公开(公告)号：US20180294704A1

公开(公告)日：2018-10-11

申请号：US15945521

申请日：2018-04-04

申请人： KONE Corporation

发明人： Tero HAKALA ,  Tuukka KORHONEN ,  Tero PUROSTO ,  Ilya PETROV ,  Juha PYRHÖNEN

IPC分类号： H02K41/03 ,  B66B11/04

摘要： A linear flux switching permanent magnet (FSPM) motor includes a longitudinal, linear stator with stator teeth facing an air gap and a mover including at least one armature including armature teeth embedding at least one permanent magnet, which armature teeth are spaced apart by slots for receiving an armature winding, and which armature teeth have an extended width portion towards the air gap. The extended width portion of the armature teeth begins in the longitudinal direction of the armature teeth already at the level of the armature windings.

公开(公告)号：US20180294706A1

公开(公告)日：2018-10-11

申请号：US15945567

申请日：2018-04-04

申请人： KONE Corporation

发明人： Tero HAKALA ,  Tuukka KORHONEN ,  Tero PUROSTO ,  Ilya PETROV ,  Juha PYRHÖNEN

IPC分类号： H02K41/03 ,  B66B11/04

摘要： A linear flux switching permanent magnet (FSPM) motor includes a longitudinal linear stator with stator teeth facing an air gap and a mover including at least one armature with armature teeth, whereby at least some of said, preferably all of said armature teeth embed at least one permanent magnet, respectively, which armature teeth are spaced apart by slots for receiving an armature winding. The permanent magnets embedded in the corresponding armature teeth protrude by an overhang over the back of the armature in a direction facing away from the air gap.

公开(公告)号：US20180294705A1

公开(公告)日：2018-10-11

申请号：US15945535

申请日：2018-04-04

申请人： KONE Corporation

发明人： Tero HAKALA ,  Tuukka KORHONEN ,  Tero PUROSTO ,  Ilya PETROV ,  Juha PYRHÖNEN

IPC分类号： H02K41/03 ,  B66B11/04

摘要： A linear flux switching permanent magnet (FSPM) motor includes a longitudinal linear stator with stator teeth facing an air gap and a mover including at least one armature including armature teeth, which are spaced apart by slots for receiving an armature winding. At least some, preferably all of the armature teeth embed at least two permanent magnets, respectively, which are positioned successively in longitudinal direction of the tooth, whereby the two permanent magnets have different magnetic properties.