公开(公告)号：US10252863B2

公开(公告)日：2019-04-09

申请号：US15756433

申请日：2016-07-29

申请人： Siemens Aktiengesellschaft

发明人： Torsten Hellmuth ,  Erik Krompasky ,  Guenther Winkler

IPC分类号： B65G23/22 ,  B65G21/10 ,  F16C32/00

摘要： A drive for a belt conveyor system includes a permanently excited synchronous motor having a stator and a rotor, wherein a gap size is formed between the rotor and the stator, and a holding device is provided, which is secured to the stator via a first securing device and to the rotor via a second securing device in order to provide secure assembly of the drive, such that the gap size is maintained, where the first securing device and/or the second securing device are detachably formed, such that an uninterrupted operation of the belt conveyor system is guaranteed.

公开(公告)号：US10680485B2

公开(公告)日：2020-06-09

申请号：US15740270

申请日：2016-05-31

申请人： Siemens Aktiengesellschaft

发明人： Erik Krompasky

IPC分类号： H02K3/38 ,  H02K5/132 ,  H02K5/128 ,  H02K15/02 ,  H02K3/28

摘要： The invention relates to an electric rotating machine (10) comprising a rotor (7), a stator (1) surrounding the rotor (7), and an air gap (6) between the rotor (7) and the stator (1). In order to obtain high efficiency and a compact design, the stator (1) has stator windings (13) that are encased, and the stator (1) immediately adjoins the air gap (6).