 。

    Lubricant compositions and methods
    363.
    发明授权
    Lubricant compositions and methods 失效
    润滑剂组合物和方法

    公开(公告)号:US07767631B2

    公开(公告)日:2010-08-03

    申请号:US09359809

    申请日:1999-07-23

    Applicant: Richard Levy

    Inventor: Richard Levy

    Abstract: A 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, an acrylic ester, acrylonitrile or acrylamide, including co-polymers thereof or starch graft co-polymers 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 superabsorbent 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,丙烯酸酯,丙烯腈或丙烯酰胺的聚合物,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性聚合物,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 。

    OPERABLE TRANSMISSION, WORKING FLUID FOR SUCH A TRANSMISSION, AND METHOD FOR COMMISSIONING THE SAME
    364.
    发明申请
    OPERABLE TRANSMISSION, WORKING FLUID FOR SUCH A TRANSMISSION, AND METHOD FOR COMMISSIONING THE SAME 审中-公开
    可操作的传输,用于这种传输的工作流体,以及用于调试它们的方法

    公开(公告)号:US20090277298A1

    公开(公告)日:2009-11-12

    申请号:US12281428

    申请日:2007-03-02

    Applicant: Franz Mayr

    Inventor: Franz Mayr

    Abstract: An operable transmission comprising toothed wheels. In order to operate the transmission with a lubricant and coolant which is environmentally friendly while providing improved heat dissipation and temperature-independent viscosity, the transmission contains a mixture of water and a glycol or similar, in which graphite particles are suspended. The mixture contains 40 to 60 percent per weight of the glycol and 2 to 25 percent by weight of graphite in the form of flaky graphite particles having a grain size of less than 12 micrometers, the remainder being composed of water and other admixtures and/or additives. Also disclosed are the lubricant and coolant as well as a method for starting a transmission operated with the lubricant and coolant.

    Abstract translation: 一种可操作的变速器,包括齿轮。 为了在具有环境友好性的润滑剂和冷却剂的情况下操作变速器,同时提供改善的散热和不依赖于温度的粘度,变速器含有水和二醇或类似物的混合物,其中石墨颗粒被悬浮。 该混合物含有40至60重量%的二醇和2至25重量%的具有小于12微米粒度的片状石墨颗粒形式的石墨,其余部分由水和其它混合物和/或 添加剂。 还公开了润滑剂和冷却剂以及用于启动用润滑剂和冷却剂操作的变速器的方法。

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