公开(公告)号：US11081927B2

公开(公告)日：2021-08-03

申请号：US16820896

申请日：2020-03-17

Applicant: Nidec Corporation

Inventor： Matthias Fischer ,  Keisuke Fukunaga ,  Thomas Kuebler ,  Juergen Schmid

IPC: H02K3/52 ,  H01R25/16

Abstract: A busbar assembly for an electric motor may include a busbar holder at least a portion of which is made of an electrically insulating material, and at least one busbar mounted on the busbar holder. The busbar may include a base portion extending along a mounting surface of the busbar holder, at least one coil connection terminal portion to be electrically connected to a coil of the electric motor, and a power source connection terminal portion to be electrically connected to a power source. The power source connection terminal portion may extend from the base portion and at least a portion of the base portion may include a resilient member allowing displacement of the power source connection terminal portion towards the busbar holder.

公开(公告)号：US11159071B2

公开(公告)日：2021-10-26

申请号：US16344403

申请日：2017-11-02

Applicant: Nidec Corporation

Inventor： Matthias Fischer ,  Keisuke Fukunaga ,  Thomas Kuebler ,  Juergen Schmid

IPC: H02K3/52 ,  H01R25/16

Abstract: A busbar unit for an electric motor may include a busbar holder at least a portion of which is made of an electrically insulating material, and at least one busbar mounted on the busbar holder. The busbar may include a base portion extending along a mounting surface of the busbar holder, at least one coil connection terminal portion to be electrically connected to a coil of the electric motor, and a power source connection terminal portion to be electrically connected to a power source. The power source connection terminal portion may extend from the base portion and at least a portion of the base portion may include a resilient member allowing displacement of the power source connection terminal portion towards the busbar holder.