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公开(公告)号:US06258760B1
公开(公告)日:2001-07-10
申请号:US09556819
申请日:2000-04-21
申请人: Takahiro Ozaki , Tsutomu Yoshida , Takao Nishimura , Ryuichi Masumori , Keizo Nagasawa , Yukio Asahara
发明人: Takahiro Ozaki , Tsutomu Yoshida , Takao Nishimura , Ryuichi Masumori , Keizo Nagasawa , Yukio Asahara
IPC分类号: C10M11508
CPC分类号: C10M169/06 , C10M115/08 , C10M119/24 , C10M135/04 , C10M135/06 , C10M135/18 , C10M135/22 , C10M135/26 , C10M137/10 , C10M137/105 , C10M2215/006 , C10M2215/026 , C10M2215/0813 , C10M2215/1013 , C10M2215/102 , C10M2215/1026 , C10M2215/121 , C10M2215/2206 , C10M2215/2275 , C10M2217/044 , C10M2217/045 , C10M2219/02 , C10M2219/022 , C10M2219/024 , C10M2219/066 , C10M2219/068 , C10M2219/082 , C10M2219/083 , C10M2219/085 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2223/045 , C10M2223/047 , C10N2210/02 , C10N2210/06 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046
摘要: The present invention relates to a grease composition for a constant velocity joint, which has a low coefficient of friction to decrease the vibrations of CVJ, which comprises a base oil, a urea thickening agent, (A) a molybdenum dialkyldithiocarbamate, (B) at least one molybdenum di(alkyl or aryl)dithiophosphate represented by formula (I): wherein R1 represents a primary or secondary alkyl group or an aryl group, and (C) at least one sulfur-containing additive selected from the group consisting of an ashless dithiocarbamate, a polysulfide, zinc dithiocarbamate, sulfurized fat and oil, an olefin sulfide, a sulfur-phosphorus extreme pressure additive, and a thiadiazole extreme pressure additive, wherein each of the components (A), (B) and (C) is in an amount of 10% by weight or less based on the total weight of the grease composition.
摘要翻译: 本发明涉及一种用于等速万向节的润滑脂组合物,其具有低摩擦系数以减少CVJ的振动,其包括基础油,脲增稠剂,(A)二烷基二硫代氨基甲酸钼,(B)在 由式(I)表示的至少一种二(二烷基或芳基)二硫代磷酸酯:其中R1表示伯或仲烷基或芳基,和(C)至少一种选自无灰的含硫添加剂 二硫代氨基甲酸盐,多硫化物,二硫代氨基甲酸锌,硫化脂肪和油,烯烃硫化物,硫磷极压添加剂和噻二唑极压添加剂,其中组分(A),(B)和(C) 相对于润滑脂组合物的总重量为10重量%以下的量。
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公开(公告)号:US06500787B1
公开(公告)日:2002-12-31
申请号:US09913136
申请日:2001-08-09
IPC分类号: C10M16900
CPC分类号: C10M161/00 , C10M2203/1006 , C10M2205/0285 , C10M2205/06 , C10M2205/066 , C10M2205/14 , C10M2215/08 , C10N2220/021 , C10N2230/02 , C10N2230/06 , C10N2230/10 , C10N2230/74 , C10N2240/02 , C10N2240/046 , C10N2250/10
摘要: A lubricant composition and a ball joint are disclosed. The lubricant composition has about 100 parts by weight of a viscous material chosen from polyisoprene rubber or a viscous composition of a polyisoprene rubber viscous substance, about 15-45 parts by weight of at least one compound chosen from a specific group of aliphatic amides or a specific group of aliphatic bisamides and about 5-30 parts by weight of at least one wax chosen from polyethylene wax, paraffin wax and microcrystalline wax. A ball joint is disclosed that contains this lubricant composition.
摘要翻译: 公开了润滑剂组合物和球接头。 润滑剂组合物具有约100重量份的选自聚异戊二烯橡胶或聚异戊二烯橡胶粘稠物质的粘性组合物的粘性材料,约15-45重量份的至少一种选自特定脂族酰胺基团或 特定的脂族双酰胺基团和约5-30重量份的选自聚乙烯蜡,石蜡和微晶蜡的至少一种蜡。 公开了一种包含该润滑剂组合物的球接头。
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公开(公告)号:US06403538B1
公开(公告)日:2002-06-11
申请号:US09936589
申请日:2001-09-14
IPC分类号: C10M16906
CPC分类号: C10M169/06 , C10M115/08 , C10M119/24 , C10M135/04 , C10M135/18 , C10M135/20 , C10M137/10 , C10M159/18 , C10M2207/09 , C10M2215/006 , C10M2215/026 , C10M2215/0813 , C10M2215/1013 , C10M2215/1026 , C10M2215/121 , C10M2215/2206 , C10M2215/2275 , C10M2219/022 , C10M2219/066 , C10M2219/068 , C10M2219/08 , C10M2223/045 , C10M2227/09
摘要: Grease composition for constant velocity joints comprising a base oil and urea-based thickener, which grease further comprises, (A) from 0.1 to 10% by weight of an optionally substituted molybdenum-organocyclic compound containing at least 5 ring atoms, wherein each ring atom attached directly to the molybdenum atom is a hetero atom, (B) from 0.1 to 5% by weight of at least one sulphur-containing additive chosen from the group consisting of sulphur olefins, sulphur-phosphorus extreme-pressure agents, ashless dithiocarbamates, polysulphides, thiadiazoles and zinc dithiocarbamate, and (C) from 0.1 to 5% by weight of at least one phosphorous-containing additive chosen from the group consisting of molybdenum dithiophosphate, zinc dithiophosphate and triphenylphosphorothionate; a method of lubricating a constant velocity joint comprising packing it with said grease and a constant velocity joint packed with said grease.
摘要翻译: 包含基础油和尿素基增稠剂的等速万向节油脂组合物,该润滑脂还包含(A)0.1至10重量%的含有至少5个环原子的任选取代的钼 - 有机环化合物,其中每个环原子 直接连接到钼原子的是杂原子,(B)0.1至5重量%的至少一种选自硫烯烃,硫磷极压剂,无灰二硫代氨基甲酸盐,多硫化物的含硫添加剂 ,噻二唑和二硫代氨基甲酸锌,和(C)0.1至5重量%的选自二硫代磷酸钼,二硫代磷酸锌和三苯基硫代硫酸酯的至少一种含磷添加剂; 一种润滑等速万向节的方法,包括用所述润滑脂包装,以及填充有所述润滑脂的等速万向节。
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