Big and bearing shell
    2.
    发明授权
    Big and bearing shell 失效
    大轴承壳

    公开(公告)号:US07263913B2

    公开(公告)日:2007-09-04

    申请号:US10450303

    申请日:2001-11-21

    IPC分类号: F16C9/04

    摘要: The invention relates to a big end bearing shell (4, 6) for a connecting rod (2), consisting of titanium or a titanium alloy. The shell comprises a support layer (8, 20) consisting of steel and an anti-friction layer (16, 26) for the crankshaft. According to the invention, the back of the support layer (8, 20) is clad with a layer (10, 22) of tin bronze material, with a thickness of 10-50 μm to prevent fretting corrosion and frictional abrasion.

    摘要翻译: 本发明涉及一种由钛或钛合金构成的连杆(2)的大端轴承壳(4,6)。 外壳包括由钢组成的支撑层(8,20)和用于曲轴的抗摩擦层(16,26)。 根据本发明,支撑层(8,20)的背面包覆有青铜材料层(10,22),厚度为10-50μm,以防止磨损腐蚀和摩擦磨损。