- 专利标题： MULTILINER FOR MULTIPLE START BALL NUT THREADS
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申请号： US16705542申请日： 2019-12-06
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公开(公告)号： US20210172504A1公开(公告)日： 2021-06-10
- 发明人: Jonathan R. Schroeder , Kevin Bischel , Ethan Kinney
- 申请人： Jonathan R. Schroeder , Kevin Bischel , Ethan Kinney
- 申请人地址： US IL South Beloit; US IL Rockton; US IL South Beloit
- 专利权人： Jonathan R. Schroeder,Kevin Bischel,Ethan Kinney
- 当前专利权人： Jonathan R. Schroeder,Kevin Bischel,Ethan Kinney
- 当前专利权人地址： US IL South Beloit; US IL Rockton; US IL South Beloit
- 主分类号： F16H25/22
- IPC分类号： F16H25/22
摘要：
A multiliner for a ball nut, a ball nut and a ball screw assembly are provided. Methods of forming the multiliner are also provided. The multiliner includes return channels that are configured to prevent bearing balls from falling out of a retaining region in a radial direction. This allows bearing balls to travel past intermediate grooves formed in a cooperating threaded ball screw shaft.
公开/授权文献
- US11655885B2 Multiliner for multiple start ball nut threads 公开/授权日：2023-05-23
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