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    Grease composition and method for production thereof, and rolling bearing having the grease composition sealed therein
    139.
    发明授权
    Grease composition and method for production thereof, and rolling bearing having the grease composition sealed therein 失效
    润滑脂组合物及其制造方法以及将润滑脂组合物密封在其中的滚动轴承

    公开(公告)号：US07932219B2

    公开(公告)日：2011-04-26

    申请号：US10590389

    申请日：2005-02-28

    Applicant: Hidenobu Mikami

    Inventor： Hidenobu Mikami

    IPC: C10M169/06 ,  C10M137/10 ,  C10M135/18

    CPC classification number: C10M169/00 ,  C10M2201/043 ,  C10M2203/1006 ,  C10M2207/1256 ,  C10M2215/1026 ,  C10M2217/0456 ,  C10M2219/022 ,  C10M2219/068 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2250/10 ,  F16C33/6633

    Abstract: The present invention provides a grease composition which prevents frictional wear of a lubricating surface in a high load-applied state or in a state in which sliding motion is generated and is durable for a long time, a method of manufacturing capable of easily determining an addition ratio of an extreme-pressure agent of the grease composition, and a rolling bearing in which the grease composition is enclosed. A grease composition is composed by adding a thickener and an extreme-pressure agent containing sulfur in a molecular structure thereof to base oil. The extreme-pressure agent is added to the base oil so that a product of an amount (mgS/g) of active sulfur contained in the extreme-pressure agent and an addition amount (wt %) of the extreme-pressure agent with respect to an entire amount of the grease composition is in a range of 3 to 13.

    Abstract translation: 本发明提供一种润滑脂组合物，其能够防止润滑表面在高负载施加状态下或在产生滑动并长时间耐用的状态下的摩擦磨损，能够容易地确定添加量的制造方法 润滑脂组合物的极压剂与包封润滑脂组合物的滚动轴承的比例。 润滑脂组合物通过在基础油中添加含有分子结构中的硫的增稠剂和极压剂组成。 将极压剂加入到基础油中，使得极压剂中所含的活性硫的量（mgS / g）与极压剂的添加量（wt％）相对于 润滑脂组合物的总量在3〜13的范围内。

    FRICTION MATERIAL AND PROCESS FOR THE PRODUCTION THEREOF
    140.
    发明申请
    FRICTION MATERIAL AND PROCESS FOR THE PRODUCTION THEREOF 有权
    摩擦材料及其生产工艺

    公开(公告)号：US20090064896A1

    公开(公告)日：2009-03-12

    申请号：US11995173

    申请日：2006-07-07

    Applicant: Jeremy Arthur Pearce ,  Stephen John Glynn

    Inventor： Jeremy Arthur Pearce ,  Stephen John Glynn

    IPC: C08J5/14 ,  C09K3/14

    CPC classification number: C10M103/06 ,  C10M125/22 ,  C10M2201/043 ,  C10M2201/0433 ,  C10N2230/76 ,  C10N2250/18 ,  F16D69/02 ,  F16D2200/0073

    Abstract: A process for the in-situ formation of a lubricating phase comprising sulphur and tin in a friction material, wherein reaction of a sulphur source with a tin source in said friction material results in the formation of said lubricating phase, and wherein said reaction is initiated or effected by heat resulting, in use, from the generation of friction, wherein said sulphur source is selected from one or both of sulphur and/or a metal sulphide selected from one or more of iron, copper, zinc, titanium and bismuth, and wherein said tin source is selected from one or more of tin, a tin-containing compound and/or a tin-containing alloy.

    Abstract translation: 一种在摩擦材料中原位形成包含硫和锡的润滑相的方法，其中硫源与所述摩擦材料中的锡源的反应导致所述润滑相的形成，并且其中所述反应开始 或在使用中由产生摩擦而产生的热量，其中所述硫源选自硫和/或选自铁，铜，锌，钛和铋中的一种或多种的金属硫化物中的一种或两种，以及 其中所述锡源选自锡，含锡化合物和/或含锡合金中的一种或多种。

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