发明授权
- 专利标题： Rolling bearing with noise reduction
- 专利标题（中）： 滚动轴承减噪
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申请号： US308010申请日： 1999-05-11
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公开(公告)号： US6109791A公开(公告)日： 2000-08-29
- 发明人: Norbert Metton , Wolfgang Steinberger
- 申请人： Norbert Metton , Wolfgang Steinberger
- 申请人地址： DEX
- 专利权人： Ina Walzlager Schaeffler oHG
- 当前专利权人： Ina Walzlager Schaeffler oHG
- 当前专利权人地址： DEX
- 优先权： DEX19648036 19961120; DEX19652178 19961214
- 主分类号： F16C25/08
- IPC分类号： F16C25/08 ; F16C27/04 ; F16C33/60 ; F16C33/58
摘要：
A rolling bearing (5) which is used for the clearance-free and noiseless mounting of a shaft (2) of a converter in an automatic transmission comprises at least one race ring which is composed of two ring elements (11, 12) which define a gap (14) filled with fluid between themselves.According to the invention, the first ring element (11) is configured as a thin-walled bushing whose raceway (10) comprises, in at least one peripheral section, an elastically yielding raceway convexity (13) deviating from its circular shape so that at least one of the rolling elements (6) is pre-stressed between the raceway convexity (13) and a raceway (9) situated opposite thereto.
公开/授权文献
- US4430642A Digital-to-analog converter 公开/授权日：1984-02-07