Unitized cage for cylindrical roller bearing
    52.
    发明授权
    Unitized cage for cylindrical roller bearing 有权
    圆柱滚子轴承组合式保持架

    公开(公告)号:US06666585B1

    公开(公告)日:2003-12-23

    申请号:US10199264

    申请日:2002-07-19

    IPC分类号: F16C3346

    摘要: A unitized cage for cylindrical roller bearings wherein the inner raceway of the bearing configuration may be the rotating or stationary shaft component and the outer raceway of the bearing configuration may be the rotating or stationary housing component. Thus, a bearing configuration can be generated without the need for a separate inner or outer race having inner or outer raceways. The unitized cage comprises a cage nest having end face axial projections and a cage finger ring having fingers which engage the end face axial projections to lock the cage nest into position on the cage finger ring. A plurality of cylindrical rollers can be positioned within the cage pockets of the cage nest prior to the assembly of the cage nest with the cage finger ring to generate a cylindrical roller bearing.

    摘要翻译: 一种用于圆柱滚子轴承的组合式保持架,其中轴承构型的内滚道可以是旋转的或固定的轴部件,并且轴承构造的外滚道可以是旋转的或固定的壳体部件。 因此,可以产生轴承构造而不需要具有内滚道或外滚道的单独的内圈或外圈。 整合的笼子包括具有端面轴向突出部的保持架嵌套和具有指状物的保持架指环,其具有接合端面轴向突起以将笼巢锁定在保持架指环上的适当位置。 在笼笼与保持架指环组装之前,可以将多个圆柱滚子定位在保持架嵌套的保持箱内,以产生圆柱滚子轴承。

    Cage production
    53.
    发明授权
    Cage production 失效
    笼子生产

    公开(公告)号:US4781877A

    公开(公告)日:1988-11-01

    申请号:US110229

    申请日:1987-10-19

    申请人: Jurgen Rabe

    发明人: Jurgen Rabe

    摘要: A method for the production of a cage made of castable or injection moldable polymeric material for rolling elements of a rolling contact bearing whereby the cage has pockets for receiving the rolling elements and contains a porous lubricant carrier, and the pockets have perforated walls to provide a direct contact between the lubricant carrier and the rolling elements. The cage is made in an injection mold or casting mold provided with cores for forming the pockets, characterized in initially inserting the lubricant carrier (5,24) into the mold (1,19), then closing the mold (1,19) whereby the lubricant carrier is elastically deformed by the cores (12,35,36) and finally surrounding the lubricant carrier (5,24) with polymeric material except at its supporting surface (14,38) and its surfaces engaging the cores (12, 35, 36).

    摘要翻译: 一种用于生产由用于滚动接触轴承的滚动元件的可浇铸或可注射成型聚合物材料制成的保持架的方法,其中所述保持架具有用于接收滚动元件的凹部并且包含多孔润滑剂载体,并且所述凹穴具有穿孔壁以提供 润滑剂载体和滚动体之间的直接接触。 保持架由注塑模或铸造模具制成,该铸模具有用于形成凹穴的芯,其特征在于首先将润滑剂载体(5,24)插入模具(1,19)中,然后封闭模具(1,19),由此 润滑剂载体由芯(12,35,36)弹性变形,最后用聚合物材料围绕润滑剂载体(5,24),除了其支撑表面(14,38),其表面与芯(12,35)接合 ,36)。