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    Low Friction Lubrication Assembly
    1.
    发明申请
    Low Friction Lubrication Assembly 有权
    低摩擦润滑组件

    公开(公告)号：US20090186783A1

    公开(公告)日：2009-07-23

    申请号：US12298665

    申请日：2007-04-27

    申请人： Jean Michel Martin ,  Makoto Kano ,  Takumaru Sagawa ,  Masahiko Watanabe ,  Yutaka Mabuchi

    发明人： Jean Michel Martin ,  Makoto Kano ,  Takumaru Sagawa ,  Masahiko Watanabe ,  Yutaka Mabuchi

    IPC分类号： C10M105/14

    CPC分类号： F16C33/043 ,  C10M7/00 ,  C10M177/00 ,  C10M2201/022 ,  C10M2207/022 ,  C10M2207/0225 ,  C10M2207/06 ,  C10M2207/283 ,  C10M2207/289 ,  C10M2207/2895 ,  C10N2230/06 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2250/00 ,  C10N2280/00 ,  G04D3/0087

    摘要： [Object] A low friction assembly is desired.[Solving Means] The present invention relates to a new low-friction lubrication assembly comprising a first member relatively slidable against a second member, the first member having chemical affinity with an OH-group on its sliding surface; and one or more oxygen containing compounds, provided on the sliding surface of the first member and being able to produce a tribofilm attached to the sliding surface of the first member through hydrogen bond interactions. Preferably the second member comprises a similar OH-terminated sliding surface wherein an oxygen containing compound (lubricant)-supported interface between the first and second sliding surfaces results in a H- and/or OH-terminated interface developing repulsive forces thereinbetween.

    摘要翻译： 需要低摩擦组件。 本发明涉及一种新的低摩擦润滑组件，其包括可相对于第二构件相对滑动的第一构件，所述第一构件在其滑动表面上具有与OH基的化学亲合力; 和一种或多种含氧化合物，其设置在第一构件的滑动表面上，并且能够通过氢键相互作用产生附着到第一构件的滑动表面的摩擦膜。 优选地，第二构件包括类似的OH封端的滑动表面，其中在第一和第二滑动表面之间的含氧化合物（润滑剂）支撑的界面导致H和/或OH封端的界面在其间形成排斥力。

    LOW-FRICTION SLIDING MECHANISM
    3.
    发明申请
    LOW-FRICTION SLIDING MECHANISM 审中-公开
    低摩擦滑动机构

    公开(公告)号：US20090118148A1

    公开(公告)日：2009-05-07

    申请号：US12295533

    申请日：2007-04-02

    申请人： Jean Michel Martin ,  Makoto Kano ,  Takumaru Sagawa ,  Masahiko Watanabe

    发明人： Jean Michel Martin ,  Makoto Kano ,  Takumaru Sagawa ,  Masahiko Watanabe

    IPC分类号： C10M129/06

    CPC分类号： F16C33/16 ,  C10M105/14 ,  C10N2230/06 ,  C10N2240/10 ,  C10N2280/00

    摘要： [Summary][Object] To provide a low-friction sliding mechanism capable of exhibiting an extremely excellent ultra-low friction characteristics at a sliding face existing in a variety of uses.[Solving means] A low-friction sliding mechanism is constituted by disposing a lubricant containing glycerol, at a sliding face formed between sliding members which have respectively hard carbon thin films. A low-friction sliding mechanism is constituted by disposing a lubricant containing hydroxyl group, at a sliding face formed between sliding members which have respectively hard carbon thin films, wherein a friction coefficient of smaller than 0.02 is exhibited in a sliding contacting condition under a boundary lubrication which exhibits a friction coefficient of 0.1 to 0.14 at a sliding face between a steel and a steel in presence of an engine oil. Each hard carbon thin film is formed of a-C or ta-C. Each hard carbon thin film has a hardness of 1500 to 5000 Hv in micro-Vickers hardness under a load of 10 g. Each hard carbon thin film has a film thickness of 0.3 to 2.0 μm. The lubricant containing hydroxyl group is one of alcohols, and is glycerol.

    摘要翻译： 发明内容提供一种能够在存在各种用途的滑动面上表现出非常优异的超低摩擦特性的低摩擦滑动机构。 解决方案低摩擦滑动机构是通过在分别具有硬碳薄膜的滑动部件之间形成的滑动面上设置含有甘油的润滑剂构成的。 低摩擦滑动机构是通过在具有分别为硬质碳薄膜的滑动部件之间形成的滑动面上设置含有羟基的润滑剂构成的，其中在边界下的滑动接触条件下表现出小于0.02的摩擦系数 在发动机油存在下在钢和钢之间的滑动面处表现出摩擦系数为0.1〜0.14的润滑。 每个硬碳薄膜由a-C或ta-C形成。 每个硬碳薄膜的硬度为1500-5000Hv，微维氏硬度为10克。 每个硬碳薄膜的膜厚度为0.3-2.0μm。 含有羟基的润滑剂是醇之一，是甘油。