发明名称 |
Leadscrew-and-nut assembly of the circulating-ball-type |
摘要 |
A leadscrew and a coacting nut are provided with shallow helical grooves forming a track for a set of balls whose radius exceeds the combined depth of the grooves. The groove bottoms are of arcuate cross-section, with a radius of curvature slightly exceeding the ball radius, and are machined in a hardened zone of the leadscrew and the nut, respectively.
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申请公布号 |
US4080011(A) |
申请公布日期 |
1978.03.21 |
申请号 |
US19760729801 |
申请日期 |
1976.10.05 |
申请人 |
WILKE, RICHARD;KORTHAUS, HELMUT |
发明人 |
WILKE, RICHARD;KORTHAUS, HELMUT |
分类号 |
F16H25/22;(IPC1-7):F16H55/22 |
主分类号 |
F16H25/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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