公开(公告)号：US20210135524A1

公开(公告)日：2021-05-06

申请号：US16635818

申请日：2018-07-30

申请人： MOTEURS LEROY-SOMER

发明人： Sébastien PORCHER ,  Thierry VISSE ,  Mike MCCLELLAND ,  François TURCAT

IPC分类号： H02K3/12 ,  H02K1/28 ,  H02K1/02

摘要： A rotor for a rotary electric machine, including: a stack of magnetic laminations each having openings, the superposition of these openings within the stack forming slots, at least some of the openings having, on at least part of their periphery, friction reliefs, electrically conducting bars made of a first material, received in at least part of the slots and coming to bear via at least one principal face against said reliefs.