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公开(公告)号:US20160339503A1
公开(公告)日:2016-11-24
申请号:US15212799
申请日:2016-07-18
发明人: Michiyuki KAMIJI , Hiroyuki MAEDA , Masaki OKANO , Kenji TESHIMA
CPC分类号: B21D53/12 , F16C19/26 , F16C19/364 , F16C33/547 , F16C33/548 , F16C2204/60 , F16C2220/60 , F16C2226/52 , F16C2240/60 , F16C2300/14 , Y10T29/49691
摘要: An object of the present invention is to provide a roller bearing cage suited in particular to a supersized roller bearing, wherein the cage (1A) is configured such that a pair of ring parts (4 and 6) axially separated is connected by a plurality of column parts (5) sliding on an outer peripheral surfaces of rollers (RA), and a plurality of pocket holes (P) is evenly formed in a circumferential direction to store and hold the rollers (RA) at a peripheral wall portion, wherein a base body (2) including one ring part (4) and the column parts (5) with engagement convexes (5A) at leading ends thereof and a connection body (3) including the other ring part (6) with engagement concaves (6A) for engagement with the engagement convexes (5A) of the column parts (5) are set as separate members.
摘要翻译: 本发明的目的是提供一种特别适用于超大型滚子轴承的滚子轴承保持架,其中,所述保持架(1A)构造成使得一对轴向分离的环形部件(4和6)通过多个 在圆周方向上均匀地形成在辊(RA)的外周面上滑动的柱部(5),在周壁部存储和保持辊(RA),其中, 包括一个环形部分(4)的基体(2)和在其前端具有接合凸起(5A)的列部分(5)和包括具有接合凹部(6A)的另一环部分(6)的连接体(3) 用于与列部件(5)的接合凸部(5A)的接合被设定为分离的部件。