发明名称 |
ROLLING BEARING RETAINER AND METHOD FOR MANUFACTURING SUCH RETAINER |
摘要 |
This rolling bearing retainer (RT) which is formed by insert molding a resinous material together with a core member (1) within a mold, in which the core member (1) is embedded within a resin part (2) made of the resinous material and there is provided a support area exposure part (16) at a plurality of locations of the resin part (2) for exposing a support area (6) of the core member (1) supported within a cavity of the mold. The resin part (2) includes a ring shaped body (23) and a plurality of support column bodies (24) extending axially from the ring shaped body (23) and defining a pocket (Pt) for retaining a rolling element therebetween, and the core member (1) is provided with a ring shaped body embedded part (3a) and a plurality of support column body embedded parts (3b) extending from the ring shaped body embedded part (3a). |
申请公布号 |
EP2955402(A1) |
申请公布日期 |
2015.12.16 |
申请号 |
EP20130874800 |
申请日期 |
2013.03.15 |
申请人 |
NTN CORPORATION |
发明人 |
HAYASHI, TATSUYA;MORIUCHI, MITSUHIRO |
分类号 |
F16C33/38;F16C33/41;F16C33/46;F16C33/49 |
主分类号 |
F16C33/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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