发明名称 Ball screw-nut device
摘要 The invention concerns a ball screw-nut device comprising a screw (2) and a nut (3), the nut including a housing (7) and a ball-bearing element (4) comprising a raceway (13) and a plurality of balls (15), the ball-bearing element (4) being produced as an independent part which assembled with the housing.
申请公布号 US2004154421(A1) 申请公布日期 2004.08.12
申请号 US20040482859 申请日期 2004.01.05
申请人 PFISTER JEAN- FRANCOIS 发明人 PFISTER JEAN- FRANCOIS
分类号 F16H25/22;(IPC1-7):F16H25/22 主分类号 F16H25/22
代理机构 代理人
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