发明名称 |
PROTECTIVE COVER HAVING SENSOR HOLDER PART, BEARING DEVICE INCLUDING THE PROTECTIVE COVER, AND METHOD FOR MANUFACTURING PROTECTIVE COVER HAVING SENSOR HOLDER PART |
摘要 |
The present invention is intended to provide a protective cover having a reliable sensor holder part that prevents reduction in air tightness and strength of a division wall between a magnetic sensor and a magnetic encoder. A protective cover 1 is press-fitted into an outer ring to seal one axial end portion of a bearing, and has a sensor holder part 3B holding a magnetic sensor A. In the protective cover, a disc-shaped member 3 has a thick part 6 as a flow path for preferentially charging a molten resin into a thin part for forming a division wall B in a cavity of a molding die for use in injection molding between a position corresponding to a gate of the molding die and the division wall. |
申请公布号 |
EP3112710(A1) |
申请公布日期 |
2017.01.04 |
申请号 |
EP20160176382 |
申请日期 |
2016.06.27 |
申请人 |
Nakanishi Metal Works Co., Ltd. |
发明人 |
FUKUDA, Osamu;NARAZAKI, Yasuhiro |
分类号 |
F16C33/72;B29C45/00;B29C45/56;F16C33/78;F16C41/00 |
主分类号 |
F16C33/72 |
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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