发明申请
- 专利标题： PROTECTION DEVICE FOR A MOTOR SPINDLE
- 专利标题（中）： 用于电机主轴的保护装置
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申请号： US12169219申请日： 2008-07-08
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公开(公告)号： US20090018001A1公开(公告)日： 2009-01-15
- 发明人: Ludwig JAKOB
- 申请人： Ludwig JAKOB
- 优先权： DE102007032498.9 20070712
- 主分类号： B23Q5/58
- IPC分类号： B23Q5/58 ; B23B19/02
摘要：
The invention relates to a protection device for a motor spindle (1) arranged in a housing (2), particularly of a machine tool, having an inner ring (6) fixedly joined to the motor spindle (1) and an outer ring joined to the housing (2). The inner ring (6) is arranged in the outer ring (7) in a way permitting axial motion and a tilting motion, and is placed under elastically resilient preload against the outer ring (7) by means of preloading members (8).
公开/授权文献
- US08132991B2 Protection device for a motor spindle 公开/授权日：2012-03-13
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