公开(公告)号：US20200028404A1

公开(公告)日：2020-01-23

申请号：US16483726

申请日：2018-01-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YOSHIKAZU YAMAGATA ,  AKIHIKO WATANABE ,  TAKANORI AMAYA ,  IKUO OZAKI

IPC: H02K5/22 ,  H02K3/52 ,  H02K15/12 ,  H02K3/38

Abstract: An electric motor includes: a stator that has a stator core and has coils that are formed of an electric wire wound on the stator core and form a plurality of phases; a resin covering the stator; and a wire break facilitator that facilitates the electric wire to break at a time of abnormality. In the electric motor having the stator in which the coils are covered with molding resin, the wire break facilitator is attached to at least one of: a transition wire part between the coils wound on the stator core; a connection part at a neutral point; and a connection part of a lead wire.