发明授权
- 专利标题： Clutch device for tool holders or for workpiece chucking device
- 专利标题（中）： 用于刀架或工件夹紧装置的离合器装置
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申请号： US12009296申请日： 2008-01-17
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公开(公告)号： US07913595B2公开(公告)日： 2011-03-29
- 发明人: Manfred Neumeier
- 申请人： Manfred Neumeier
- 申请人地址： DE Denkendorf
- 专利权人： ESA Eppinger GmbH
- 当前专利权人： ESA Eppinger GmbH
- 当前专利权人地址： DE Denkendorf
- 代理机构： Emch, Schaffer, Schaub & Porcello Co., L.P.A.
- 优先权： DE102007008837 20070223
- 主分类号： B23Q37/00
- IPC分类号： B23Q37/00 ; B23B31/02
摘要：
A clutch device for tool holders or tool chucking or workpiece chucking devices is used for the releasable form-fitting engagement of a drive shaft, comprising a spindle of the tool holder or chucking devices, said spindle being coaxial with the drive shaft. The drive shaft and the spindle have separate dog elements, whereby, between the two dog elements, a clutch element is arranged that compensates for alignment errors between the drive shaft and the spindle and that can be moved in a limited manner between the drive shaft and the spindle. The clutch element is in form-fitting engagement with the dog elements of the drive shaft and of the spindle.
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