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    • 31. 发明专利
    • Tool for split cage and assembly method for rolling bearing
    • 用于分离轴承的工具和用于滚动轴承的组装方法
    • JP2014020393A
    • 2014-02-03
    • JP2012156637
    • 2012-07-12
    • Jtekt Corp株式会社ジェイテクト
    • MIYAJI TAKESHI
    • F16C43/06F16C19/36F16C33/46
    • F16C33/46B25B27/14F16C19/364F16C33/4635F16C33/513F16C41/04F16C43/04F16C2300/14F16C2360/31Y10T29/49686Y10T29/53104
    • PROBLEM TO BE SOLVED: To secure the integration of a split cage having a plurality of cage segments to allow easy assembly of a rolling bearing.SOLUTION: A split cage 5 includes a plurality of cage segments 6 each having a pair of rim parts opposed to each other at a predetermined distance and a plurality of column parts mounted between the rim parts to form spaces encircled by the adjacent column parts and the pair of rim parts, as pockets to store rolling elements, and annularly arranged along the peripheral direction. A tool for the split cage 5 includes a looped band 10 to wrap on the outer periphery side of the rim parts 21 of the plurality of cage segments 6 annularly arranged, the band 10 having a lock part 11 which can adjust the loop length of the band 10 to be the outer periphery lengths of the rim parts 21 and fix the band 10 at its adjusted loop length.
    • 要解决的问题:为了确保具有多个保持架部分的分离式保持架的集成,以允许容易地组装滚动轴承。解体:分离式保持架5包括多个保持架部分6,每个保持架部分具有一对边缘部分, 彼此以预定距离安装,并且多个柱部件安装在轮辋部件之间,以形成由相邻的柱部件和一对轮辋部件包围的空间,作为用于存储滚动元件的凹部,并且沿着圆周方向环形地布置。 用于分离保持架5的工具包括环形带10,以环绕多个笼形段6的边缘部分21的外周侧包围,带10具有锁定部分11,该锁定部分11可以调节 带10作为边缘部21的外周长度,并将带10固定在其调节的环长度。