Invention Application
- Patent Title: ROLLER MILL AND METHOD FOR SIZE REDUCTION OF GROUND MATERIAL
- Patent Title (中): 滚子铣刀和尺寸减小接地材料的方法
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Application No.: US13055183Application Date: 2009-07-30
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Publication No.: US20110121772A1Publication Date: 2011-05-26
- Inventor: Markus Berger , Franz-Josef Zurhove , Ludger Kimmeyer , Carsten Sachse
- Applicant: Markus Berger , Franz-Josef Zurhove , Ludger Kimmeyer , Carsten Sachse
- Priority: DE102008036784.2 20080807
- International Application: PCT/EP09/59883 WO 20090730
- Main IPC: H02P5/74
- IPC: H02P5/74
Abstract:
The invention relates to a roller mill having a grinding table, at least one grinding roller and at least two drives with a rotor winding for driving the roller mill and at least one adjustment device for adjusting the motor torque of at least one drive, the adjustment device being connected to the rotor winding of at least one drive in order to influence the rotor current.
Public/Granted literature
- US08692495B2 Roller mill and method for size reduction of ground material Public/Granted day:2014-04-08
Information query
