- 专利标题： Roller thrust bearing
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申请号： US10971149申请日： 2004-10-25
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公开(公告)号： US20050084194A1公开(公告)日： 2005-04-21
- 发明人: Kenji Tamada , Kikuo Maeda , Tomoaki Kawamura , Hirokazu Nakashima , Takumi Fujita , Mitsuo Sasabe
- 申请人： Kenji Tamada , Kikuo Maeda , Tomoaki Kawamura , Hirokazu Nakashima , Takumi Fujita , Mitsuo Sasabe
- 申请人地址： JP Osaka
- 专利权人： NTN Corporation
- 当前专利权人： NTN Corporation
- 当前专利权人地址： JP Osaka
- 优先权： JP2001-292742(P) 20010926; JP2001-357710(P) 20011122
- 主分类号： F16C19/38
- IPC分类号： F16C19/38 ; F04B27/10 ; F16C19/30 ; F16C33/34 ; F16C33/48 ; F16C33/54 ; F16C33/64
摘要：
There is provided a roller thrust bearing providing reduced differential slip, free of significant friction and wear, and providing increased longevity against flaking. The present invention provides a thrust bearing in the form of a roller thrust bearing including at least two radially arranged rows of rollers and a cage holding the rollers, the rollers including at least one roller crowned.
公开/授权文献
- US07273319B2 Roller thrust bearing 公开/授权日：2007-09-25
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