公开(公告)号：EP2576069A1

公开(公告)日：2013-04-10

申请号：EP11723953.3

申请日：2011-06-03

申请人： ABB Schweiz AG ,  Outotec OYJ

发明人： BELKE, Jeff ,  WINTHER, Kjell ,  FUERST, Axel ,  GRINBAUM, Iossif ,  GERHARD, Bilal

IPC分类号： B02C17/00 ,  B02C17/18 ,  B02C17/24

CPC分类号： B02C17/24 ,  B02C17/00 ,  B02C17/181 ,  B02C25/00

摘要： A grinding mill (30) comprising a mill body (31) defining a grinding cavity (32), the mill body (31) supported at opposing sides (34a, 34b) by respective bearings (38a, 38b), a motor (50), operable to drive the mill body (32, 132) and arranged adjacent to at least one bearing (38a, 38b), and a torque transmitter. The torque transmitter has a diameter smaller than the diameter of the grinding cavity and larger than the diameter of the bearings (38a, 38b).