公开(公告)号：EP1506081B1

公开(公告)日：2008-01-02

申请号：EP03727380.2

申请日：2003-04-26

申请人： KrausMaffei Technologies GmbH

发明人： WOHLRAB, Walter

IPC分类号： B29C47/08 ,  B29C47/40 ,  F16H1/22

CPC分类号： B29C47/0805 ,  B29C47/0009 ,  B29C47/0801 ,  B29C47/40 ,  F16H1/227

摘要： The invention relates to a drive device for a multi-screw extruder rotating in the same direction. Said drive device comprises a driving motor which is received in a housing and comprises a stator and a rotor. Said rotor can be actively connected to the drive shafts of the extruder screws. The aim of the invention is to provide a cost-effective and compact drive device. To this end, the rotor is provided with a toothed wheel work which can be directly engaged with complementary toothed wheel works located on at least two of the drive shafts of the extruder screws.

公开(公告)号：EP1512511B1

公开(公告)日：2008-01-09

申请号：EP04026523.3

申请日：2002-07-18

申请人： KrausMaffei Technologies GmbH

发明人： Wohlrab, Walter ,  Wobbe, Hans, Dr.

IPC分类号： B29C45/16 ,  B29C45/04 ,  B29C45/17

CPC分类号： B29C45/1744 ,  B29C45/045 ,  B29C45/1628 ,  B29C67/246 ,  B29C2045/1631 ,  B29C2045/1632 ,  B29C2045/326