发明公开
EP2085627A1 OUTER RING FOR ROCKING BEARING, RETAINER FOR ROCKING BEARING, ROCKING BEARING, AND AIR DISC BRAKE
有权
用于滚动轴承的外圈，用于滚动轴承的滚动轴承，滚动轴承和空气碟刹
- 专利标题： OUTER RING FOR ROCKING BEARING, RETAINER FOR ROCKING BEARING, ROCKING BEARING, AND AIR DISC BRAKE
- 专利标题（中）： 用于滚动轴承的外圈，用于滚动轴承的滚动轴承，滚动轴承和空气碟刹
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申请号： EP07830093.6申请日： 2007-10-18
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公开(公告)号： EP2085627A1公开(公告)日： 2009-08-05
- 发明人: OISHI, Shinji , YAMADA, Haruki , KATAYAMA, Akihiko
- 申请人： NTN Corporation
- 申请人地址： 3-17, Kyomachibori 1-chome Nishi-ku Osaka-shi, Osaka 550-0003 JP
- 专利权人： NTN Corporation
- 当前专利权人： NTN Corporation
- 当前专利权人地址： 3-17, Kyomachibori 1-chome Nishi-ku Osaka-shi, Osaka 550-0003 JP
- 代理机构： Bockhorni & Kollegen
- 优先权： JP2006291493 20061026; JP2006291494 20061026; JP2006300245 20061106; JP2006313822 20061121; JP2006323274 20061130; JP2006326667 20061204
- 国际公布： WO2008050671 20080502
- 主分类号： F16C33/58
- IPC分类号： F16C33/58 ; F16C33/34 ; F16C33/46 ; F16D65/18
摘要：
An outer ring for rocking bearing (11a) includes a raceway surface (12a) on the inner diameter side and has flange parts (13a) and (13b) provided by bending axial both ends to the inner diameter side. The flange parts (13a) and (13b) are provided with bent parts (17a) and (17b) axially bent toward the raceway surface (12a) side so as to enfold a retainer arranged on the inner diameter side. Thus, the retainer can be enfolded by the bent parts (17a) and (17b). Therefore, even when the retainer comes to be moved to the inner diameter side of the outer ring for rocking bearing (11a), the retainer is caught by the bent parts (17a) and (17b), so that the movement of the retainer to the inner diameter side is restricted and rollers and the retainer can be prevented from dropping off.
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