Grease seal cup to retain lubrication for life extension in existing splined joint
    1.
    发明授权
    Grease seal cup to retain lubrication for life extension in existing splined joint 有权
    润滑脂密封杯可保持现有花键接头的寿命延长润滑

    公开(公告)号:US07354216B2

    公开(公告)日:2008-04-08

    申请号:US11103973

    申请日:2005-04-12

    IPC分类号: B25G3/28 F16D1/00

    摘要: A grease seal cup for a splined joint between a drive shaft and a driven shaft comprises a cylindrical portion adapted to form a seal with the outer surface of the drive shaft and a seal with a sealing member, such as a spanner nut, of the driven shaft. The grease seal cup, comprising a flexible polymer material, tightly squeezed during installation to form the seals. The pre-fabricated light weight grease seal cup can be used in existing splined joints without adversely affecting the weight balance.

    摘要翻译: 用于驱动轴和从动轴之间的花键连接的油脂密封杯包括适于与驱动轴的外表面形成密封的圆柱形部分,以及与被驱动的驱动轴的密封构件(例如扳手螺母)的密封 轴。 包含柔性聚合物材料的润滑脂密封杯在安装过程中紧紧挤压以形成密封。 预制轻质润滑脂密封杯可用于现有花键接头,不会对重量平衡产生不利影响。

    Method for retaining lubrication for life extension in existing splined joint
    2.
    发明授权
    Method for retaining lubrication for life extension in existing splined joint 有权
    保持现有花键接头寿命延长的方法

    公开(公告)号:US08584342B2

    公开(公告)日:2013-11-19

    申请号:US12031427

    申请日:2008-02-14

    IPC分类号: B21D39/00 B23P11/00

    摘要: A method for retaining lubrication in a splined joint comprises the steps of forming a seal between an inward surface of a grease seal cup and a first component, forming another seal between an outward surface of the grease seal cup and a sealing member extending from a second component, and engaging an end portion of the grease seal cup with an end portion of the first component, so that the end portion of the grease seal cup resists axial displacement of the grease seal cup during engagement of the first component with the second component. The grease seal cup of the method has a cylindrical portion integral with the end portion. The cylindrical portion has a tapered annular wall with the inward and outward surfaces. The end portion of the grease seal cup extends radially and inwardly from the cylindrical portion, so that the tapered annular wall is squeezed between the first component and the sealing member. The pre-fabricated light weight grease seal cup can be used in existing splined joints without adversely affecting the weight balance.

    摘要翻译: 在花键接头中保持润滑的方法包括以下步骤:在油脂密封杯的内表面和第一部件之间形成密封,在油脂密封杯的外表面和从第二部分延伸的密封部件之间形成另一密封件 并且将所述油脂密封杯的端部与所述第一部件的端部接合,使得所述润滑脂密封杯的端部在所述第一部件与所述第二部件接合期间抵抗所述润滑脂密封杯的轴向位移。 该方法的油脂密封杯具有与端部一体的圆柱形部分。 圆柱形部分具有带内向和向外表面的锥形环形壁。 润滑脂密封杯的端部从圆筒部分径向向内延伸,从而锥形环形壁在第一部件和密封件之间被挤压。 预制轻质润滑脂密封杯可用于现有花键接头,不会对重量平衡产生不利影响。