发明授权
- 专利标题： Roller bearing, camshaft support structure, and internal combustion engine
- 专利标题（中）： 滚子轴承，凸轮轴支撑结构和内燃机
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申请号： US12310675申请日： 2007-08-30
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公开(公告)号： US08220423B2公开(公告)日： 2012-07-17
- 发明人: Katsufumi Abe , Hiroki Tsuchiyama , Shinji Oishi , Noriaki Fujii , Tomoya Fujimoto , Keiko Yoshida , Kazuto Abe , Kiminori Komura
- 申请人： Katsufumi Abe , Hiroki Tsuchiyama , Shinji Oishi , Noriaki Fujii , Tomoya Fujimoto , Keiko Yoshida , Kazuto Abe , Kiminori Komura
- 申请人地址： JP Osaka JP Tokyo
- 专利权人： NTN Corporation,Honda Motor Co., Ltd.
- 当前专利权人： NTN Corporation,Honda Motor Co., Ltd.
- 当前专利权人地址： JP Osaka JP Tokyo
- 代理机构： Clark & Brody
- 优先权： JP2006-238430 20060904; JP2006-238431 20060904
- 国际申请： PCT/JP2007/066943 WO 20070830
- 国际公布： WO2008/029715 WO 20080313
- 主分类号： F01L1/00
- IPC分类号： F01L1/00
摘要：
A roller bearing includes an outer ring formed by connecting a plurality of arc-shaped outer ring members in a circumferential direction and a plurality of rollers arranged along an inner diameter surface of the outer ring. A slope surface (22i) is provided at one or each circumferential end on an inner diameter surface of the outer ring member (22a), and a contour line of the slope surface (22i) is along a direction perpendicular to a revolution direction of the roller.
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