SLIDING RESIN COMPOSITION, AND SLIDING MEMBER

    公开(公告)号:US20170088791A1

    公开(公告)日:2017-03-30

    申请号:US15311262

    申请日:2015-05-15

    摘要: A resin composition for use in a sliding member, which has higher seizing resistance while maintaining abrasion resistance. The sliding resin composition includes: a resin binder; a solid lubricant; and a protecting and reinforcing agent that is harder and brittler than the resin binder. As the protecting and reinforcing agent, aggregates of particles harder than the resin binder are used. The amount of the protecting and reinforcing agent contained is 1 vol. % or more but 20 vol. % or less of the entire sliding resin composition. The particles harder than the resin binder have an average particle diameter of 10 nm or more but 100 nm or less that is smaller than that of the solid lubricant.

    SLIDING MEMBER
    2.
    发明申请
    SLIDING MEMBER 审中-公开

    公开(公告)号:US20190101156A1

    公开(公告)日:2019-04-04

    申请号:US16057923

    申请日:2018-08-08

    IPC分类号: F16C33/12 F16C17/02 F16C33/10

    摘要: Disclosed herein is a sliding member, such as a sliding bearing, including a resin overlay layer having improved conformability. The sliding member includes a bearing alloy layer and a resin overlay layer formed on the bearing alloy layer, wherein the resin overlay layer includes a solid lubricant phase, a binder resin phase, and a cushion phase, and an area ratio of the cushion phase is 0.5% or more but 5.0% or less.

    SLIDE BEARING
    3.
    发明申请
    SLIDE BEARING 有权
    滑动轴承

    公开(公告)号:US20140037236A1

    公开(公告)日:2014-02-06

    申请号:US13960259

    申请日:2013-08-06

    IPC分类号: F16C33/22

    摘要: A slide bearing for an internal combustion engine includes a metal layer having an inner peripheral surface formed to extend along at least a part of a cylindrical shape, and a resin coating layer formed on the inner peripheral surface of the metal layer. The inner peripheral surface of the metal layer has annular or helical groove sections that extend in a generally circumferential direction of a cylindrical shape such that the inner peripheral surface has protrusion sections, which are arranged adjacent to each other in an axial direction of the cylindrical shape and which extend in the generally circumferential direction. The resin coating layer is formed to match shapes of the groove sections and the protrusion sections. t and Rpk satisfy the following relations: 1.0 μm≦t≦5.0 μm; and 0.06≦Rpk/t≦5.04, where t is an average coating thickness of the resin coating layer at positions different from crests of the protrusion sections; and Rpk is a reduced peak height of the resin coating layer.

    摘要翻译: 用于内燃机的滑动轴承包括具有沿圆柱形的至少一部分延伸的内周表面的金属层和形成在金属层的内周表面上的树脂涂层。 金属层的内周面具有沿圆筒状的大致圆周方向延伸的环状或螺旋状的槽部,使得内周面具有突出部,该突出部在圆筒状的轴向彼此相邻配置 并且在大致圆周方向上延伸。 形成树脂被覆层以使槽部和突出部的形状匹配。 t和Rpk满足以下关系:1.0 mum @ t @ 5.0 mum; 和0.06 @ Rpk / t @ 5.04,其中t是树脂涂层在与突起部分的顶部不同的位置处的平均涂层厚度; 并且Rpk是树脂涂层的降低的峰高。