基本信息:
- 专利标题： BEARING DEVICE AND METHOD FOR MANUFACTURING BEARING DEVICE
- 申请号：EP15835752.5 申请日：2015-08-19
- 公开(公告)号：EP3196491B1 公开(公告)日：2018-06-20
- 发明人： ISHIBASHI Yutaka
- 申请人： NSK Ltd.
- 申请人地址： 6-3 Ohsaki 1-chome Shinagawa-ku Tokyo 141-8560 JP
- 专利权人： NSK Ltd.
- 当前专利权人： NSK Ltd.
- 当前专利权人地址： 6-3 Ohsaki 1-chome Shinagawa-ku Tokyo 141-8560 JP
- 代理机构： Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权： JP2014173031 20140827
- 国际公布： WO2016031644 20160303
- 主分类号： F16C35/067
- IPC分类号： F16C35/067 ; F16C33/58 ; F16C35/077 ; F16C19/06
摘要：
An outer ring (31) has a small-diameter stepped part (37) comprising a stepped part outer peripheral surface (37a) and a step-difference surface (37b), and a locking groove (37c) is formed in the stepped part outer peripheral surface (37a). The inner peripheral surface of a fixing plate (40) is provided with a small-diameter hole part (41) facing the stepped part outer peripheral surface (37a), and a large-diameter hole part (42) facing the outer peripheral surface (31a) of the outer ring (31) and guiding a rolling bearing (30). The fixing plate (40) is provided with a plurality of locking pawls (49) for locking into the locking groove (37c), the locking pawls protruding diametrically inward from the inner periphery of the small-diameter hole part (41), and the fixing plate (40) and the rolling bearing (30) are inseparably assembled by locking the locking pawls (49) into the locking groove (37c).
公开/授权文献:
- EP3196491A1 BEARING DEVICE AND METHOD FOR MANUFACTURING BEARING DEVICE 公开/授权日：2017-07-26
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16C | 轴；软轴；曲轴机构的元件；除传动元件以外的转动部件；轴承 |
| ------F16C35/00 | 轴承部件的刚性支架；轴承箱，如轴承盖 |
| --------F16C35/04 | .在滚珠或滚柱轴承的情况下 |
| ----------F16C35/06 | ..滚珠或滚柱轴承的安装；将轴承固定在轴上或轴承箱内 |
| ------------F16C35/067 | ...将轴承固定在轴承箱内 |