Sliding Member Coating Composition
    43.
    发明申请
    Sliding Member Coating Composition 审中-公开
    滑动构件涂料组合物

    公开(公告)号:US20120101011A1

    公开(公告)日:2012-04-26

    申请号:US13266810

    申请日:2010-04-27

    Abstract: There is provided a sliding member coating composition for forming a coating on the surface of a sliding member, which contains a binder resin, abrasion inhibiting members, and a solid lubricant as needed. The shape of the abrasion inhibiting members is a panel shape having an aspect ratio of 5 to 100 expressed by average particle diameter/average particle thickness, and has an average particle diameter of 15.0 μm or smaller and a Moh's hardness of 6 or higher. The content of the solid lubricant can be set to 0 to 15 parts by weight with respect to 100 parts by weight of the binder resin, and the content of the abrasion inhibiting members to 1 to 100 parts by weight with respect to 100 parts by weight of the binder resin. The solid lubricant may not be blended. The abrasion inhibiting members are preferably aluminas. According to the sliding member coating composition in the present invention, even when being exposed to severe frictional conditions for a long time, preferable lubricity can be guaranteed.

    Abstract translation: 提供了一种用于在滑动构件的表面上形成涂层的滑动构件涂料组合物,其包含粘合剂树脂,耐磨损构件和根据需要的固体润滑剂。 耐磨损构件的形状是由平均粒径/平均粒子厚度表示的长径比为5〜100的面板形状,平均粒径为15.0μm以下,莫氏硬度为6以上。 相对于100重量份的粘合剂树脂,固体润滑剂的含量可以设定为0〜15重量份,相对于100重量份,耐磨损剂的含量为1〜100重量份 的粘合剂树脂。 固体润滑剂不能混合。 耐磨损构件优选为氧化铝。 根据本发明的滑动部件涂料组合物,即使在长时间暴露于严格的摩擦条件下,也可以保证优选的润滑性。

    Grease composition for constant velocity joint and constant velocity joint containing the composition sealed therein
    48.
    发明授权
    Grease composition for constant velocity joint and constant velocity joint containing the composition sealed therein 有权
    含有密封在其中的组合物的等速万向节和等速万向节的油脂组合物

    公开(公告)号:US07910526B2

    公开(公告)日:2011-03-22

    申请号:US11642742

    申请日:2006-12-21

    Abstract: The present invention provides a grease composition for use in constant velocity joints, which comprises the following components (a) to (g) and a constant velocity joint comprising the grease composition sealed or encapsulated therein: (a) a base oil; (b) a diurea thickener represented by the following general formula: R1NH—CO—NH—C6H4-p-CH2—C6H4-p-NH—CO—NHR2 wherein R1 and R2 each independently represents an alkyl group having 8 to 20 carbon atoms, an aryl group having 6 to 12 carbon atoms or a cycloalkyl group having 6 to 12 carbon atoms; (c) a molybdenum dialkyl dithiocarbamate insoluble in the base oil; (d) a molybdenum dialkyl dithiocarbamate soluble in the base oil; (e) molybdenum disulfide; (f) at least one member selected from the group consisting of calcium phenate and calcium sulfonate; and (g) a sulfur-containing extreme-pressure agent free of phosphorus. The grease composition can efficiently prevent a temperature rise of a constant velocity joint and can impart excellent durability to the joint.

    Abstract translation: 本发明提供一种用于等速万向节的润滑脂组合物,其包括以下组分(a)至(g)和包含其中密封或包封的润滑脂组合物的等速接头:(a)基础油; (b)由以下通式表示的二脲增稠剂:R1NH-CO-NH-C6H4-p-CH2-C6H4-p-NH-CO-NHR2其中R1和R2各自独立地表示具有8至20个碳原子的烷基 ,碳原子数为6〜12的芳基或碳原子数为6〜12的环烷基。 (c)不溶于基础油的二烷基二硫代氨基甲酸钼; (d)可溶于基础油中的二烷基二硫代氨基甲酸钼; (e)二硫化钼; (f)选自苯酚钙和磺酸钙的至少一种; 和(g)不含磷的含硫极压剂。 润滑脂组合物能够有效地防止等速万向节的温度上升,并且能够赋予接头优异的耐久性。

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