CORROSION TOLERANT ROLLING ELEMENT BEARING
    2.
    发明申请
    CORROSION TOLERANT ROLLING ELEMENT BEARING 审中-公开
    耐腐蚀滚动元件轴承

    公开(公告)号:WO2004090361A2

    公开(公告)日:2004-10-21

    申请号:PCT/US2004/010022

    申请日:2004-04-01

    CPC classification number: F16C33/34 F16C33/32 F16C33/366 F16C2300/42

    Abstract: A bearing which has a longer useful life in mild aqueous corrosion conditions comprising rolling elements and raceways with the rolling elements coated with a thin nanocomposite (NC) coating which has higher surface hardness than, is chemically incompatible, with and has low solubility relative to the raceway surfaces. The bearing is corrosion-tolerant rather than corrosion avoidant and functions by reducing the effect that corrosion has on bearing life by preventing adhesive wear and minimizing the effect of debris damage on bearing life caused by micropits, etch marks and rust formation on the raceways.

    Abstract translation: 在温和的含水腐蚀条件下具有较长使用寿命的轴承包括滚动元件和滚动元件,滚动元件涂覆有具有比表面硬度更高的薄纳米复合材料(NC)涂层,是化学不相容的, 并且相对于滚道表面具有低溶解度。 该轴承是耐腐蚀的而不是防腐蚀的,并且通过防止腐蚀对轴承寿命的影响起作用,防止粘合剂磨损并且最小化由微孔,蚀刻痕迹和滚道上的锈蚀形成导致的磨损对轴承寿命的影响。 / p>

    BEARING AND METHOD OF FORMING A BEARING
    3.
    发明申请
    BEARING AND METHOD OF FORMING A BEARING 审中-公开
    轴承和形成轴承的方法

    公开(公告)号:WO2015175603A1

    公开(公告)日:2015-11-19

    申请号:PCT/US2015/030480

    申请日:2015-05-13

    Abstract: A bearing assembly having an inner race ring (14) that defines an inner raceway and an outer race ring that defines an outer raceway on which the plurality of rolling elements (22) roll. The bearing raceways are machined using surface finishing operations to create preferred surface profiles and textures for improving lubrication performance. The profile of the raceway is initially created using a first grinding process to form a rough surface profile including a rough central band (34) and rough recessed side bands (38). A second grinding process is used to smooth the central band. This raceway surface profile increases lubrication performance.

    Abstract translation: 一种轴承组件,其具有限定内滚道的内座圈(14)和限定多个滚动元件(22)滚动的外滚道的外座圈。 轴承滚道采用表面精加工加工,以创建优化的表面轮廓和纹理,以改善润滑性能。 最初使用第一研磨工艺产生滚道的轮廓,以形成包括粗糙的中心带(34)和粗糙的凹陷的边带(38)的粗糙的表面轮廓。 使用第二磨削过程来平滑中心带。 这种滚道表面轮廓增加了润滑性能。

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