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1. 发明专利

JPS5950224A Retainer made of synthetic resin for conical roller bearing 失效
标题翻译：合成滚子轴承合成树脂的保持器
公开(公告)号：JPS5950224A
公开(公告)日：1984-03-23
申请号：JP16181682
申请日：1982-09-16
申请人： Koyo Seiko Co Ltd
发明人： WAKAMATSU YOSHIAKI , TSUMURA MASATAKA , ASHIDA SHIGETAKA
IPC分类号： F16C33/46
CPC分类号： F16C33/4635 , F16C19/364 , F16C33/4676
摘要： PURPOSE:To reduce the cost of a bearing by preparing the titled retainer from a synthetic resin so as to enable the assembly of conical rollers easily and rapidly, and simplifying and facilitating the molding of the retainer. CONSTITUTION:When the interval between ridgelines 16 and 16 is assumed to be L1 and the interval between ridgelines 17 and 17 is assumed to be L2, the dimensions L1 and L2 are set to values slightly smaller than the diameter (d) at said positions of the conical roller 10, so that the conical roller 10 has such a dimension that the conical roller 10 can be forced into the pocket part 14 by utilizing the elastic deformation of the ridge part from any of the outer diameter and the inner diameter, and the conical roller 10 does not drop out of any of the inner and outer sides. By constructing the molding by assembling and fitting female and male molding metal dies in a manner operable and slidable in the axial direction on the border of the ridgeline, the injection molding of the retainer can be effected extremely easily.
摘要翻译：目的：通过从合成树脂制备标题保持器来降低轴承的成本，以便能够容易且快速地组装圆锥滚子，并且简化和便于保持器的模制。构成：将棱线16,16之间的间隔设为L1，将棱线17,17的间隔设为L2时，将尺寸L1，L2设定为略小于所述位置的直径（d）的值，锥形辊10，使得锥形辊10具有这样的尺寸，即通过利用脊部从外径和内径中的任何一个的弹性变形，锥形辊10能够被迫进入袋部14，并且圆锥滚子10不会脱离任何内侧和外侧。通过以在脊线的边界上沿轴向可操作和可滑动的方式组装和配合阴模成型金属模具来构造模制件，可以非常容易地实现保持器的注塑。

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