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公开(公告)号:US06656890B1
公开(公告)日:2003-12-02
申请号:US09913566
申请日:2002-01-16
IPC分类号: C10M16900
CPC分类号: C10M169/00 , C10M101/02 , C10M105/36 , C10M107/02 , C10M117/02 , C10M117/04 , C10M117/06 , C10M125/26 , C10M133/12 , C10M135/10 , C10M135/18 , C10M137/08 , C10M137/10 , C10M2201/087 , C10M2201/10 , C10M2201/102 , C10M2201/105 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/0206 , C10M2207/1225 , C10M2207/123 , C10M2207/1245 , C10M2207/125 , C10M2207/1265 , C10M2207/1285 , C10M2207/129 , C10M2207/166 , C10M2207/186 , C10M2207/206 , C10M2207/22 , C10M2207/246 , C10M2207/282 , C10M2207/2825 , C10M2207/2855 , C10M2207/34 , C10M2215/06 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/067 , C10M2215/068 , C10M2219/022 , C10M2219/044 , C10M2219/066 , C10M2219/068 , C10M2223/043 , C10M2223/045 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2240/02
摘要: A lubricating grease composed of a base oil combination comprising 10 to 35% of one or more poly &agr;-olefins, 3 to 15% of one or more synthetic organic esters, 20 to 30% of one or more naphthenic oils, the remainder of the combination being one or more paraffinic oils, the percentages being by weight of the total base oil combination and the ratio of the weight of the ester(s) in the combination to the weight of the poly &agr;-olefin(s) therein being not greater than 1:3; between 2 and 15 % by weight of the total grease of a lithium soap thickener, between 1 and 5% by weight of the total grease of a molybdenum dithiophospbate; between 1 and 5% by weight of the total grease of a zinc dialkyldithiophosphate; between 1 and 5% by weight of the total grease of a sulphur-free friction modifier, and some or all of the normal grease additives such as anti-oxidants, corrosion inhibitors, extreme pressure additives and tackiness agents.
摘要翻译: 一种由基油组合的润滑脂,其包含10至35%的一种或多种聚α-烯烃,3至15%的一种或多种合成有机酯,20至30%的一种或多种环烷油,其余的 组合是一种或多种链烷烃油,其百分比是总基础油组合的重量百分数,并且组合中的酯的重量与其中的聚α-烯烃的重量的比例不大 比1:3; 在锂皂增稠剂的总润滑脂的2至15重量%之间,为二硫代磷酸二氢钼酯的总脂润体的1至5重量%; 在二烷基二硫代磷酸锌的总脂润体的1至5重量%之间; 无硫摩擦调节剂的总润滑脂的1至5重量%,以及一些或全部普通润滑脂添加剂,例如抗氧化剂,腐蚀抑制剂,极压添加剂和粘合剂。