发明授权
- 专利标题: Rolling bearing and motor device using the same
- 专利标题(中): 滚动轴承和电机装置使用相同
-
申请号: US10584260申请日: 2004-12-22
-
公开(公告)号: US07736064B2公开(公告)日: 2010-06-15
- 发明人: Hirotsugu Kusano , Masayoshi Yamamoto
- 申请人: Hirotsugu Kusano , Masayoshi Yamamoto
- 申请人地址: JP Osaka-shi JP Tokyo
- 专利权人: JTEKT Corporation,Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人: JTEKT Corporation,Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址: JP Osaka-shi JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2003-426664 20031224
- 国际申请: PCT/JP2004/019719 WO 20041222
- 国际公布: WO2005/061915 WO 20050707
- 主分类号: F16C43/00
- IPC分类号: F16C43/00
摘要:
A roller bearing is provided with an elastic member that is fitted to an annular groove that is formed in the outer circumference of an outer ring. A chamfered portion, formed on one side face of the groove, is made larger than a chamfered portion formed on the other side face, and has a distance from the bottom face of the groove that is set to ½ or more of the thickness of the elastic member.
公开/授权文献
- US20070147717A1 Rolling bearing and motor device using the same 公开/授权日:2007-06-28
信息查询