发明授权
- 专利标题： Grinding spindle unit with magnetic drive
- 专利标题（中）： 用磁力驱动磨床主轴单元
-
申请号： US09743944申请日： 2001-01-17
-
公开(公告)号： US06431966B1公开(公告)日： 2002-08-13
- 发明人: Erwin Junker , Juergen Lindner
- 申请人： Erwin Junker , Juergen Lindner
- 主分类号： B24B1700
- IPC分类号： B24B1700
摘要：
The present invention provides a drive for a grinding wheel of a cam grinding machine, in which case an electric motor is provided with a drive wheel, the drive wheel is provided with equispaced, annular recesses, the annular recesses are fitted on the radial surfaces with permanent magnets, a grinding spindle rotor is provided with equispaced, annular recesses, the radial surfaces of the annular recesses are fitted with permanent magnets, and the annular recesses, fitted with permanent magnets, of the drive wheel and the rotor intermesh.
信息查询
